CN112715273A

CN112715273A - Method for preventing and controlling oyster mushroom pests

Info

Publication number: CN112715273A
Application number: CN202011576864.XA
Authority: CN
Inventors: 李子玲; 刘斌; 吕玉华; 姚晓华; 王瑾
Original assignee: Guangxi University
Current assignee: Guangxi University
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-04-30

Abstract

The invention discloses a method for preventing and controlling oyster mushroom pests, which belongs to the technical field of prevention and control of pests of edible fungi, utilizes the characteristic that insect-attracting fungi have strong attraction effect on pests such as eye mushrooms, fecal mosquitoes, fungi, mosquitoes, fleas and flies, can remotely attract the pests to gather near a fungus bag of the insect-attracting fungi to move and lay eggs and breed on the fungus bag of the insect-attracting fungi, adopts a planting mode of interplanting the oyster mushrooms with the insect-attracting fungi, arranges a trapping and killing device in a planting area of the insect-attracting fungi to trap and kill the pests, and sprays insecticide in the planting area of the insect-attracting fungi when the number of insect mouths of the pests reaches a certain level. The method is economic, simple, convenient and safe, has little additional manpower and material resource burden, has good prevention effect on oyster mushroom pests, reduces the using amount of pesticides, does not apply pesticides on oyster mushrooms, avoids pesticide residues on oyster mushroom fruiting bodies, improves the yield and the quality of the oyster mushrooms, has good economic and environmental benefits, and provides guarantee for the development of food greening and organization.

Description

Method for preventing and controlling oyster mushroom pests

Technical Field

The invention belongs to the technical field of pest control of edible fungi, and particularly relates to a method for controlling oyster mushroom pests.

Background

Food problems are topics which have to be paid attention to all the mankind, and in the agricultural development pattern of the 21 st century, edible fungi become one of the main components of food raw material consumption, which is a basic fact widely accepted all over the world. The edible fungi used as the raw materials of the first-class food have the characteristic of being rich in components such as protein, nucleic acid, lipid, carbohydrate, cellulose and the like, the average content of the protein is up to 4 percent, and the protein is more than 10 times of that of common fruits and vegetables. At present, the demand of edible fungi all over the world is increased at a speed of more than 10% every year, and the edible fungi are more and more favored by wide consumers and have very wide market prospect.

Pleurotus ostreatus (Pleurotusostreatus) is also called Pleurotus ostreatus and Pleurotus ostreatus, belongs to Pleurotus of Tricholomataceae of Agaricales of Basidiomycetes of Eumycota, has strong adaptability, high yield and easy cultivation, and is one of the most edible fungi for cultivation and consumption in China. The oyster mushroom contains rich nutrient substances, the dry protein content accounts for about 20%, and the oyster mushroom contains rich mineral substances and amino acids, has the effects of relaxing tendons, activating collaterals, dispelling wind and cold and the like, has a certain inhibiting effect on cancer cells, and can effectively improve the immunity of a human body. Along with the rapid improvement of the living standard of people, the market demand for high-quality oyster mushrooms is increased rapidly, and the economic benefit for cultivating oyster mushrooms is considerable.

However, oyster mushrooms are subject to a variety of pest insults during planting, greatly affecting yield and benefits. The pests harmful to oyster mushrooms mainly include oculus mushrooms, coprinus mosquitoes, fungous mosquitoes, flea flies, mites, nematodes and the like, wherein the bradysia odoriphaga (bradysia formis free) belonging to the oculus mushrooms is one of the dominant species in China and is particularly serious in simple and easy oyster mushroom cultivation sheds with relatively simple and crude facilities. Isolate Occidomycidae belongs to the Insecta Diptera (Sciaridae) genus of late Occidomycidomycidae, and edible fungi such as Pleurotus ostreatus, Pleurotus geesteranus, Agaricus bisporus, and Agrocybe aegerita occur in most areas of China. The bradysia odoriphaga larvae can dig into the edible fungi culture medium to bite hyphae and fungi, so that the damaged hyphae disappear and light yellow brown granular crumbs are left; or boring into the bud and fruiting body of mushroom, biting, and if serious, destroying the stipe into sponge shape, leaving only one layer of epidermis on the pileus, and further withering and rotting; although the adult does not directly harm the edible fungi, the adult can spread pathogenic bacteria and mites, and the caused diseases and mite damage also seriously threaten the production of the edible fungi. Therefore, pest control work must be done in the production process of the oyster mushrooms, various effective measures are taken to reduce pest population quantity, and smooth production is ensured.

Because the cultivation period of the oyster mushroom is short, the yield is high, the fruiting body is tender and sensitive and grows quickly, and the oyster mushroom is put on the market quickly after being harvested, the fruiting body is easy to deform when chemical pesticides are used for preventing and treating pests, the risk of pesticide residues in the fruiting body is increased, and the food safety is threatened. Therefore, the research on various green and environment-friendly prevention and control measures and the application of the measures to the production have very important significance for guaranteeing the yield and the quality of the oyster mushrooms.

The existing green and environment-friendly prevention and control measures which are popularized and applied to the prevention and control of edible fungus pests mainly comprise the use of biological pesticides, botanical pesticides, trapping and killing pesticides, the arrangement of various physical barrier devices or trapping and killing devices and the like. The physical trapping and killing device mainly comprises an insect killing lamp and an insect sticking plate. The insect killing lamp and the insect sticking plate are used for trapping and killing edible fungi, the insect killing effect is obvious, but the trapping and killing devices need to be arranged scientifically and reasonably, particularly the insect sticking plates, the color of the insect sticking plates is short in action distance to edible fungi, mosquitoes and flies, the insect sticking plates need to be arranged in the whole planting field more densely, and the insect sticking plates need to be replaced periodically, so that the consumed manpower and material resources are not ignored. Therefore, more available resources still need to be continuously excavated, and particularly, a comprehensive control scheme which can comprehensively use various measures, make up for deficiencies of the measures and obtain higher control effect is urgent and important to be explored.

Disclosure of Invention

The invention provides a method for preventing and controlling oyster mushroom pests, which utilizes the characteristics that pleurotus geesteranus, flammulina velutipes have strong attraction effect on mosquito and fly pests which damage oyster mushrooms, such as agaricus, coprinus, fungous mosquitoes, flea flies and the like, and can remotely attract the pests to gather nearby activities and lay eggs and propagate on fungus bags.

The invention is realized by the following technical scheme:

a method for controlling oyster mushroom pests comprises the following steps:

(1) interplanting: planting trap fungi in the oyster mushroom plantation as a trapping area;

(2) pest control: and a trapping and killing device is arranged in the trapping area to trap and kill pests attracted to the trapping area, and no control measures are taken in the oyster mushroom planting area.

As a further preferred aspect of the present invention, the trapping region is a trapping zone or a trapping region; 1 line of trap fungi are intercropped at intervals of 20-25 lines of oyster mushrooms in an oyster mushroom plantation to serve as trapping zones; or planting 60-80 bags of trap fungi in the center and four corners of the oyster mushroom plantation as trap areas; the stacking of the fungus bags of the insect-attracting fungi is 40-50cm higher than that of the fungus bags of the oyster mushrooms.

In a further preferred embodiment of the present invention, the insect-attracting fungi is Pleurotus geesteranus or Flammulina velutipes.

As a further preferred aspect of the present invention, the pests are Aphanizomenon comatus, coprophilus, fungous mosquitoes and flea flies which are harmful to Pleurotus ostreatus.

As a further preferred of the invention, the trapping and killing device is any one or two combinations of an insect killing lamp and an insect sticking plate; the insecticidal lamp is a frequency vibration type insecticidal lamp or an insecticidal lamp special for edible fungi; the pest sticking plate is a yellow pest sticking plate.

As a further preferred of the invention, the insecticidal lamp bracket is arranged above the center of the trapping area, 1 insecticidal lamp is erected in each row of trapping belt or each trapping area, and the bottom of each insecticidal lamp is 30-40cm away from the lower insect-attracting fungus bag.

As a further preferable mode of the invention, the sticky trap is hung above the trapping area, 1 row of sticky traps is hung in each row of the sticky trap fungus bags, the interval between adjacent sticky traps in the same row is 4-5m, and the distance between the bottom edges of the sticky traps and the bottom edges of the sticky traps is 15-25 cm.

As a further optimization of the invention, the insect-sticking board is prepared by taking a yellow PVC plastic board with the thickness of 0.3-0.5mm, cutting the yellow PVC plastic board into the size of 20cm multiplied by 30cm, punching 1 hanging hole with the diameter of 0.5-0.7cm at the position, which is 0.5-1.0cm away from the edge of one long side and is equidistant to the middle point of the long side, coating 1 layer of insect-sticking glue with the thickness of 0.03-0.05mm on the two sides of the insect-sticking board, leaving the width range of 0.5-1.0cm on the four sides, and not gluing to prepare the yellow insect-sticking board.

As a further preference of the invention, when the number of imagoes lured and adhered by the armyworm plates hung above the trapping area reaches or exceeds 80-120 heads/plate/day, insecticide is sprayed on the trapping area.

As a further optimization of the invention, the pesticide is any one of 4.3% high-fluorine chlorocyanic-emamectin benzoate missible oil 800-.

As a further preference of the invention, the pesticide can be any one of mixed liquor of 800-1200 times of 4.3 percent high-fluorine-chlorine cyanogen-methyl-abamectin emulsifiable concentrate and 1200 times of 1200ITU/mg bacillus thuringiensis wettable powder, 3000-5000 times of 25 percent thiamethoxam water dispersible granule and 800-1200 times of 1200ITU/mg bacillus thuringiensis wettable powder.

The special insecticidal lamp for edible fungi, the frequency oscillation type insecticidal lamp, 4.3 percent of high-fluorine-chlorine-cyanogen-emamectin-benzoate missible oil, 1200ITU/mg bacillus thuringiensis wettable powder, 25 percent of thiamethoxam water dispersible granules and other materials and pesticides can be purchased from the market.

Before and during fruiting, if no chemical insecticide is sprayed, the insect-attracting fungi can be harvested and sold according to the conventional method, if chemical insecticide is sprayed, the insect-attracting fungi are not suitable for external sale, and the insect-attracting fungi are required to be picked at proper time and deeply buried for treatment. After the current period of oyster mushroom production is finished, if a large amount of mushroom mosquito mushroom fly larvae are remained in the fungus bags, concentrated transfer is carried out, the fungus bags are transferred to the outside and are covered with a 60-mesh insect-proof net in a sealing way, eclosion imagoes are prevented from being transferred to a mushroom house to be harmful, after 20 days of sealing, the fungus bags are treated according to a conventional fungus bag treatment mode when no survival imagoes appear, and waste utilization is realized. If no large amount of residual larvae exist, the larvae are directly treated according to the conventional fungus bag treatment mode.

Compared with the prior art, the invention has the advantages and beneficial effects that:

1. the experiments on the attractive force of the odor of 10 commonly-cultivated edible fungus sporocarp to the delayed-eye fungus mosquitoes prove that compared with the air, the attractive force of the pleurotus geesteranus, the flammulina velutipes and the mushroom sporocarp to the delayed-eye fungus mosquitoes is stronger and is obviously higher than that of the oyster mushroom sporocarp. The attraction test of pairwise comparison of the 3 kinds of edible fungi further proves that the odor of the fruit bodies of the 3 kinds of edible fungi has strong and weak attraction to the adult bradysia odoriphaga and is sequentially pleurotus geesteranus, shiitake and flammulina velutipes. In addition, the pleurotus geesteranus and the flammulina velutipes have strong attraction effects on other mosquitoes such as coprinus mosquitoes, fungus mosquitoes, fleas and flies and fly pests, and the number of the various mosquitoes and fly pests attracted by the pest sticking plate in the pleurotus geesteranus and flammulina velutipes fungus bag planting area is usually more than that of the various mosquitoes and fly pests attracted in the oyster mushroom planting area. The pleurotus geesteranus or flammulina velutipes is intercropped in an oyster mushroom plantation to serve as a trapping area, and pests such as the anopheles sinensis and the like are attracted to gather in the trapping area to move and lay eggs, so that the damage of the pests on the oyster mushrooms is effectively reduced, the growth of the oyster mushrooms is protected, and the yield and the quality of the oyster mushrooms are guaranteed.

2. The invention utilizes the characteristic that the trap fungi have strong attraction effect on main pests of oyster mushrooms such as heterophylly late eye funguses and the like, can attract the pests to gather near a fungus bag of the trap fungi and move and breed by laying eggs remotely, controls the number of laying eggs and breeding of the pests on the fungus bag of the trap fungi by planting the trap fungi as a trapping area among the oyster mushroom farms, arranging an insect killing lamp and an insect sticking plate in the trapping area to trap and kill the pests attracted to the trapping area, and controls the quantity of the pests by spraying insecticide in the trapping area when the density of the population on the fungus bag of the trapping area reaches a certain quantity, prevents the population on the fungus bag of the trap fungi from reversely spreading to the oyster mushrooms to be harmful, further protects the growth of the oyster mushrooms and ensures the yield and the quality of the oyster mushrooms.

3. According to the invention, when the trapping area is arranged, the insect killing lamp and the insect sticking plate are arranged in the trapping area to kill the pests attracted to the trapping area, and when the population density on the fungus bags in the trapping area reaches a certain amount, the method of spraying the insecticide in the trapping area is assisted, firstly, an extremely sensitive olfactory sensation system of the insects is utilized, the pests in a larger range are attracted to the trapping area by virtue of volatile substances which are generated by trap fungi and have a strong attraction effect on the pests such as delayed anopheles, then, the visual sensation system of the insects is utilized, the pests attracted to the trapping area are killed by the insect killing lamp and the insect sticking plate which can also generate the attraction effect on the pests such as delayed anopheles, the olfactory action reaction and the visual action reaction of the insects are comprehensively utilized, the long-distance attraction and the short-distance attraction are combined, and the trapping efficiency is greatly improved; secondly, because of setting up the trap area, the pest is concentrated on the fungus package in the trap area more and is the pest, when population density reaches a certain amount, only need in the trap area spraying high efficiency, low toxicity insecticide can kill most of pests, has not only reduced the pesticide use amount, has played the guard action to the environment, does not have pesticide residue on the oyster mushroom moreover, can not arouse oyster mushroom fruiting body deformity, has fine environmental protection benefit, provides the guarantee for the development of the green and organic of food.

4. According to the method, a small amount of the cordyceps sinensis, needle mushrooms and other insect-attracting fungi are planted while oyster mushrooms are planted, the same cultivation raw materials, fungi bags and other production data as those for planting the oyster mushrooms can be used for planting the insect-attracting fungi, the production processes of bagging, sterilization, inoculation, hypha management, fruiting management and the like of the same products as those for planting the oyster mushrooms are adopted, the insect-attracting fungi are planted while the oyster mushrooms are planted, only a small amount of strains of the insect-attracting fungi need to be prepared, and the strains of the insect-attracting fungi are inoculated during inoculation, so that extra manpower and material burden is hardly increased; secondly, the trapping and killing devices such as the insect killing lamp and the insect sticking plate are arranged only in the trapping area, the required quantity is small, and the sustainable use time is long after the arrangement is finished; thirdly, as the pests are attracted to the trapping area to be concentrated into pests, the pesticide only needs to be sprayed in the trapping area when the number of the pests is high, thereby not only saving the pesticide, but also saving the labor and the time. Therefore, the invention is a simple, convenient and easy method for preventing and controlling oyster mushroom pests such as eye mushroom mosquitoes, fecal mosquitoes, fungus mosquitoes, flea flies and the like with low investment and high benefit.

Drawings

FIG. 1 is a schematic view of an integrated device for controlling Pleurotus ostreatus mosquito and fly pests by intercropping Pleurotus ostreatus with insect-attracting fungi, insect-killing lamp and insect-sticking plate.

FIG. 2 is a schematic view of the whole process of using the spot-piece interplanting of Pleurotus ostreatus with the insect-attracting fungus and the insecticidal lamp to prevent and control Pleurotus ostreatus mosquito and fly pests.

FIG. 3 is a schematic view of the whole process of using Pleurotus ostreatus to control Pleurotus ostreatus mosquito and fly pests by interplanting and attracting insect fungus and sticking insect plate.

FIG. 4 is a schematic view of the arrangement of fungus bags for trapping insects and fungi and the arrangement of an insect-killing lamp.

FIG. 5 is a schematic view showing the arrangement of fungus bags for trapping insects and fungus and the arrangement of a sticky trap.

In the figure: 1-oyster mushroom plantation; 2-oyster mushroom planting rows; 3-trapping belt; 4-insecticidal lamp; 5-insect sticking plate; 6-trapping area; 7-bag of trap fungi; 8-layer shelf; 9-oyster mushroom fungus bag.

Detailed Description

The present invention is further illustrated by the following examples, which are provided only for illustrating the present invention and are not intended to limit the scope of the present invention.

Test examples

And (3) measuring the attraction of different edible fungi to the bradysia odoriphaga imagoes.

The method adopts a Y-shaped glass tube olfaction measuring device, measures the attraction of different edible fungus fruiting body odors to the bradysia odoriphaga imagoes in a laboratory, and judges the attraction by using a selection coefficient.

And the selection coefficient is (number of the test insects in the arm of the to-be-tested sporocarp taste source-number of the test insects in the arm of the contrast taste source)/the total number of the test insects in the arm of the to-be-tested sporocarp taste source and the arm of the contrast taste source.

If the selection coefficient is larger than 0, the odor of the fruiting body of the edible fungus to be detected has an attraction effect on the test insects, the larger the numerical value is, the stronger the attraction force is, and the maximum value is 1; the selection coefficient is less than 0, which shows that the odor of the fruiting body to be detected has a repellent effect on the test insects.

TABLE 1 attraction test of different fruiting bodies of edible fungi to adult bradysia odoriphaga (control: air)

TABLE 2 attraction test of different fruiting bodies of edible fungi to adult Annella Heterophylla (control: Pleurotus ostreatus)

TABLE 3 attractant test of two pairs of fruiting bodies of Lentinus Edodes, Flammulina velutipes and Pleurotus geesteranus in comparison with Isolate eye muscae

The test results using air as a control showed that the selection coefficients of the bradysia odoriphaga against oyster mushroom, pleurotus geesteranus, shiitake mushroom, flammulina velutipes and mushroom fruiting bodies were greater than 0.5, and the attraction of their fruiting bodies to adult bradysia odoriphaga was stronger than that of other fungi (table 1). By taking oyster mushroom fruiting bodies as a control, the selection coefficients of the bradysia odoriphaga to the fruiting bodies of shiitake mushrooms, flammulina velutipes and pleurotus geesteranus are higher than 0.45, and the attractive force of the fruiting bodies to the bradysia odoriphaga is higher than that of the fruiting bodies of oyster mushrooms (Table 2). Further, pairwise comparison tests are carried out among the mushrooms, the flammulina velutipes and the pleurotus geesteranus, and as a result, in the comparison of the flammulina velutipes and the pleurotus geesteranus, the selection coefficient of the bradysia odoriphaga to the pleurotus geesteranus is 0.52 and is greater than 0, which indicates that the attractive force of the pleurotus geesteranus to the bradysia odoriphaga is greater than that of the flammulina velutipes; in the comparison of the flammulina velutipes and the lentinus edodes, the selection coefficient of the delayed anopheles funguses to the lentinus edodes is 0.8333 and is more than 0, which indicates that the attractiveness of the lentinus edodes to the delayed anopheles funguses is greater than that of the flammulina velutipes; in the comparison of shiitake mushrooms and pleurotus geesteranus, the selection coefficient of the anorthose hypsizygus marmoreus to pleurotus geesteranus is 0.111 and still greater than 0, which indicates that the attraction of pleurotus geesteranus to the anorthose hypsizygus is greater than that of shiitake mushrooms, and the comprehensive test results show that 3 edible fungus sporophores have strong and weak attraction to the anorthose hypsizygus geesteranus sequentially comprising pleurotus geesteranus, shiitake mushrooms and flammulina velutipes (table 3). However, the planting mode of the mushrooms is very different from that of the oyster mushrooms, and the mushrooms are not suitable for being placed in the same planting field for planting, so that the pleurotus geesteranus and the flammulina velutipes are screened out as the insect-attracting fungi after various factors are integrated.

Example 1

A method for controlling oyster mushroom pests comprises the following steps:

(1) interplanting pleurotus geesteranus serving as insect-attracting fungi in an oyster mushroom plantation, wherein 1 line of pleurotus geesteranus is planted every 25 lines of pleurotus geesteranus as an attraction zone, as shown in figure 1, so that pests such as agaricus, copromos, fungous mosquitoes, fleas and flies are attracted to the attraction zone to move and lay eggs; the pleurotus ostreatus row fungus bags are horizontally placed and stacked on the ground according to the conventional method, the number of stacked layers is 5, the pleurotus geesteranus row fungus bags are also horizontally placed and stacked on a shelf, so that the pleurotus geesteranus fungus bags are 40cm higher than the pleurotus ostreatus fungus bags, the number of stacked layers is 5, and the distance between the pleurotus geesteranus planting rows and the pleurotus geesteranus planting rows is 60 cm;

(2) the middle point of the trapping belt is provided with an insect-killing lamp, the phototaxis of pests such as eye mushrooms, mosquitoes and the like is utilized to kill the pests, and the oyster mushroom planting area is not provided with the insect-killing lamp; the insecticidal lamp is a special insecticidal lamp for edible fungi, the insecticidal lamp bracket is arranged above the trapping belt, and as shown in fig. 4, the distance from the bottom of the insecticidal lamp to the fungus bag below is 30 cm;

(3) the luring belt is provided with a yellow pest sticking plate, the color tendency of pests such as eye mushrooms, mosquitoes and the like is utilized to capture and kill the pests, and the oyster mushroom planting area is not provided with the pest sticking plate; suspending 1 row of pest sticking plates above each row of trapping belt, wherein the distance between adjacent pest sticking plates is 4m, and the distance between the bottom edges of the pest sticking plates and the fungus bags below is 20cm, as shown in FIG. 5; the insect sticking plate is prepared by cutting a yellow PVC plastic plate with the thickness of 0.5mm into the size of 20cm multiplied by 30cm, punching 1 hanging hole with the diameter of 0.5cm at the position, which is 0.6cm away from the edge of one long edge and is equidistant to the middle point of the long edge, respectively, coating 1 layer of insect sticking glue with the thickness of 0.04mm on the two sides of the plate, leaving the width range of 1.0cm at the four edges without coating the glue, and preparing the yellow insect sticking plate;

(4) when the number of the imagoes lured and adhered by the armyworm plate above the trapping belt reaches or exceeds 80 heads/plate/day, mixed liquid of 3000 times of 25% thiamethoxam water dispersible granules and 1000 times of 1200ITU/mg bacillus thuringiensis wettable powder is sprayed on the trapping belt, and the mixed liquid is applied once again every 7 days when the pest is serious.

According to investigation, in a mushroom house for interplanting pleurotus geesteranus 10 days after the first tide of mushrooms are harvested, the coating damage rate of pleurotus geesteranus is reduced by 18.9%, and the yield of pleurotus geesteranus is increased by 15.3%.

Comparative example 1

The difference between the comparative example 1 and the example 1 is that the pleurotus geesteranus is not planted as a trapping belt in the comparative example 1, an insect killing lamp and an insect sticking plate are not arranged, an insecticide is not sprayed, and a conventional planting method is adopted.

In the comparative example, 10 days after the first tide of mushrooms are harvested, the mushroom house for planting the oyster mushrooms has the advantages that the coating damage rate of the oyster mushrooms is reduced by 0%, and the yield of the oyster mushrooms is increased by 0%.

Comparative example 2

Comparative example 2 differs from example 1 in that the trapping tape in example 1 is left empty in comparative example 2, but an insect-killing lamp and an insect-sticking plate are provided in the empty space in the same manner as in example 1.

According to investigation, the coating damage rate of the oyster mushrooms is reduced by 5.1% and the yield of the oyster mushrooms is increased by 3.5% 10 days after the first tide of mushrooms are harvested.

Comparative example 3

Comparative example 3 is different from example 1 in that in comparative example 3, no insecticidal lamp and no insect sticking plate are provided at the trapping zone, and no insecticide is sprayed.

According to investigation, 10 days after the first tide of mushrooms are harvested, the rate of mushroom bag damage of pleurotus geesteranus intercropped in a mushroom house is reduced by 8.3%, and the yield of pleurotus geesteranus is increased by 6.5%.

Example 2

A method for controlling oyster mushroom pests comprises the following steps:

(1) interplanting pleurotus geesteranus serving as insect-attracting fungi in an oyster mushroom plantation, wherein 60 bags of pleurotus geesteranus are planted in the center and four corners of the oyster mushroom plantation respectively to serve as trapping areas, so that pests such as agaricus bisporus mosquitoes, coprinus mosquitoes, fungous mosquitoes, fleas and flies are attracted to the trapping areas to move and lay eggs; the pleurotus ostreatus line fungus bags are horizontally placed and stacked on the ground according to the conventional method, the number of stacked layers is 5, the pleurotus geesteranus fungus bags in each trapping area are arranged in 2 lines, and the pleurotus geesteranus fungus bags are also horizontally placed and stacked on a shelf so that the height of the pleurotus geesteranus fungus bags is 40cm higher than that of the pleurotus geesteranus fungus bags, the number of stacked layers is 5, and the distance between an pleurotus geesteranus planting line and the pleurotus geesteranus planting line is 60 cm;

(2) the center of the trapping area is provided with an insect-killing lamp, the phototaxis of pests such as agaricus bisporus, mosquitoes and the like is utilized to kill the pests, and the oyster mushroom planting area is not provided with the insect-killing lamp; the insecticidal lamp is a frequency vibration type insecticidal lamp, the insecticidal lamp is arranged above the trapping area, and the distance between the bottom of the insecticidal lamp and the fungus bag below the insecticidal lamp is 30 cm;

(3) the method is characterized in that a yellow pest sticking plate is arranged in a trapping area, pests such as agaricus bisporus and mosquitoes are caught and killed by utilizing the color trend of the pests, and the oyster mushroom planting area is not provided with the pest sticking plate; hanging 1 pest sticking plate above each row of pleurotus geesteranus bags, wherein the bottom edge of each pest sticking plate is 20cm away from the lower fungus bag, as shown in fig. 5; the insect sticking plate is prepared by cutting a yellow PVC plastic plate with the thickness of 0.5mm into the size of 20cm multiplied by 30cm, punching 1 hanging hole with the diameter of 0.5cm at the position, which is 0.6cm away from the edge of one long edge and is equidistant to the middle point of the long edge, respectively, coating 1 layer of insect sticking glue with the thickness of 0.04mm on the two sides of the plate, leaving the width range of 1.0cm at the four edges without coating the glue, and preparing the yellow insect sticking plate;

according to investigation, in a mushroom house for interplanting pleurotus geesteranus 10 days after the first tide of mushrooms are harvested, the coating damage rate of pleurotus geesteranus is reduced by 12.4%, and the yield of pleurotus geesteranus is increased by 8.8%.

Example 3

A method for controlling oyster mushroom pests comprises the following steps:

(1) interplanting flammulina velutipes serving as insect-attracting fungi in an oyster mushroom plantation, wherein 1 row of flammulina velutipes is planted every 25 rows of oyster mushrooms to serve as an attraction zone, so that insects such as eye mushrooms, coprinus mosquitoes, funguses, fleas and flies are attracted to the attraction zone to move and lay eggs; horizontally placing and stacking oyster mushroom row fungus packages on the ground according to the conventional method, wherein the number of stacked layers is 5, the bag mouths of the needle mushroom row fungus packages are upward and vertically placed on a shelf so that the needle mushroom fungus packages are higher than the oyster mushroom fungus packages by 40cm, and the distance between an oyster mushroom planting row and a needle mushroom planting row is 60 cm;

(2) the middle point of the trapping belt is provided with an insect-killing lamp, the phototaxis of pests such as eye mushrooms, mosquitoes and the like is utilized to kill the pests, and the oyster mushroom planting area is not provided with the insect-killing lamp; the insecticidal lamp is a special insecticidal lamp for edible fungi, the insecticidal lamp bracket is arranged above the trapping belt, and the distance from the bottom of the insecticidal lamp to the fungus bag below is 30cm, as shown in figure 4;

(3) the luring belt is provided with a yellow pest sticking plate, the color tendency of pests such as eye mushrooms, mosquitoes and the like is utilized to capture and kill the pests, and the oyster mushroom planting area is not provided with the pest sticking plate; 1 row of pest sticking plates are hung above each row of trapping belts, the distance between every two adjacent pest sticking plates is 4m, and the distance between the bottom edges of the pest sticking plates and a fungus bag below the bottom edges of the pest sticking plates is 20 cm; the insect sticking plate is prepared by cutting a yellow PVC plastic plate with the thickness of 0.5mm into the size of 20cm multiplied by 30cm, punching 1 hanging hole with the diameter of 0.5cm at the position, which is 0.6cm away from the edge of one long edge and is equidistant to the middle point of the long edge, respectively, coating 1 layer of insect sticking glue with the thickness of 0.04mm on the two sides of the plate, leaving the width range of 1.0cm at the four edges without coating the glue, and preparing the yellow insect sticking plate;

(4) when the number of the imagoes lured and stuck by the pest sticking plate above the trapping belt reaches or exceeds 100 heads/plate/day, 1000 times of high-fluorine-chlorine cyanogen-methyl abamectin emulsifiable solution with concentration of 4.3% is sprayed on the trapping belt, and the imagoes are applied once again every 7 days when the imagoes are seriously damaged.

According to investigation, in a mushroom house for interplanting flammulina velutipes 10 days after the first tide of mushrooms is harvested, the coating damage rate of oyster mushrooms is reduced by 16.7%, and the yield of oyster mushrooms is increased by 12.2%.

Example 4

A method for controlling oyster mushroom pests comprises the following steps:

(1) interplanting flammulina velutipes serving as insect-attracting fungi in an oyster mushroom plantation, wherein the interplanting is to plant 60 bags of flammulina velutipes in the center and four corners of the oyster mushroom plantation respectively as trapping areas, as shown in figure 2, so that insects such as agaricus, coprophils, fungous mosquitoes, fleas and flies are attracted to the trapping areas to move and lay eggs; the oyster mushroom row fungus packages are horizontally placed and stacked on the ground according to the conventional method, the number of stacked layers is 5, the needle mushroom fungus packages in each trapping area are arranged in 2 rows, the bag openings face upwards and are vertically placed on the shelf so that the needle mushroom fungus packages are higher than the oyster mushroom fungus packages by 40cm, and the distance between the oyster mushroom planting rows and the needle mushroom planting rows is 60 cm;

(2) the center of the trapping area is provided with an insect-killing lamp, the phototaxis of pests such as agaricus bisporus, mosquitoes and the like is utilized to kill the pests, and the oyster mushroom planting area is not provided with the insect-killing lamp; the insecticidal lamp is a frequency vibration type insecticidal lamp, the insecticidal lamp is arranged above the trapping region, and the distance between the bottom of the insecticidal lamp and a fungus bag below the insecticidal lamp is 40cm, as shown in fig. 4;

(3) the method is characterized in that a yellow pest sticking plate is arranged in a trapping area, pests such as agaricus bisporus and mosquitoes are caught and killed by utilizing the color trend of the pests, and the oyster mushroom planting area is not provided with the pest sticking plate; hanging 1 pest sticking plate above each row of needle mushroom fungus bags, wherein the bottom edge of each pest sticking plate is 20cm away from the fungus bags below the pest sticking plate; the insect sticking plate is prepared by cutting a yellow PVC plastic plate with the thickness of 0.5mm into the size of 20cm multiplied by 30cm, punching 1 hanging hole with the diameter of 0.5cm at the position, which is 0.6cm away from the edge of one long edge and is equidistant to the middle point of the long edge, respectively, coating 1 layer of insect sticking glue with the thickness of 0.04mm on the two sides of the plate, leaving the width range of 1.0cm at the four edges without coating the glue, and preparing the yellow insect sticking plate;

(4) when the number of the imagoes induced and adhered by the armyworm plates above the trapping area reaches or exceeds 100 heads/plate/day, 1000 times of liquid of 1200ITU/mg bacillus thuringiensis wettable powder is sprayed in the trapping area, and the imagoes are applied once again every 7 days when the damage is serious.

According to investigation, in a mushroom house for interplanting flammulina velutipes 10 days after the first tide of mushrooms is harvested, the coating damage rate of oyster mushrooms is reduced by 15.1%, and the yield of oyster mushrooms is increased by 11.7%.

Example 5

A method for controlling oyster mushroom pests comprises the following steps:

(2) the middle point of the trapping belt is provided with an insect-killing lamp, the phototaxis of pests such as eye mushrooms, mosquitoes and the like is utilized to kill the pests, and the oyster mushroom planting area is not provided with the insect-killing lamp; the insecticidal lamp is a frequency oscillation type insecticidal lamp, the insecticidal lamp bracket is arranged above the trapping belt, and the distance between the bottom of the insecticidal lamp and a fungus bag below the insecticidal lamp is 30cm, as shown in figure 4;

(3) suspending 1 pest sticking plate above the trapping belt every 3 days, checking after 24 hours, and spraying 3000 times of 25% thiamethoxam water dispersible granule solution on the trapping belt when the number of the attracted and stuck pests reaches or exceeds 100, and applying the solution once every 7 days when the pests are serious.

According to investigation, in a mushroom house for interplanting flammulina velutipes 10 days after the first tide of mushrooms is harvested, the coating damage rate of oyster mushrooms is reduced by 16.6%, and the yield of oyster mushrooms is increased by 11.2%.

Example 6

A method for controlling oyster mushroom pests comprises the following steps:

(1) interplanting flammulina velutipes serving as insect-attracting fungi in an oyster mushroom plantation, wherein the interplanting is to plant 60 bags of flammulina velutipes in the center and four corners of the oyster mushroom plantation respectively as trapping areas, as shown in figure 3, so that insects such as agaricus, coprophils, fungous mosquitoes, fleas and flies are attracted to the trapping areas to move and lay eggs; the oyster mushroom row fungus packages are horizontally placed and stacked on the ground according to the conventional method, the number of stacked layers is 5, the needle mushroom fungus packages in each trapping area are arranged in 2 rows, the bag openings face upwards and are vertically placed on the shelf so that the needle mushroom fungus packages are higher than the oyster mushroom fungus packages by 40cm, and the distance between the oyster mushroom planting rows and the needle mushroom planting rows is 60 cm;

(2) the method is characterized in that a yellow pest sticking plate is arranged in a trapping area, pests such as agaricus bisporus and mosquitoes are caught and killed by utilizing the color trend of the pests, and the oyster mushroom planting area is not provided with the pest sticking plate; hanging 1 pest sticking plate above each row of needle mushroom fungus bags, wherein the bottom edge of each pest sticking plate is 20cm away from the fungus bags below the pest sticking plate; the insect sticking plate is prepared by cutting a yellow PVC plastic plate with the thickness of 0.5mm into the size of 20cm multiplied by 30cm, punching 1 hanging hole with the diameter of 0.5cm at the position, which is 0.6cm away from the edge of one long edge and is equidistant to the middle point of the long edge, respectively, coating 1 layer of insect sticking glue with the thickness of 0.04mm on the two sides of the plate, leaving the width range of 1.0cm at the four edges without coating the glue, and preparing the yellow insect sticking plate;

(3) when the number of the imagoes lured and adhered by the armyworm plate above the trapping area reaches or exceeds 100 heads/plate/day, mixed liquid of 1000 times of high-fluorine-chlorine cyanogen-methyl abamectin missible oil and 1000 times of 1200ITU/mg bacillus thuringiensis wettable powder is sprayed on the trapping area, and the mixed liquid is applied once again every 7 days when the pest is serious.

According to investigation, in a mushroom house for interplanting flammulina velutipes 10 days after the first tide of mushrooms is harvested, the coating damage rate of oyster mushrooms is reduced by 12.5%, and the yield of oyster mushrooms is increased by 9.3%.

The application effect data of the embodiments of examples 1-6 and comparative examples 1-2, 10 days after harvesting of the first tide of mushrooms, are summarized in table 4.

TABLE 4 percentage decrease of Pleurotus ostreatus coating damage and percentage increase of yield of each example and comparative example

As can be seen from Table 4, the method for controlling oyster mushroom pests provided by the invention has the advantages that the oyster mushroom coating damage rate is reduced by more than 12.4%, and the oyster mushroom yield is increased by more than 8.8%. Comparing the data of example 1 and comparative examples 1-3 of the present invention, the percentage of decrease in the percentage of oyster mushroom coating damage of example 1> comparative example 3> comparative example 2> comparative example 1, and the increase in oyster mushroom yield of example 1> comparative example 3> comparative example 2> comparative example 1, show that the method of the present invention has a good control effect on oyster mushroom pests such as Occidus mosquitos, coprinus mosquitos, funguses, and Sidae, while the comparative example 2 has no trapping zone and no trapping device and the control measures are slightly deficient, resulting in the degree of decrease in the oyster mushroom coating damage and the degree of increase in yield being much lower than those of the examples where the trapping zone and the trapping device are provided.

Example 7

A method for controlling oyster mushroom pests comprises the following steps:

(1) interplanting pleurotus geesteranus serving as insect-attracting fungi in an oyster mushroom plantation, wherein 1 line of pleurotus geesteranus is planted every 20 lines of pleurotus geesteranus as an attraction zone, as shown in figure 1, so that pests such as agaricus, copromos, fungous mosquitoes, fleas and flies are attracted to the attraction zone to move and lay eggs; the pleurotus ostreatus row fungus bags are horizontally placed and stacked on the ground according to the conventional method, the number of stacked layers is 5, the pleurotus geesteranus row fungus bags are also horizontally placed and stacked on a shelf, so that the pleurotus geesteranus fungus bags are 40cm higher than the pleurotus ostreatus fungus bags, the number of stacked layers is 5, and the distance between the pleurotus geesteranus planting rows and the pleurotus geesteranus planting rows is 60 cm;

(2) the middle point of the trapping belt is provided with an insect-killing lamp, the phototaxis of pests such as eye mushrooms, mosquitoes and the like is utilized to kill the pests, and the oyster mushroom planting area is not provided with the insect-killing lamp; the insecticidal lamp is a special insecticidal lamp for edible fungi, the insecticidal lamp bracket is arranged above the trapping belt, and the distance between the bottom of the insecticidal lamp and the fungus bag below the insecticidal lamp bracket is 40 cm;

(3) the luring belt is provided with a yellow pest sticking plate, the color tendency of pests such as eye mushrooms, mosquitoes and the like is utilized to capture and kill the pests, and the oyster mushroom planting area is not provided with the pest sticking plate; suspending 1 row of pest sticking plates above each row of trapping belt, wherein the distance between adjacent pest sticking plates is 5m, and the distance between the bottom edges of the pest sticking plates and a fungus bag below the bottom edges of the pest sticking plates is 15cm, as shown in FIG. 5; the insect sticking plate is prepared by cutting a yellow PVC plastic plate with the thickness of 0.3mm into the size of 20cm multiplied by 30cm, punching 1 hanging hole with the diameter of 0.5cm at the position, which is 0.5cm away from the edge of one long edge and is equidistant to the middle point of the long edge, respectively, coating 1 layer of insect sticking glue with the thickness of 0.03mm on the two sides of the plate, and leaving the width range of 0.5cm at the four sides without coating the glue to prepare the yellow insect sticking plate;

(4) when the number of the imagoes lured and stuck by the pest sticking plate above the trapping belt reaches or exceeds 80 heads/plate/day, 800 times of high-fluorochlorocyanide-emamectin benzoate emulsifiable solution with concentration of 4.3% is sprayed on the trapping belt, and the solution is applied once again every 7 days when the pest is serious.

According to investigation, in a mushroom house for interplanting pleurotus geesteranus 10 days after the first tide of mushrooms are harvested, the coating damage rate of pleurotus geesteranus is reduced by 18.2%, and the yield of pleurotus geesteranus is increased by 14.6%.

Example 8

A method for controlling oyster mushroom pests comprises the following steps:

(1) interplanting flammulina velutipes serving as insect-attracting fungi in an oyster mushroom plantation, wherein the interplanting is to plant 80 bags of flammulina velutipes at the center and four corners of the oyster mushroom plantation respectively as trapping areas, as shown in figure 2, so that insects such as agaricus, coprophils, fungous mosquitoes, fleas and flies are attracted to the trapping areas to move and lay eggs; the oyster mushroom row fungus packages are horizontally placed and stacked on the ground according to the conventional method, the number of stacked layers is 5, the needle mushroom fungus packages in each trapping area are arranged in 2 rows, the bag openings face upwards and are vertically placed on the shelf so that the needle mushroom fungus packages are higher than the oyster mushroom fungus packages by 50cm, and the distance between the oyster mushroom planting rows and the needle mushroom planting rows is 60 cm;

(2) the center of the trapping area is provided with an insect-killing lamp, the phototaxis of pests such as agaricus bisporus, mosquitoes and the like is utilized to kill the pests, and the oyster mushroom planting area is not provided with the insect-killing lamp; the insecticidal lamp is a frequency vibration type insecticidal lamp, the insecticidal lamp is arranged above the trapping region, and the distance between the bottom of the insecticidal lamp and a fungus bag below the insecticidal lamp is 30cm, as shown in fig. 4;

according to investigation, in a mushroom house for interplanting flammulina velutipes 10 days after the first tide of mushrooms is harvested, the coating damage rate of oyster mushrooms is reduced by 12.8%, and the yield of oyster mushrooms is increased by 10.1%.

Example 9

A method for controlling oyster mushroom pests comprises the following steps:

(1) interplanting flammulina velutipes serving as insect-attracting fungi in an oyster mushroom plantation, wherein 1 row of flammulina velutipes is planted every 23 rows of oyster mushrooms to serve as an attraction zone, so that insects such as eye mushrooms, coprinus mosquitoes, funguses, fleas and flies are attracted to the attraction zone to move and lay eggs; horizontally placing and stacking oyster mushroom row fungus packages on the ground according to the conventional method, wherein the number of the stacked layers is 5, the mouths of the needle mushroom row fungus packages are upward and vertically placed on the shelf so that the needle mushroom fungus packages are 45cm higher than the oyster mushroom fungus packages, and the distance between the oyster mushroom planting rows and the needle mushroom planting rows is 60 cm;

(2) the middle point of the trapping belt is provided with an insect-killing lamp, the phototaxis of pests such as eye mushrooms, mosquitoes and the like is utilized to kill the pests, and the oyster mushroom planting area is not provided with the insect-killing lamp; the insecticidal lamp is a frequency oscillation type insecticidal lamp, the insecticidal lamp bracket is arranged above the trapping belt, and the distance between the bottom of the insecticidal lamp and a fungus bag below the insecticidal lamp is 35cm, as shown in figure 4;

(3) suspending 1 pest sticking plate above the trapping belt every 3 days, inspecting after 24 hours, and spraying 1200 times of ITU/mg Bacillus thuringiensis wettable powder 1200 liquid on the trapping belt when the number of the attracted and stuck pests reaches or exceeds 100, and applying the liquid once every 7 days when the pests are serious.

According to investigation, in a mushroom house for interplanting flammulina velutipes 10 days after the first tide of mushrooms is harvested, the coating damage rate of oyster mushrooms is reduced by 15.7%, and the yield of oyster mushrooms is increased by 10.3%.

Example 10

A method for controlling oyster mushroom pests comprises the following steps:

(1) interplanting pleurotus geesteranus serving as insect-attracting fungi in an oyster mushroom plantation, wherein 1 line of pleurotus geesteranus is planted every 20 lines of pleurotus geesteranus as a trapping zone to attract insects such as eye mushrooms, coprinus mosquitoes, fungous mosquitoes, fleas and flies to move and lay eggs in the trapping zone; the pleurotus ostreatus row fungus bags are horizontally placed and stacked on the ground according to the conventional method, the number of stacked layers is 5, the pleurotus geesteranus row fungus bags are also horizontally placed and stacked on a shelf, so that the pleurotus geesteranus fungus bags are 45cm higher than the pleurotus ostreatus fungus bags, the number of stacked layers is 5, and the distance between the pleurotus geesteranus planting rows and the pleurotus geesteranus planting rows is 60 cm;

(2) the middle point of the trapping belt is provided with an insect-killing lamp, the phototaxis of pests such as eye mushrooms, mosquitoes and the like is utilized to kill the pests, and the oyster mushroom planting area is not provided with the insect-killing lamp; the insecticidal lamp is a frequency vibration type insecticidal lamp, the insecticidal lamp bracket is arranged above the trapping belt, and the distance between the bottom of the insecticidal lamp and the fungus bag below the insecticidal lamp is 40 cm;

(3) suspending 1 pest sticking plate above the trapping belt every 3 days, checking after 24 hours, and spraying 5000 times solution of 25% thiamethoxam water dispersible granule on the trapping belt when the number of the attracted and stuck pests reaches or exceeds 100, and applying the solution once every 7 days when the pests are serious.

According to investigation, in a mushroom house for interplanting pleurotus geesteranus 10 days after the first tide of mushrooms are harvested, the coating damage rate of pleurotus geesteranus is reduced by 16.1%, and the yield of pleurotus geesteranus is increased by 10.4%.

Example 11

A method for controlling oyster mushroom pests comprises the following steps:

(1) interplanting flammulina velutipes serving as insect-attracting fungi in an oyster mushroom plantation, wherein the interplanting is to plant 80 bags of flammulina velutipes at the center and four corners of the oyster mushroom plantation respectively as trapping areas, as shown in figure 3, so that insects such as agaricus, coprophils, fungous mosquitoes, fleas and flies are attracted to the trapping areas to move and lay eggs; the oyster mushroom row fungus packages are horizontally placed and stacked on the ground according to the conventional method, the number of stacked layers is 5, the needle mushroom fungus packages in each trapping area are arranged in 2 rows, the bag openings face upwards and are vertically placed on the shelf so that the needle mushroom fungus packages are higher than the oyster mushroom fungus packages by 50cm, and the distance between the oyster mushroom planting rows and the needle mushroom planting rows is 60 cm;

(2) the method is characterized in that a yellow pest sticking plate is arranged in a trapping area, pests such as agaricus bisporus and mosquitoes are caught and killed by utilizing the color trend of the pests, and the oyster mushroom planting area is not provided with the pest sticking plate; hanging 1 pest sticking plate above each row of needle mushroom fungus bags, wherein the bottom edge of each pest sticking plate is 25cm away from the fungus bags below the pest sticking plate; the insect sticking plate is prepared by cutting a yellow PVC plastic plate with the thickness of 0.5mm into the size of 20cm multiplied by 30cm, punching 1 hanging hole with the diameter of 0.5cm at the position, which is 1.0cm away from the edge of one long edge and is equidistant to the middle point of the long edge, respectively, coating 1 layer of insect sticking glue with the thickness of 0.05mm on the two sides of the plate, and leaving the width range of 0.8cm at the four sides without coating the glue to prepare the yellow insect sticking plate;

(3) when the number of the imagoes lured and adhered by the armyworm plate above the trapping area reaches or exceeds 120 heads/plate/day, mixed liquid of 1200 times of high-fluorine chlorocyanogen-methyl abamectin missible oil and 800 times of 1200ITU/mg bacillus thuringiensis wettable powder is sprayed on the trapping area, and the imagoes are applied once again at intervals of 7 days when the imagoes are serious.

According to investigation, in a mushroom house for interplanting flammulina velutipes 10 days after the first tide of mushrooms is harvested, the coating damage rate of oyster mushrooms is reduced by 15.2%, and the yield of oyster mushrooms is increased by 12.5%.

Example 12

A method for controlling oyster mushroom pests comprises the following steps:

(1) interplanting pleurotus geesteranus serving as insect-attracting fungi in an oyster mushroom plantation, wherein the interplanting is that pleurotus geesteranus 80 bags are planted in the center and four corners of the oyster mushroom plantation respectively to serve as trapping areas, so that pests such as agaricus, coprinus, fungous mosquitoes, fleas and flies are attracted to the trapping areas to move and lay eggs, and the like as shown in figure 3; the pleurotus ostreatus line fungus bags are horizontally placed and stacked on the ground according to the conventional method, the number of stacked layers is 5, the pleurotus geesteranus fungus bags in each trapping area are arranged in 2 lines, and the pleurotus geesteranus fungus bags are also horizontally placed and stacked on a shelf so that the height of the pleurotus geesteranus fungus bags is 50cm higher than that of the pleurotus geesteranus fungus bags, the number of stacked layers is 5, and the distance between an pleurotus geesteranus planting line and the pleurotus geesteranus planting line is 60 cm;

(2) the method is characterized in that a yellow pest sticking plate is arranged in a trapping area, pests such as agaricus bisporus and mosquitoes are caught and killed by utilizing the color trend of the pests, and the oyster mushroom planting area is not provided with the pest sticking plate; hanging 1 pest sticking plate above each row of pleurotus geesteranus bags, wherein the bottom edge of each pest sticking plate is 25cm away from the lower fungus bag, as shown in fig. 5; the insect sticking plate is prepared by cutting a yellow PVC plastic plate with the thickness of 0.3mm into the size of 20cm multiplied by 30cm, punching 1 hanging hole with the diameter of 0.7cm at the position, which is 0.5cm away from the edge of one long edge and is equidistant to the middle point of the long edge, respectively, coating 1 layer of insect sticking glue with the thickness of 0.05mm on the two sides of the plate, leaving the width range of 1.0cm on the four sides, not coating the glue, and preparing the yellow insect sticking plate;

(3) when the number of the imagoes induced and adhered by the armyworm plates above the trapping area reaches or exceeds 90 heads/plate/day, 1200 times of ITU/mg bacillus thuringiensis wettable powder is sprayed on the trapping area, and the imagoes are applied once again every 7 days when the imagoes are seriously damaged.

According to investigation, in a mushroom house for interplanting pleurotus geesteranus 10 days after the first tide of mushrooms are harvested, the coating damage rate of pleurotus geesteranus is reduced by 13.6%, and the yield of pleurotus geesteranus is increased by 8.9%.

The pleurotus geesteranus and the flammulina velutipes of the above embodiments may be replaced with each other.

According to the method, the insect-attracting fungi are planted among the oyster mushroom plantation to serve as the trapping area, the pests are attracted to the trapping area to move, meanwhile, the pest killing lamp and the pest sticking plate are arranged in the trapping area to kill the pests attracted to the trapping area, the number of eggs and pests of mosquitoes and flies on the oyster mushroom can be greatly reduced, the growth of the oyster mushroom is protected, and the method of spraying the pesticide on the trapping area is assisted when the density of insect population on a fungus bag in the trapping area reaches a certain amount, so that the number of eggs and breeding of the pests on the insect-attracting fungus bag is controlled, the insect population on the insect-attracting fungus bag is prevented from being reversely diffused to the oyster mushroom to be damaged, the growth of the oyster mushroom is further protected, and the yield and the quality of the oyster mushroom are ensured.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and the like that are within the spirit and principle of the present invention are included in the present invention.

Claims

1. A method for controlling oyster mushroom pests is characterized by comprising the following steps:

2. The method for controlling oyster mushroom according to claim 1, wherein the trapping area is a trapping zone or a trapping area; 1 line of trap fungi are intercropped at intervals of 20-25 lines of oyster mushrooms in an oyster mushroom plantation to serve as trapping zones; or planting 60-80 bags of trap fungi in the center and four corners of the oyster mushroom plantation as trap areas; the stacking of the fungus bags of the insect-attracting fungi is 40-50cm higher than that of the fungus bags of the oyster mushrooms.

3. The method for controlling oyster mushroom according to claim 1 or 2, wherein the insect-attracting fungi is pleurotus geesteranus or flammulina velutipes.

4. A method of controlling oyster mushroom pests according to claim 1, wherein the pests are the species of the oculogyra, coprophila, fungous mosquito and flea fly species which are harmful to oyster mushroom.

5. The method for controlling oyster mushroom according to claim 1, wherein the trapping and killing device is any one or a combination of two of an insect killing lamp and an insect sticking plate; the insecticidal lamp is a frequency vibration type insecticidal lamp or an insecticidal lamp special for edible fungi; the pest sticking plate is a yellow pest sticking plate.

6. The method for controlling oyster mushroom pests according to claim 5, wherein the insecticidal lamp is erected above the center of the trapping area, 1 insecticidal lamp is erected on each trapping belt or each trapping area, and the bottom of each insecticidal lamp is 30-40cm away from the fungus bags of the lower insect-trapping fungi.

7. The method for controlling oyster mushroom pests according to claim 5, wherein the sticky trap is hung above a trapping area, 1 row of sticky trap is hung in each row of pest-trapping fungus bags, the interval between adjacent sticky traps in the same row is 4-5m, and the distance between the bottom edge of each sticky trap and the bottom edge of each pest-trapping fungus bag below the sticky trap is 15-25 cm.

8. The method for controlling oyster mushroom according to claim 5, wherein the insect-sticking plate is prepared by cutting a yellow PVC plastic plate having a thickness of 0.3-0.5mm into a size of 20cm x 30cm, drilling 1 hanging hole having a diameter of 0.5-0.7cm in a position having a distance of 0.5-1.0cm from an edge of one long side and being equidistant from a midpoint of the long side, coating 1 layer of 0.03-0.05mm thick insect-sticking glue on both sides of the insect-sticking plate, leaving a width of 0.5-1.0cm on four sides of the insect-sticking plate without applying glue, and preparing the yellow insect-sticking plate.

9. The method for controlling oyster mushroom according to any one of claims 5 to 8, wherein when the number of imagoes lured to stick by the sticky trap hanging above the trapping area reaches or exceeds 80 to 120 heads/plate/day, an insecticide is sprayed on the trapping area.

10. The method for controlling oyster mushroom pests as claimed in claim 9, wherein the pesticide is any one of 4.3% high-fluorochloro cyanide-emamectin benzoate emulsifiable solution 800-;

or any one of mixed liquid of 4.3 percent of high-fluorine chlorocyanic-methyl abamectin missible oil 800-.