CN115362856B - Method for jointly preventing and controlling rice pests and application thereof - Google Patents

Method for jointly preventing and controlling rice pests and application thereof Download PDF

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Publication number
CN115362856B
CN115362856B CN202211004387.9A CN202211004387A CN115362856B CN 115362856 B CN115362856 B CN 115362856B CN 202211004387 A CN202211004387 A CN 202211004387A CN 115362856 B CN115362856 B CN 115362856B
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rice
trapping
pests
placing
attractant
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CN115362856A (en
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曾建新
张政兵
周国强
刘箐
徐泽
柳意能
易亚科
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00Protecting plants
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • A01G22/20Cereals
    • A01G22/22Rice
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00Stationary means for catching or killing insects
    • A01M1/02Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects

Abstract

The invention provides a method for jointly controlling rice pests and application thereof, belonging to the technical field of rice pest control. The method for jointly preventing and controlling rice pests provided by the invention comprises the following steps: placing trapping devices in rice field at a distance of 667m 2 Placing 1-2 trapping devices, and ensuring that the trapping devices are always 20-30 cm higher than the rice leaf surfaces; the trapping device at least comprises two trapping cores. The invention provides a method for controlling various pests by combining various attractants for the first time, which can comprehensively control lepidoptera pests, save insect catching cages, reduce the labor cost for placing the insect catching cages and replacing the lure cores, and achieve the effects of comprehensive control, cost saving and synergy. The invention solves the problems of single pest control mode, small trapping force and the like of rice, realizes comprehensive trapping, not only can double trapping of feeding attraction and sex attraction for one pest, but also can simultaneously trap feeding attraction and/or sex attraction for different pests, and achieves the effect of multiple trapping and trapping.

Description

Method for jointly preventing and controlling rice pests and application thereof
Technical Field
The invention belongs to the technical field of rice pest control, and particularly relates to a method for jointly controlling rice pests and application thereof.
Background
Rice (Oryza sativa L.) is susceptible to insect pests such as chilo suppressalis (Chilo suppressalis), chilo suppressalis (Tryporyza incertulas), cnaphalocrocis medinalis (Cnaphalocrocis medinalis) and the like in the growing and developing process, and can cause reduced tillering of rice, delay in growth period, dry booting and white spike, influence on flower and fruit setting, increase in empty shell rate and reduction in thousand kernel weight, so that yield, quality and the like are reduced. The rice stem borer, the cnaphalocrocis medinalis and the like are main rice pests, chemical pesticides are mostly used in the conventional control method at present, but the unreasonable use of the pesticides is easy to cause the problems of crop phytotoxicity, pest resistance, pesticide residue exceeding, rice field and water area environmental pollution and the like, so that the green prevention and control technology is adopted to control rice field diseases and pests, and the method is an important technical support for ensuring that ration is both full and good, and is also an important component of pesticide decrement and environmental ecological management.
The green prevention and control technology adopts a mode of sex attractant or food attractant, wherein the sex attractant refers to chemical substances with sex attractant effect on mature animals, and comprises sex pheromone and analogues with similar effect; food attractant refers to a substance that has a food attracting scent (or hormone, band, etc.) for an animal. At present, a double-control mode research has been started for the green prevention and control technology of crops such as cotton, peanut and the like, for example, food attractant and sex attractant are utilized to cooperatively prevent and control peanut cotton bollworms, and in the aspect of green rice prevention and control, as the existing double-control mode research shows that the combined prevention and control can be mutually influenced, and further the combined use effect of the two attractants is poor, the green rice prevention and control aspect in the field still stays at the prevention and control level of single attractant or single pest species, but in the actual production and application, the phenomenon that multiple pests coexist and are harmful can occur. Therefore, a method for jointly controlling rice pests is needed in the art, and the rice pests can be comprehensively controlled, so that the purposes of saving cost and improving efficiency are achieved.
Disclosure of Invention
In view of the above, the invention aims to provide a method for jointly controlling rice pests, which uses two or more food inducers and/or sex inducers to comprehensively control the rice pests, and can save an insect catching cage, reduce the labor cost for placing the insect catching cage and replacing an attractant core, thereby achieving the aims of comprehensive control, cost saving and synergy.
In order to achieve the above object, the present invention provides the following technical solutions:
the invention provides a method for jointly controlling rice pests, which comprises the following steps: placing trapping devices in rice field at a distance of 667m 2 Placing 1-2 trapping devices, and ensuring that the trapping devices are always 20-30 cm higher than the rice leaf surfaces; the trapping device at least comprises two trapping cores.
Preferably, the lure comprises a food attractant, a sex attractant, a hormone attractant and an odor attractant.
Preferably, the feeding attractant comprises Aureotide rice leaf roller biological feeding attractant.
Preferably, the sex attractant comprises a trap multiple-Chilo suppressalis sex attractant.
Preferably, the rice pests comprise cnaphalocrocis medinalis, chilo suppressalis, tryporyza incertulas and rice planthoppers.
Preferably, the time for placing the trapping device is the rice green-turning period.
Preferably, the method further comprises the step of replacing the lure in time within the lure validity period.
The invention also provides application of the method in rice planting.
The invention also provides application of the method in improving the quality and/or yield of rice.
The invention has the beneficial effects that:
compared with the traditional chemical pesticide for preventing and controlling lepidoptera pests, the method has the effects of more environmental protection and pesticide decrement. Compared with the existing green prevention and control technology, the existing food attractant or sex attractant prevention and control technology can only control single pests, is regarded as that the food attractant and the sex attractant can interfere with each other, and the invention provides a method for controlling multiple pests by combining multiple attractants for the first time, can simultaneously use two or more food attractants and/or sex attractants to comprehensively control lepidoptera pests, can save an insect catching cage, reduce the labor cost for placing the insect catching cage and replacing an attracting core, and thus achieves the effects of comprehensive control, cost saving and synergy.
The invention reduces the ovulation and the generation of larvae by inhibiting the number of adults in the earlier stage of lepidoptera pest outbreak, greatly reduces the probability of large-area outbreak of insect disasters, and reduces the damage of insect pests to plants. The method solves the problems of single pest control mode, small trapping force and the like of rice in the prior art by trapping and killing pests through food or sex hormone, realizes comprehensive trapping, not only can perform double trapping of food and sex attraction on one pest, but also can perform multiple trapping of food and/or sex attraction on different pests simultaneously, and achieves the effect of multiple trapping and trapping.
Detailed Description
The invention provides a method for jointly controlling rice pests, which comprises the following steps: placing trapping devices in rice field at a distance of 667m 2 Placing 1-2 trapping devices, and ensuring that the trapping devices are always 20-30 cm higher than the rice leaf surfaces; the trapping device at least comprises two trapping cores.
In the present invention, the trapping device is preferably an insect general-purpose trap TR-101 manufactured by Shenzhen Bailebao biological agriculture Co.Ltd. The method can be used for preventing and controlling various rice pests, and is preferably used for preventing and controlling cnaphalocrocis medinalis, chilo suppressalis, tryporyza incertulas and rice planthoppers. In the invention, the lure preferably comprises a lure, a sex attractant, a hormone attractant and an odor attractant as lures, the invention is not particularly limited to the specific types of two or more lures in the same trapping device, and can be different types of lures for trapping the same pests, such as placing the sex attractant and the food attractant for trapping the same pests in the same trapping device, or placing different types of lures for trapping different pests, such as placing the different types of lures for trapping different pests, such as a rice leaf roller biological lure and a stem borer biological lure in the same trapping device, or placing the rice leaf roller biological lure and the stem borer biological lure in the same trapping device.
In the present invention, the feeding attractant preferably comprises an Aureotide rice leaf roller biological feeding attractant, and the sex attractant preferably comprises a trap multiple rice stem borer sex attractant. In the method of the present invention, the time for placing the trapping device is preferably a rice reversion period, more preferably placing the trapping device at the beginning of the rice reversion period. In the method of the invention, the method preferably further comprises the step of replacing the lure in time within the lure validity period, wherein the lure validity period is dependent on the type and the product property of the specific lure. In the method, the height of the trapping device is required to be adjusted in time along with the growth of the rice, so that the trapping device is ensured to be always 20-30 cm higher than the leaf surface of the rice. In the invention, the height of the trapping device is preferably 23-28 cm higher than the rice leaf surface, more preferably 25-26 cm higher than the rice leaf surface.
The invention also provides application of the method in rice planting or in improving rice quality and/or yield.
The technical solutions provided by the present invention are described in detail below with reference to examples, but they should not be construed as limiting the scope of the present invention.
In the following examples, conventional methods are used unless otherwise specified.
Materials, reagents and the like used in the examples described below are commercially available unless otherwise specified.
Example 1
At the beginning of the rice turning green period, using insect universal trappers TR-101 (Shenzhen Bailebao biological agriculture technology Co., ltd.), placing 1 "trap multiple-Chilo suppressalis sex attractant core (Shenzhen Bailebao biological agriculture technology Co., ltd.) and 1" Aujett rice leaf roller biological food attractant (Shenbailebao biological agriculture technology Co., ltd.) in each trapper, always ensuring that the trapper is placed 20cm higher than the rice leaf surface, every 667m 2 One trap was placed and the lure was replaced every 30 days until the grout was matured. The species and the number of pests are counted in the wax ripening period, and the rice leaf roller 76 head, the chilo suppressalis 61 head and the other E type pests 73 head are totally trapped.
Comparative example 1
The difference from example 1 is that 1 "trap multiple-Chilo suppressalis sex lure (Shenzhen Bailebao biological agriculture technologies Co., ltd.) was placed in each trap, and the rest was the same as example 1. And counting the types and the numbers of pests in the wax ripening period, and trapping the 0 head of cnaphalocrocis medinalis, the 55 head of chilo suppressalis and the 32 heads of other E pests in total.
Comparative example 2
The difference from example 1 is that 1 "Australian rice leaf roller biological feeding attractant (Shenzhen Bailebao biological agriculture technologies Co., ltd)" was placed in each trap, and the rest was the same as example 1. And counting the types and the numbers of pests in the wax ripening period, and trapping the 42 heads of cnaphalocrocis medinalis, the 2 heads of chilo suppressalis and the 29 heads of other E pests in total.
Example 2
At the beginning of the rice turning green period, using insect universal trappers TR-101 (Shenzhen Baile Bao biological agriculture technology Co., ltd.), placing 1 "trap multiple-Chilo-borer sex trap core (Shenzhen Baile Bao biological agriculture technology Co., ltd.") in each trapper, placing 30cm higher than the leaf surface of rice every 667m 2 One trap was placed and the lure was replaced every 30 days. 1 Aureotide rice leaf roller biological feeding attractant (Shenzhen Bailebao biological agriculture technology Co., ltd.) is added to each trap at the beginning of booting period until the soil is mature. And counting the types and the numbers of pests in the wax ripening period, and trapping the 39 heads of cnaphalocrocis medinalis, 41 heads of chilo suppressalis and 121 heads of other E pests in total.
Example 3
At the beginning of the rice turning green period, using insect universal trappers TR-101 (Shenzhen Baile Bao biological agriculture technology Co., ltd.), 1 Aureotide Rice leaf roller biological feeding attractant (Shenzhen Baile Bao biological agriculture technology Co., ltd.) was placed in each trapper, and the trapper was placed 25cm higher than the leaf surface of rice, every 667m 2 Placing one trap, replacing the trapping cores every 30 days, and adding 1 trapping multiple-Chilo suppressalis sex trapping cores (Shenzhen Baile Biotechnology and agricultural technologies Co., ltd.) in each trap at the beginning of booting period until the trapping cores are mature and grouted. And counting the types and the numbers of pests in the wax ripening period, and trapping 60 heads of cnaphalocrocis medinalis, 45 heads of chilo suppressalis and 83 heads of other E pests in total.
Comparative example 3
At the beginning of the rice turning green period, an insect universal trap TR-101 (Shenzhen Baile Bao biological agriculture technology Co., ltd.) is used, no attractant is placed in the trap, and the trap is placed 20cm higher than the leaf surface of rice, and each 667m 2 A trap was placed until the grout was matured. Counting the types and the numbers of pests in the wax ripening period, and trapping the 0 head of cnaphalocrocis medinalis, the 1 head of chilo suppressalis and the 2 heads of other E pests in total.
Comparative example 4
At the beginning of the rice returning period, a novel moth trap (Ningbo neukang Biotechnology Co., ltd.) was used, and 1 "Chilo suppressalis sex attractant CS06 (Ningbo neukang Biotechnology Co., ltd)" and 1 "rice" were placed in each trapLeaf roller CM04 (Ningbo Neukang Biotechnology Co., ltd.) was placed 20CM above the leaf surface of rice, each 667m 2 One trap was placed and the lure was replaced every 30 days until the grout was matured. And counting the types and the numbers of pests in the wax ripening period, and trapping 16 heads of cnaphalocrocis medinalis, 13 heads of chilo suppressalis and 11 heads of other E pests in total.
Example 4
At the beginning of the rice turning green period, using insect universal traps TR-101 (Shenzhen Baile Bao biological agriculture technology Co., ltd.), 1 "Australian Rice leaf roller biological feeding attractant (Shenzhen Baile Bao biological agriculture technology Co., ltd.)" and 1 "Chilo suppressalis sex attractant CS06 (Ningbo New Biotechnology Co., ltd.)" were placed in each trap, and were placed 20cm higher than the leaf surface of rice every 667m 2 A trap was placed until the grout was matured. And counting the types and the numbers of pests in the wax ripening period, and trapping the 56 heads of cnaphalocrocis medinalis, the 37 heads of chilo suppressalis and the 6 heads of other E pests in total.
Example 5
At the beginning of the rice turning green period, using insect universal traps TR-101 (Shenzhen Baile Bao Biotechnology Co., ltd.), 1 "rice vertical coil She Mingyou core CM04 (Ningbo N.C. Biotechnology Co., ltd.)" and 1 "trap multiple-Chilo-borer sex attractant core (Shenzhen Baile Biotechnology Co., ltd.)" were placed in each trap, and were placed 20CM higher than the leaf surface of rice every 667m 2 A trap was placed until the grout was matured. And counting the types and the numbers of pests in the wax ripening period, and trapping 31 heads of cnaphalocrocis medinalis, 41 heads of chilo suppressalis and 7 heads of other E pests in total.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims (4)

1. A method for combined control of rice pests, comprising the steps of: placing trapping devices in rice field at a distance of 667m 2 Placing 1-2 trapping devices to ensure trappingThe device is always 20-30 cm higher than the rice leaf surface; the trapping device comprises two trapping cores;
the lure is a feeding lure and a sex lure;
the feeding attractant is Aureotide rice leaf roller biological feeding attractant;
the sex attractant is a trap-rich chilo suppressalis sex attractant;
the rice pests comprise cnaphalocrocis medinalis, chilo suppressalis, tryporyza incertulas and rice planthoppers;
the time for placing the trapping device is the rice green-returning period.
2. The method of claim 1, further comprising the step of replacing the lure in time during the lure's expiration date.
3. Use of the method of any one of claims 1-2 in rice planting.
4. Use of the method according to any one of claims 1-2 for improving rice quality and/or yield.
CN202211004387.9A 2022-08-22 2022-08-22 Method for jointly preventing and controlling rice pests and application thereof Active CN115362856B (en)

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