CN116686608A - Method for preventing and controlling psyllium in olive star room - Google Patents
Method for preventing and controlling psyllium in olive star room Download PDFInfo
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- CN116686608A CN116686608A CN202310482285.6A CN202310482285A CN116686608A CN 116686608 A CN116686608 A CN 116686608A CN 202310482285 A CN202310482285 A CN 202310482285A CN 116686608 A CN116686608 A CN 116686608A
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- 239000004563 wettable powder Substances 0.000 claims abstract description 40
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- CLSVJBIHYWPGQY-GGYDESQDSA-N spirotetramat Chemical compound CCOC(=O)OC1=C(C=2C(=CC=C(C)C=2)C)C(=O)N[C@@]11CC[C@H](OC)CC1 CLSVJBIHYWPGQY-GGYDESQDSA-N 0.000 claims abstract description 34
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- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims abstract description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 8
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims abstract description 8
- 239000001099 ammonium carbonate Substances 0.000 claims abstract description 8
- 239000004202 carbamide Substances 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 239000003895 organic fertilizer Substances 0.000 claims abstract description 8
- 239000002426 superphosphate Substances 0.000 claims abstract description 8
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- 239000003795 chemical substances by application Substances 0.000 claims description 19
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- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 7
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 7
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- 229910052796 boron Inorganic materials 0.000 claims 1
- 229940111688 monobasic potassium phosphate Drugs 0.000 claims 1
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 claims 1
- 230000002195 synergetic effect Effects 0.000 abstract description 4
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 abstract 1
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- 239000007788 liquid Substances 0.000 description 8
- 241001635529 Orius Species 0.000 description 6
- YYPYFBVEXBVLBS-UHFFFAOYSA-N [B].[S] Chemical compound [B].[S] YYPYFBVEXBVLBS-UHFFFAOYSA-N 0.000 description 6
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 6
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 6
- 201000010099 disease Diseases 0.000 description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 5
- ZLBGSRMUSVULIE-GSMJGMFJSA-N milbemycin A3 Chemical class O1[C@H](C)[C@@H](C)CC[C@@]11O[C@H](C\C=C(C)\C[C@@H](C)\C=C\C=C/2[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\2)O)C[C@H]4C1 ZLBGSRMUSVULIE-GSMJGMFJSA-N 0.000 description 5
- 241000238876 Acari Species 0.000 description 4
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- 206010034133 Pathogen resistance Diseases 0.000 description 2
- 241000255901 Tortricidae Species 0.000 description 2
- 239000002802 bituminous coal Substances 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 244000000053 intestinal parasite Species 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000005923 long-lasting effect Effects 0.000 description 2
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- 238000002360 preparation method Methods 0.000 description 2
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- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 235000013305 food Nutrition 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Botany (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a method for preventing and controlling psyllium in an olive star room, and belongs to the technical field of olive planting. The method for preventing and controlling the psyllium in the olive star room comprises the following steps: s1: applying organic fertilizer, superphosphate composite fertilizer, urea and ammonium bicarbonate into soil to promote the growth of young shoot leaves; s2: the natural enemy adults, eggs, larvae or pupae of the psyllium are collected manually and released in a concentrated manner, so that the natural control effect is fully exerted; meanwhile, a high-efficiency low-toxicity medicament with low toxicity to natural enemies is selected for spraying prevention and control; s3: checking the insect mouth when the young shoots are extracted each time, and spraying a control medicament, wherein the control medicament is acetamiprid wettable powder, milbemycin and spirotetramat; s4: and cleaning the garden in winter. The invention sprays acetamiprid wettable powder, milbemycin and spirotetramat when preventing and controlling the psyllid in the olive room, plays a role in synergistic promotion and synergistically improves the prevention and control effect of the psyllid in the olive room.
Description
Technical Field
The invention belongs to the technical field of olive planting, and particularly relates to a method for preventing and controlling psyllids in olive stellaria.
Background
Olives are well known subtropical specialty fruit trees. Olives have a history of over 2000 in China and are widely cultivated in Guangdong and Fujian areas. Olive stone fruits are elliptical to oval, mature for 10 months to 11 months, and yellow green when mature. The olive fruits have various effects of promoting the production of body fluid to quench thirst, removing food retention, moistening lung, resolving phlegm, sterilizing, relieving diarrhea, removing fat, losing weight and the like. Meanwhile, the olives can be processed into various fruits and can be eaten as raw materials. However, olives are vulnerable to diseases and insect pests in the cultivation process, and the main diseases include anthracnose and bituminous coal diseases, and the main insect pests include psyllid, scale insects, leaf rollers, longicorn and the like. Anthracnose mainly damages tender leaves, twigs and fruits, and causes fallen leaves, fallen flowers and fallen fruits when serious. Bituminous coal is mainly induced by secretions generated by the harm of scale, whiteflies, aphids and the like, and mainly damages leaves and fruits. The psyllium damages young leaves of the young shoots, absorbs juice, causes the young shoots to shrink, causes fallen leaves when a large amount of psyllium occurs, and causes the tree vigor to be weakened. The scale insects suck the juice of the tree body by using nymphs, which causes leaf fall and tip blight, the tree vigor is weakened, the yield is affected, and the fruit quality is reduced. Leaf rollers mainly damage tender buds of tender leaves, and cause flower and fruit dropping. The young astrohorns eat the branches and the adults eat the cortex of the tender branches, the growth of the plants is inhibited, and the whole plant is dead when serious.
The invention mainly releases commercial product of the orius soleus in south China through a waterproof device in the slightly-taking period of trees each year, and the device contains one or more insect states of orius soleus eggs, nymphs of 1 to 5 ages and adults thereof, so that the plant species which can obviously harm plants, such as diaphorina citri, diaphorina olivaceus and the like, are prevented and treated. However, the invention has weak pertinence to control the psyllid in the olive room and has the problem of improving the effect of controlling the psyllid in the olive room.
Disclosure of Invention
The invention provides a method for preventing and controlling psyllid in an olive room, which aims to solve the problem that the effect of preventing and controlling the psyllid in the olive room is improved by optimizing the process, the formula, the method and the like on the basis of the method (application number: 202211615121.8) for preventing and controlling the psyllid by using orius soleus in the south of China patent literature.
In order to achieve the above object, the technical solution of the present invention is:
a method for controlling psyllium in the olive star chamber, comprising the steps of:
s1: and (3) reasonable fertilization: soil fertility is improved by deep turning and soil improvement, and organic fertilizer, superphosphate compound fertilizer, urea and ammonium bicarbonate are applied to the soil to promote the growth of young shoot leaves; erasing the sporadic new-tip leaves, avoiding the damage of psyllids in the star chamber, and carrying out concentrated topdressing on the leaves before tip placement;
s2: protection and utilization of natural enemies: the natural enemy adults, eggs, larvae or pupae of the psyllium are collected manually and released in a concentrated manner, so that the natural control effect is fully exerted; meanwhile, a high-efficiency low-toxicity medicament with low toxicity to natural enemies is selected for spraying prevention and control;
s3: spraying pesticide: checking the insect mouth at each young shoot extraction period in 3-10 months, and spraying a control medicament, wherein the control medicament is acetamiprid wettable powder, milbemycin and spirotetramat;
s4: cleaning a garden in winter: pruning winter tips and pest branches in winter, removing field weeds, intensively burning, combining deep ploughing and hilling, and spraying 8-15 times of rosin mixture; and the ploughing and hilling are combined, meanwhile, the winter tip is controlled to be light, the overwintering insect source is eliminated, and the number of the overwintering insect mouths of the psyllium is reduced.
Preferably, 1 plant of olive tree is kept for every 8-9 plants when the agent is sprayed in the step S2, a habitat is provided for natural enemies, and the agent is sprayed after 5-10 days.
Preferably, the natural enemies manually collected in step S2 include scoliosis nigrum, prey, and release in the early stages of spring, xia Shao, and autumn tip germination.
Preferably, the amount of natural enemy released is 600-1000 per plant.
Preferably, in the step S3, the insect searching port is used for spraying medicine and preserving the tips when the tips of spring, summer and autumn are extracted for 2-4cm long and the number of the nymphs of the psyllids in the single-leaf olive star room is up to 6-10 on average; spraying the medicine for 1 time every 6-8 days for 3-4 times.
Preferably, when spraying the pesticide, the foliar fertilizer potassium dihydrogen phosphate and the sulfur boron fertilizer can be added to promote the aging and maturation of the young shoots.
Preferably, the dosage of the control agent in the step S3 is acetamiprid wettable powder, milbemycin and spirotetramat (1-28): (10-45): (5-32).
Preferably, the dosage of the control agent in the step S3 is acetamiprid wettable powder, milbemycin and spirotetramat, and the dosage of the control agent is 22:32:15.
Preferably, in the step S3, in order to reduce occurrence of drug resistance, the wettable powder of acetamiprid, milbemycin and spirotetramat are sprayed in a alternating manner.
Preferably, in the step S4, the turpentine mixture is sprayed for 8-15 times, and the Boerdosol is sprayed for 160-200 times after 20 days.
The beneficial effects of the invention are as follows:
(1) As can be seen from the data of example 1 and comparative examples 1 to 4, spraying acetamiprid wettable powder, milbemycin, spirotetramat, when controlling psyllids in the olive room, played a synergistic effect, synergistically improved the control effect of the psyllids in the olive room because: the acetamiprid wettable powder is a pyridine compound, can effectively remove the internal resistance of pests after spraying, has strong permeation effect, can remove the pests on the back and hidden parts of the leaves after spraying on thick crop leaves, has good quick-acting and lasting performance, can quickly remove the harm of the pests after using, and can control the pests for a long time. Milbemycins have high control effects on various mites, and most of 20 components of the natural product have broad-spectrum control activity on agricultural pests, such as aphids, mites, yellow-brown backdrop caterpillars, intestinal parasites and other parasites which harm crops and livestock; the pesticide has strong effect on plant diseases and insect pests, small dosage, safety to people and livestock, no environmental pollution, only killing pests, no damage to natural enemies, and difficulty in generating resistance, and can be used as a compound and alternate pesticide for preventing and treating the occurrence of resistance; is a novel biological pesticide with broad spectrum, high efficiency and no cross resistance. The spirotetramat has unique action characteristics, and is one of modern pesticides with double-inward suction conductivity so far; the compound can move upwards and downwards in the whole plant body to reach pests on leaf surfaces, bark and fruit barks, the unique systemic property can protect nascent stems, leaves and roots, prevent eggs and larvae of the pests from growing, and the compound has long lasting period and can provide effective control for 8 weeks.
(2) The invention mainly releases commercial product of the orius soleus in south China through a waterproof device in the period of tree picking every year, and the device comprises one or more insect states of orius soleus eggs, nymphs of 1 to 5 ages and adults thereof, so that plant species which can obviously harm plants, such as diaphorina citri, diaphorina olivaceus and the like, are prevented, but the invention has the problem of improving the effect of preventing and controlling the diaphorina olivaceus. Based on the technical problems, the components and the dosage of the control agent are further optimized and improved, and a plurality of experimental researches show that when the control of the psyllid in the olive room is performed, the wettable powder of acetamiprid, milbemycin and spirotetramat are sprayed to play a role in synergistic promotion, the control effect of the psyllid in the olive room is synergistically improved, wherein the wettable powder of acetamiprid has a strong penetrating effect, and the pesticide is applied to dense crop leaves to remove pests on the back surfaces and hidden positions of the leaves; the spirotetramat has double inward suction conductivity and can effectively and clearly control pests on the surfaces of olive branches and leaves; milbemycins have broad-spectrum control activity on agricultural pests and strong action effect, so that the aim of improving the effect of controlling the psyllium in the olive star chamber is fulfilled, the technical problems in the background art documents can be solved, and unexpected effects are generated.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In addition, the technical solutions of the embodiments of the present invention may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present invention.
In the following examples, the method for controlling psyllium in the olive star chamber comprises the following steps:
s1: and (3) reasonable fertilization: soil fertility is improved by deep turning and soil improvement, and organic fertilizer, superphosphate compound fertilizer, urea and ammonium bicarbonate are applied to the soil to promote the growth of young shoot leaves; erasing the sporadic new-tip leaves, avoiding the damage of psyllids in the star chamber, and carrying out concentrated topdressing on the leaves before tip placement;
s2: protection and utilization of natural enemies: the method comprises the steps of collecting adults, eggs, larvae or pupae of psyllium natural enemies in the star chamber manually, intensively releasing the same, wherein the natural enemies comprise green-crohn croftir, prey and release the same in spring tips, xia Shao and autumn tips at the initial germination stage; the release quantity of natural enemies is 600-1000 natural enemies/plant, and the natural control effect is fully exerted; meanwhile, a high-efficiency low-toxicity medicament with low toxicity to natural enemies is selected for spraying prevention and control; when spraying the agent, 1 olive tree is kept for every 8-9 olive trees, no spraying agent is used for providing a habitat for natural enemies, and after 5-10 days, supplementary spraying is performed.
S3: spraying pesticide: during 3 months to 10 months, checking the insect population at each new tip extraction, and spraying medicine to protect the tips when the single leaf olive leaf chamber psyllid nymphs reach 6-10 on average when the tips are extracted for 2-4cm long in spring, summer and autumn; spraying the pesticide for 1 time every 6-8 days for 3-4 times, wherein a foliar fertilizer potassium dihydrogen phosphate and a sulfur boron fertilizer can be added during each spraying to promote the aging and maturation of the young shoots; the control medicament is acetamiprid wettable powder, milbemycin and spirotetramat, and the dosage is (1-28): (10-45): (5-32); when spraying medicines in spring, summer and autumn, the first acetamiprid wettable powder, milbemycin and spirotetramat compound medicament; in order to reduce the occurrence of drug resistance, acetamiprid wettable powder, milbemycin and spirotetramat are sprayed in a rotation and alternation mode after the second time;
s4: cleaning a garden in winter: pruning winter tips and pest branches in winter, removing field weeds, intensively burning, combining deep ploughing and ridging, spraying 8-15 times of rosin mixture, and then spraying 160-200 times of Boerdosol after 20 days; and the ploughing and hilling are combined, meanwhile, the winter tip is controlled to be light, the overwintering insect source is eliminated, and the number of the overwintering insect mouths of the psyllium is reduced.
The following is a description of more specific embodiments.
Example 1
A method for controlling psyllium in the olive star chamber, comprising the steps of:
s1: and (3) reasonable fertilization: soil fertility is improved by deep turning and soil improvement, and organic fertilizer, superphosphate compound fertilizer, urea and ammonium bicarbonate are applied to the soil to promote the growth of young shoot leaves; erasing the sporadic new-tip leaves, avoiding the damage of psyllids in the star chamber, and carrying out concentrated topdressing on the leaves before tip placement;
s2: protection and utilization of natural enemies: the method comprises the steps of collecting adults, eggs, larvae or pupae of psyllium natural enemies in the star chamber manually, intensively releasing the same, wherein the natural enemies comprise green-crohn croftir, prey and release the same in spring tips, xia Shao and autumn tips at the initial germination stage; the number of released natural enemies is 800 per plant, and the natural control effect is fully exerted; meanwhile, a high-efficiency low-toxicity medicament with low toxicity to natural enemies is selected for spraying prevention and control; when spraying the agent, 1 olive tree is kept for every 8 olive trees, so that a habitat is provided for natural enemies, and after 8 days, the spraying is performed.
S3: spraying pesticide: during 3 months to 10 months, checking the insect population at each new tip extraction, and spraying medicine to keep the tips when the tips of spring, summer and autumn are extracted for 2cm long and the number of the nymphs of the single leaf olive leaf chamber psyllids reaches 8 on average; spraying the pesticide for 1 time every 8 days for 4 times, wherein the foliar fertilizer potassium dihydrogen phosphate and the sulfur boron fertilizer can be added during each spraying to promote the aging and maturation of the young shoots; the control medicament is acetamiprid wettable powder, milbemycin and spirotetramat, and the dosage is 22:32:15; when spraying medicines in spring, summer and autumn, the first acetamiprid wettable powder, milbemycin and spirotetramat compound medicament; in order to reduce the occurrence of drug resistance, acetamiprid wettable powder, milbemycin and spirotetramat are sprayed in a rotation and alternation mode after the second time;
s4: cleaning a garden in winter: pruning winter tips and pest branches in winter, removing field weeds, intensively burning, combining deep ploughing and hilling, spraying a rosin mixture 15 times of liquid, and then spraying a Boerdosol 160 times of liquid after 20 days apart; and the ploughing and hilling are combined, meanwhile, the winter tip is controlled to be light, the overwintering insect source is eliminated, and the number of the overwintering insect mouths of the psyllium is reduced.
Example 2
A method for controlling psyllium in the olive star chamber, comprising the steps of:
s1: and (3) reasonable fertilization: soil fertility is improved by deep turning and soil improvement, and organic fertilizer, superphosphate compound fertilizer, urea and ammonium bicarbonate are applied to the soil to promote the growth of young shoot leaves; erasing the sporadic new-tip leaves, avoiding the damage of psyllids in the star chamber, and carrying out concentrated topdressing on the leaves before tip placement;
s2: protection and utilization of natural enemies: the method comprises the steps of collecting adults, eggs, larvae or pupae of psyllium natural enemies in the star chamber manually, intensively releasing the same, wherein the natural enemies comprise green-crohn croftir, prey and release the same in spring tips, xia Shao and autumn tips at the initial germination stage; the release quantity of the natural enemies is 1000 natural enemies/plant, and the natural control effect is fully exerted; meanwhile, a high-efficiency low-toxicity medicament with low toxicity to natural enemies is selected for spraying prevention and control; when spraying the agent, 1 olive tree is kept for every 9 olive trees, so that a habitat is provided for natural enemies, and after 10 days, the spraying is performed.
S3: spraying pesticide: during 3 months to 10 months, checking the insect population at each new tip extraction, and spraying medicine to keep the tips when the tips of spring, summer and autumn are extracted for 3cm long and the number of the nymphs of the single leaf olive leaf chamber psyllids reaches 10 on average; spraying the pesticide for 1 time every 6 days for 4 times, wherein the foliar fertilizer potassium dihydrogen phosphate and the sulfur boron fertilizer can be added during each spraying to promote the aging and maturation of the young shoots; the control medicament is acetamiprid wettable powder, milbemycin and spirotetramat, and the dosage is 28:45:32; when spraying medicines in spring, summer and autumn, the first acetamiprid wettable powder, milbemycin and spirotetramat compound medicament; in order to reduce the occurrence of drug resistance, acetamiprid wettable powder, milbemycin and spirotetramat are sprayed in a rotation and alternation mode after the second time;
s4: cleaning a garden in winter: pruning winter tips and pest branches in winter, removing field weeds, intensively burning, combining deep ploughing and hilling, spraying 8 times of liquid of a rosin mixture, and then spraying 180 times of liquid of Boerdosol after 20 days; and the ploughing and hilling are combined, meanwhile, the winter tip is controlled to be light, the overwintering insect source is eliminated, and the number of the overwintering insect mouths of the psyllium is reduced.
Example 3
A method for controlling psyllium in the olive star chamber, comprising the steps of:
s1: and (3) reasonable fertilization: soil fertility is improved by deep turning and soil improvement, and organic fertilizer, superphosphate compound fertilizer, urea and ammonium bicarbonate are applied to the soil to promote the growth of young shoot leaves; erasing the sporadic new-tip leaves, avoiding the damage of psyllids in the star chamber, and carrying out concentrated topdressing on the leaves before tip placement;
s2: protection and utilization of natural enemies: the method comprises the steps of collecting adults, eggs, larvae or pupae of psyllium natural enemies in the star chamber manually, intensively releasing the same, wherein the natural enemies comprise green-crohn croftir, prey and release the same in spring tips, xia Shao and autumn tips at the initial germination stage; the number of released natural enemies is 600 per plant, and the natural control effect is fully exerted; meanwhile, a high-efficiency low-toxicity medicament with low toxicity to natural enemies is selected for spraying prevention and control; when spraying the agent, 1 olive tree is kept for every 8 olive trees, so that a habitat is provided for natural enemies, and after 5 days, the spraying is performed.
S3: spraying pesticide: during 3 months to 10 months, checking the insect population at each new tip extraction, and spraying medicine to keep the tips when the tips of spring, summer and autumn are extracted for 4cm long and the number of the nymphs of the single leaf olive leaf chamber psyllids reaches 6 on average; spraying the pesticide for 1 time every 7 days for 4 times, wherein the foliar fertilizer potassium dihydrogen phosphate and the sulfur boron fertilizer can be added during each spraying to promote the aging and maturation of the young shoots; the control medicament is acetamiprid wettable powder, milbemycin and spirotetramat, and the dosage is 1:10:5, a step of; when spraying medicines in spring, summer and autumn, the first acetamiprid wettable powder, milbemycin and spirotetramat compound medicament; in order to reduce the occurrence of drug resistance, acetamiprid wettable powder, milbemycin and spirotetramat are sprayed in a rotation and alternation mode after the second time;
s4: cleaning a garden in winter: pruning winter tips and pest branches in winter, removing field weeds, intensively burning, combining deep ploughing and hilling, spraying 11 times of liquid of a rosin mixture, and then spraying 200 times of liquid of Boerdosol after 20 days; and the ploughing and hilling are combined, meanwhile, the winter tip is controlled to be light, the overwintering insect source is eliminated, and the number of the overwintering insect mouths of the psyllium is reduced.
Example 4
A method for controlling psyllium in the olive star chamber, comprising the steps of:
s1: and (3) reasonable fertilization: soil fertility is improved by deep turning and soil improvement, and organic fertilizer, superphosphate compound fertilizer, urea and ammonium bicarbonate are applied to the soil to promote the growth of young shoot leaves; erasing the sporadic new-tip leaves, avoiding the damage of psyllids in the star chamber, and carrying out concentrated topdressing on the leaves before tip placement;
s2: protection and utilization of natural enemies: the method comprises the steps of collecting adults, eggs, larvae or pupae of psyllium natural enemies in the star chamber manually, intensively releasing the same, wherein the natural enemies comprise green-crohn croftir, prey and release the same in spring tips, xia Shao and autumn tips at the initial germination stage; the release quantity of the natural enemies is 900 per plant, and the natural control effect is fully exerted; meanwhile, a high-efficiency low-toxicity medicament with low toxicity to natural enemies is selected for spraying prevention and control; when spraying the agent, 1 olive tree is kept for every 9 olive trees, so that a habitat is provided for natural enemies, and after 9 days, the spraying is performed.
S3: spraying pesticide: during 3 months to 10 months, checking the insect population at each new tip extraction, and spraying medicine to keep the tips when the tips of spring, summer and autumn are extracted for 4cm long and the number of the nymphs of the single leaf olive leaf chamber psyllids reaches 7 on average; spraying the pesticide 1 time every 7 days for 3 times, wherein the foliar fertilizer potassium dihydrogen phosphate and the sulfur boron fertilizer can be added during each spraying to promote the aging and maturation of the young shoots; the control medicament is acetamiprid wettable powder, milbemycin and spirotetramat, and the dosage is 20:15:24, a step of detecting the position of the base; when spraying medicines in spring, summer and autumn, the first acetamiprid wettable powder, milbemycin and spirotetramat compound medicament; in order to reduce the occurrence of drug resistance, acetamiprid wettable powder, milbemycin and spirotetramat are sprayed in a rotation and alternation mode after the second time;
s4: cleaning a garden in winter: pruning winter tips and pest branches in winter, removing field weeds, intensively burning, combining deep ploughing and hilling, spraying 10 times of liquid of a rosin mixture, and then spraying 190 times of liquid of Boerdosol after 20 days; and the ploughing and hilling are combined, meanwhile, the winter tip is controlled to be light, the overwintering insect source is eliminated, and the number of the overwintering insect mouths of the psyllium is reduced.
Comparative example 1
The method for controlling the psyllids in the olive room is basically the same as the method for controlling the psyllids in the embodiment 1, except that the acetamiprid wettable powder, milbemycin and spirotetramat are sprayed in a alternately alternating mode when spraying medicines in spring, summer and autumn in the method for controlling the psyllids in the olive room; the acetamiprid wettable powder, milbemycin and spirotetramat compound preparation are not sprayed.
Comparative example 2
The method for controlling the psyllium in example 1 is basically the same as that in example 1, except that the method for controlling the psyllium in the olive is a compound medicament of the first milbemycin and the spirotetramat when spraying medicines in each of spring, summer and autumn; in order to reduce the occurrence of drug resistance, the milbemycin and the spirotetramat are sprayed in a rotation and alternation mode after the second time; the drug does not contain acetamiprid wettable powder.
Comparative example 3
The method for preventing and controlling the psyllid in the embodiment 1 is basically the same as that in the embodiment, the difference is that the first acetamiprid wettable powder and the spirotetramat compound preparation are sprayed in spring, summer and autumn; in order to reduce the occurrence of drug resistance, the acetamiprid wettable powder and the spirotetramat are sprayed in a rotation and alternation mode after the second time; i.e. the medicament does not contain milbemycins.
Comparative example 4
The method for preventing and controlling the psyllid in the embodiment 1 is basically the same as that in the embodiment, except that the first acetamiprid wettable powder and milbemycin compound medicament are sprayed in spring, summer and autumn in the method for preventing and controlling the psyllid in the olive room; in order to reduce the occurrence of drug resistance, the acetamiprid wettable powder and milbemycins are sprayed in a rotation and alternation mode after the second time; i.e. the medicament does not contain spirotetramat.
Comparative example 5
The method described in example 1 of the Chinese patent application "a method for controlling psyllid pests using orius soleus southern (application number: 202211615121.8)" was used to control psyllid in the olive room.
The control of the psyllium according to the methods described in examples 1-4 and comparative examples 1-5, the spray concentration of each control agent was formulated at the reasonable spray concentration of each agent, the spray treatment was selected to be carried out at a length of 2-4cm for young olive shoots and at a incubation period for psyllium, and the number of insect mouths on the leaves was recorded at 3, 7, 15 and 30 days after spraying, respectively, and the results are shown in the following table.
From the above table, it can be seen that: (1) As can be seen from the data of examples 1 to 4 and comparative example 5, the prevention effect of the olive psyllium of examples 1 to 4 is significantly higher than that of comparative example 5, and example 1 is the most preferred example.
(2) As can be seen from the data of example 1 and comparative examples 1 to 4, spraying acetamiprid wettable powder, milbemycin, spirotetramat, when controlling psyllids in the olive room, played a synergistic effect, synergistically improved the control effect of the psyllids in the olive room because: the acetamiprid wettable powder is a pyridine compound, can effectively remove the internal resistance of pests after spraying, has strong permeation effect, can remove the pests on the back and hidden parts of the leaves after spraying on thick crop leaves, has good quick-acting and lasting performance, can quickly remove the harm of the pests after using, and can control the pests for a long time. Milbemycins have high control effects on various mites, and most of 20 components of the natural product have broad-spectrum control activity on agricultural pests, such as aphids, mites, yellow-brown backdrop caterpillars, intestinal parasites and other parasites which harm crops and livestock; the pesticide has strong effect on plant diseases and insect pests, small dosage, safety to people and livestock, no environmental pollution, only killing pests, no damage to natural enemies, and difficulty in generating resistance, and can be used as a compound and alternate pesticide for preventing and treating the occurrence of resistance; is a novel biological pesticide with broad spectrum, high efficiency and no cross resistance. The spirotetramat has unique action characteristics, and is one of modern pesticides with double-inward suction conductivity so far; the compound can move upwards and downwards in the whole plant body to reach leaf surfaces and bark, so that pests on the bark of fruits can be prevented, the unique systemic property can protect nascent stems, leaves and roots, prevent eggs and larvae of the pests from growing, and the compound has long lasting period and can provide effective prevention and control for up to 8 weeks. From the prevention and control effects of the olive star chamber psyllids in the embodiments 1-4 and the comparative examples 2-4, the compounded use of the acetamiprid wettable powder, milbemycin and spirotetramat can play a role in synergy, and particularly, the proportioning synergy in the embodiment 1 is particularly obvious in the proportion of the acetamiprid wettable powder, milbemycin and spirotetramat.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent modifications made by the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (10)
1. A method for controlling psyllium in the olive star chamber, comprising the steps of:
s1: and (3) reasonable fertilization: soil fertility is improved by deep turning and soil improvement, and organic fertilizer, superphosphate compound fertilizer, urea and ammonium bicarbonate are applied to the soil to promote the growth of young shoot leaves; erasing the sporadic new-tip leaves, avoiding the damage of psyllids in the star chamber, and carrying out concentrated topdressing on the leaves before tip placement;
s2: protection and utilization of natural enemies: the natural enemy adults, eggs, larvae or pupae of the psyllium are collected manually and released in a concentrated manner, so that the natural control effect is fully exerted; meanwhile, a high-efficiency low-toxicity medicament with low toxicity to natural enemies is selected for spraying prevention and control;
s3: spraying pesticide: checking the insect mouth at each young shoot extraction period in 3-10 months, and spraying a control medicament, wherein the control medicament is acetamiprid wettable powder, milbemycin and spirotetramat;
s4: cleaning a garden in winter: pruning winter tips and pest branches in winter, removing field weeds, intensively burning, combining deep ploughing and hilling, and spraying 8-15 times of rosin mixture; and the ploughing and hilling are combined, meanwhile, the winter tip is controlled to be light, the overwintering insect source is eliminated, and the number of the overwintering insect mouths of the psyllium is reduced.
2. The method for controlling psyllium according to claim 1, wherein 1 plant is kept from spraying every 8-9 plants of olive trees when spraying the agent in step S2, providing habitat for natural enemies, and then spraying again after 5-10 d.
3. The method for controlling psyllium according to claim 2, wherein the natural enemies manually collected in step S2 include croftsmanship, prey, and release in the early stages of spring, xia Shao and autumn tips germination.
4. A method of controlling psyllium according to claim 3, wherein the natural enemies are released in an amount of 600 to 1000 per plant.
5. The method for preventing and controlling psyllid in the olive chamber according to claim 1, wherein the pest-checking port in the step S3 is to spray and keep the tip when the number of the nymphs in the olive chamber reaches 6-10 on average when the tips of the olives are 2-4cm long in spring, summer and autumn; spraying the medicine for 1 time every 6-8 days for 3-4 times.
6. The method for controlling psyllium as claimed in claim 5, wherein the foliar fertilizer including monobasic potassium phosphate and sulbody boron fertilizer is added each time of spraying, to promote aging and maturation of young shoots.
7. The method for controlling psyllium according to claim 1, wherein the dosage of the controlling agent in the step S3 is acetamiprid wettable powder, milbemycin, spirotetramat, and the dosage of the controlling agent is (1-28): (10-45): (5-32).
8. The method for controlling psyllium as claimed in claim 7, wherein the dosage of the controlling agent in the step S3 is acetamiprid wettable powder, milbemycin, spirotetramat in an amount of 22:32:15.
9. The method for controlling psyllium in olives according to claim 7 or 8, wherein in step S3, the controlling agents acetamiprid wettable powder, milbemycin, spirotetramat are sprayed in alternate manner in order to reduce the occurrence of drug resistance.
10. The method for controlling psyllids in the olive room according to claim 1, wherein the step S4 is performed by spraying the turpentine mixture 8-15 times and spraying the bordeaux mixture 160-200 times after 20 days.
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| CN202310482285.6A CN116686608A (en) | 2023-04-29 | 2023-04-29 | Method for preventing and controlling psyllium in olive star room |
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| CN202310482285.6A CN116686608A (en) | 2023-04-29 | 2023-04-29 | Method for preventing and controlling psyllium in olive star room |
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