CN106718433A - A kind of method for preventing and treating Brown Planthopper harm - Google Patents

A kind of method for preventing and treating Brown Planthopper harm Download PDF

Info

Publication number
CN106718433A
CN106718433A CN201610998334.1A CN201610998334A CN106718433A CN 106718433 A CN106718433 A CN 106718433A CN 201610998334 A CN201610998334 A CN 201610998334A CN 106718433 A CN106718433 A CN 106718433A
Authority
CN
China
Prior art keywords
rice
water
transplanting
seed
preventing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201610998334.1A
Other languages
Chinese (zh)
Inventor
李风浪
李舒歆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Lianzhou Intellectual Property Operation and Management Co Ltd
Original Assignee
Dongguan Lianzhou Intellectual Property Operation and Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Lianzhou Intellectual Property Operation and Management Co Ltd filed Critical Dongguan Lianzhou Intellectual Property Operation and Management Co Ltd
Priority to CN201610998334.1A priority Critical patent/CN106718433A/en
Publication of CN106718433A publication Critical patent/CN106718433A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • A01C1/06—Coating or dressing seed
    • 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
    • A01G22/00—Cultivation of specific crops or plants not otherwise provided for
    • A01G22/20—Cereals
    • A01G22/22—Rice
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/707—1,2,3- or 1,2,4-triazines; Hydrogenated 1,2,3- or 1,2,4-triazines
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/88—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with three ring hetero atoms
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
    • A01N57/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing heterocyclic radicals

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Botany (AREA)
  • Soil Sciences (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The method that Brown Planthopper endangers is prevented and treated the invention discloses a kind of, specifically：Dressed seed with 70% imidacloprid suspension seed-coating agent after presprouting of seeds shows money or valuables one carries unintentionally,2~3 chemical control is carried out to rice seedling bed with 25% wettable powder with buprofezin and 25% Diacloden water dispersible granules in the leaf phase of rice shoot 2~7,A chemical control is carried out to paddy rice with 25% wettable powder with buprofezin and 0.36% aqueous matrine solution within first 35 days in transplanting,In 57 days after transplanting with 0.5% jervine soluble liquid and 50% pymetrozine water dispersing granule pouring root,And sprayed with 20% micro-capsule water suspending agent for killing tick is applied,The selected medicament of the present invention has efficient,Low toxicity,Low-residual,High selectivity,Lasting period is long and the characteristics of to ecological environment security,The present invention processes paddy rice diseased plant in time also after rice transplanting in 30 days,And removed within growth period duration of rice in field and ridge weeds,Winter burning straw in spite of illness,High yield and high quality to ensureing paddy rice has great importance.

Description

A kind of method for preventing and treating Brown Planthopper harm
Technical field
The invention belongs to techniques of pest control field, it is related to a kind of method for preventing and treating Brown Planthopper harm.
Background technology
Brown Planthopper is the important migratory pest in many national Rice Productions of China and Asia, is broken out because it has Property and destructive feature, seriously threaten the good quality and high output of paddy rice.Since the eighties in 20th century, brown paddy plant hopper occurs in China year Area accounts for the 50% of Monitoring of Paddy Rice Plant Area, and year loss paddy reaches the kg of 10-15 hundred million, especially 2005, and brown paddy plant hopper is in China south Square rice region is broken out, and causes the generation and harm of the withered lodging of paddy rice large area, brown paddy plant hopper and has Brown Planthopper to record as China Since history most.
Brown paddy plant hopper feeding habits are single, and only with paddy rice as host, its hazard approach is mainly inhales rice strain bast by directly thorn In liquid nourishment, make paddy growth suppressed, on the other hand, the saliva secreted when brown paddy plant hopper takes food can block vascular bundle The transport of moisture and nutrition in system and obstruction rice strain, so as to cause paddy rice dehydration to wilt, additionally, brown paddy plant hopper is during taking food Wilting dwarf wilt, grass-like dwarf wilt and tingia dwarf wilt are also propagated, paddy growth is had a strong impact on, rice lodging is caused, makes paddy The underproduction or total crop failure, thus, research of the various countries to Brown Planthopper is all attached great importance to.
Progressively expand with Brown Planthopper occurring area, break out that frequency increases and the extent of injury is aggravated, give China's life The area for producing paddy rice constitutes serious threat.However, peasant's thought and knowledge are not enough and prophylactico-therapeutic measures undue influence brown paddy plant hopper Preventing and treating, be mainly manifested in：(1) select medicine incorrect, on the one hand long-term large area uses single pesticide species and unreasonable use Medicine makes the resistance to the action of a drug that brown paddy plant hopper produces directly affects the prevention effect of Brown Planthopper, and on the other hand, brown paddy plant hopper is clustered in water Rice base portion is caused harm, and multiplex at present tagging is poor for preventing and treating sucking mouthpart insect effect with stomach poison function medicament；(2) prevent Control technology not in place, liquid can only often be sprayed onto rice plant top, it is difficult to be sprayed onto paddy rice middle and lower part, and planthopper is just in water Rice middle and lower part is caused harm, and greatly affected the prevention effect of medicament.(3) administration time catches the key of preventing and treating not in time, not Period, for quick breeding, survival and the diffusion of planthopper provide condition.(4) rice field extensive management, winter not weeding is unclear The host and hibernacle of clean rural area, paddy rice and weeds as brown paddy plant hopper, cross-infection, survival rate is high after the winter.It is above-mentioned traditional Way is difficult to fast and effectively control spreading for insect pest, or even causes environmental pollution and the injury to people, animal.
In consideration of it, in the Comprehensive Control Strategy of Brown Planthopper, selecting efficient, low toxicity, low-residual, high selectivity, holding The effect phase is long and to the medicament of ecological environment security, in rational period science dispenser, paddy rice diseased plant is processed in time, and clear in the winter time Clean rice field, is the preventing and treating most effective method of brown paddy plant hopper.
The content of the invention
In order to solve to be have impact on due to the long control improper measures to Brown Planthopper the yield and quality of paddy rice with And a series of problems, such as the environmental pollution that causes and the injury to people, animal, seek the new way of integrated control Brown Planthopper, this Invention prevents and treats the method that Brown Planthopper endangers there is provided a kind of, specifically：It is outstanding with 70% imidacloprid after presprouting of seeds shows money or valuables one carries unintentionally Floating seed coat agent is dressed seed, in the rice shoot 2-7 leaf phases with 25% wettable powder with buprofezin and 25% Diacloden water dispersible granules pair Rice seedling bed carries out 2-3 chemical control, before transplanting 3-5 days with 25% wettable powder with buprofezin and 0.36% aqueous matrine solution pair Paddy rice carries out a chemical control, in 5-7 days after transplanting with 0.5% jervine soluble liquid and 50% pymetrozine water-dispersible grain Agent pouring root, and with applying the spraying of 20% micro-capsule water suspending agent for killing tick, selected medicament of the invention have efficiently, it is low toxicity, low Residual, high selectivity, lasting period are long and the characteristics of to ecological environment security, and the present invention also locates in time after rice transplanting in 30 days Reason paddy rice diseased plant, and removing within the growth period duration of rice in field and ridge weeds, winter burning straw, the height to ensureing paddy rice in spite of illness High-quality is produced to have great importance.
In order to solve the above technical problems, the method that Brown Planthopper endangers is prevented and treated the invention provides a kind of, including it is following Step：
(1) dress seed：After accelerating germination of rice seed shows money or valuables one carries unintentionally, dressed seed with 70% imidacloprid suspension seed-coating agent, treated that medicament fills Divide and sowed rice paddy seed after absorbing, growth forms rice seedling；
(2) seeding stage dispenser：In the leaf phase of rice seedling 2~7, every 5~7 days with 25% wettable powder with buprofezin and 25% Diacloden water dispersible granules carry out a chemical control to rice seedling bed, prevent and treat 2~3 times altogether；
(3) dispenser before transplanting：It is bitter with 25% wettable powder with buprofezin and 0.36% in 3-5 days before rice seedling transplanting Ginseng buck agent carries out a chemical control to rice seedling；
(4) dispenser after transplanting：Rice seedling is transplanted, 5-7 days after transplanting, with 0.5% jervine soluble liquid and 50% pymetrozine water dispersing granule pouring root, and sprayed with 20% micro-capsule water suspending agent for killing tick is applied；
(5) except diseased plant：After rice transplanting in 30 days, diseased plant is pulled out in time, and on the spot in embedment soil；
(6) cut weeds：Remove in growth period duration of rice in field and ridge weeds, winter burns straw in spite of illness.
Further, the specific method of step (1) described seed dressing is：With 70% imidacloprid suspension seed-coating agent 2-4g and 1-2kg Rice paddy seed is mixed thoroughly.
Further, the specific method of step (2) described chemical control is：Every mu of wettable powder with buprofezin 10- of use 25% 15g and 25% Diacloden water dispersible granules 5-10g, plus 300 times of water dilutions, are uniformly sprayed onto in rice terrace.
Further, the specific method of step (3) described chemical control is：Every mu of wettable powder with buprofezin 15- of use 25% 20g and 0.36% aqueous matrine solution 500-700mL, plus 300 times of water dilutions, are uniformly sprayed onto in rice terrace.
Further, the specific method of step (4) described pouring root is：Every mu of jervine soluble liquid 20-30g of use 0.5% With 50% pymetrozine water dispersing granule 5-10g, 100kg is watered, pouring root is once.
Further, the specific method of step (4) described spraying is：Every mu of micro-capsule water suspending agent for killing tick 50- of use 20% 60mL, after being diluted with water 500 times, is uniformly sprayed onto on rice leaf, with blade face not drip to spray principle.
Compared with prior art, beneficial effects of the present invention are as follows：
(1) present invention specially devises a kind of synthesis of Brown Planthopper and prevents to solve the long-term hazards of Brown Planthopper Strategy is controlled, the critical period of preventing and treating has been caught, dressing seed and seeding stage has been carried out, has been transplanted dispenser after preceding and transplanting, and in time Process paddy rice diseased plant and field straw in spite of illness, it is suppressed that quick breeding, survival and the diffusion of planthopper, considerably reduce paddy rice The insect pest rate of brown paddy plant hopper, improves the yield and quality of paddy rice, for the preventing and treating of Brown Planthopper provides reference.
(2) medicament that the present invention is selected has efficient, low toxicity, low-residual, high selectivity, lasting period long and to ecological environment Safe the characteristics of, wherein two kinds of biological pesticides of the matrine selected and jervine have the characteristics of green, environmental protection, fly Rice Brown Lice is difficult to produce resistance to it, can efficiently control brown paddy plant hopper to endanger with Buprofezin or pymetrozine phase mixture, to Ecological Environment of Paddy Field Influence is small.
(3) micro-capsule water suspending agent for killing tick that the present invention is selected has slow release characteristic, and the lasting period is long, can control medicament Active ingredient slowly discharges and persistently plays drug effect, hence it is evident that improve fumigation action, and effective rate of utilization is high, reduces wind Blow, Exposure to Sunlight, drench with rain, the loss that brings of natural conditions such as light is decomposed, dead tick microcapsules SC is with water as carrier in addition, to water Rice is pollution-free, to person poultry safety.
(4) brown paddy plant hopper be clustered in paddy rice base portion harm, after transplanting 5-7 days use 0.5% jervine soluble liquid with 50% pymetrozine water dispersing granule pouring root mode greatly enhances the prevention effect of medicament.
Specific embodiment
The above of the invention is described in further detail below by way of specific embodiment, but this should not be understood For the scope of above-mentioned theme of the invention is only limitted to following embodiment.Without departing from the idea case in the present invention described above, root The various replacements or change made according to ordinary skill knowledge and customary means, all should be included within the scope of the invention.
Embodiment 1
A kind of method for preventing and treating Brown Planthopper harm, comprises the following steps：
(1) dress seed：After accelerating germination of rice seed shows money or valuables one carries unintentionally, dressed seed with 70% imidacloprid suspension seed-coating agent, taken 70% pyrrole Worm quinoline suspension seed-coating agent 2g and 1kg rice paddy seeds are mixed thoroughly, are sowed rice paddy seed after medicament is fully absorbed, and growth is formed Rice seedling.
(2) seeding stage dispenser：In the leaf phase of rice seedling 2~7, a chemical control, every mu of use were carried out to rice seedling bed every 5 days 25% wettable powder with buprofezin 10g and 25% Diacloden water dispersible granules 5g, plus 300 times of water dilutions, are uniformly sprayed onto paddy rice Tanaka, prevents and treats 2 times altogether.
(3) dispenser before transplanting：Transplant first 3 days in rice seedling, a chemical control, every mu of use are carried out to rice seedling 25% wettable powder with buprofezin 15g and 0.36% aqueous matrine solution 500mL, plus 300 times of water dilutions, are uniformly sprayed onto rice terrace In.
(4) dispenser after transplanting：Rice seedling is transplanted, 7 days after transplanting, every mu of jervine soluble liquid 20g of use 0.5% With 50% pymetrozine water dispersing granule 5g, 100kg is watered, pouring root is once；And hanged with 20% chlorpyrifos microcapsule water is applied in every mu Floating agent 50mL, after being diluted with water 500 times, is uniformly sprayed onto on rice leaf, with blade face not drip to spray principle.
(5) except diseased plant：After rice transplanting in 30 days, diseased plant is pulled out in time, and on the spot in embedment soil.
(6) cut weeds：Remove in growth period duration of rice in field and ridge weeds, winter burns straw in spite of illness.
Embodiment 2
A kind of method for preventing and treating Brown Planthopper harm, comprises the following steps：
(1) dress seed：After accelerating germination of rice seed shows money or valuables one carries unintentionally, dressed seed with 70% imidacloprid suspension seed-coating agent, taken 70% pyrrole Worm quinoline suspension seed-coating agent 4g and 2kg rice paddy seeds are mixed thoroughly, are sowed rice paddy seed after medicament is fully absorbed, and growth is formed Rice seedling.
(2) seeding stage dispenser：In the leaf phase of rice seedling 2~7, a chemical control, every mu of use were carried out to rice seedling bed every 7 days 25% wettable powder with buprofezin 15g and 25% Diacloden water dispersible granules 10g, plus 300 times of water dilutions, are uniformly sprayed onto paddy rice Tanaka, prevents and treats 2 times altogether.
(3) dispenser before transplanting：Transplant first 5 days in rice seedling, a chemical control, every mu of use are carried out to rice seedling 25% wettable powder with buprofezin 20g and 0.36% aqueous matrine solution 700mL, plus 300 times of water dilutions, are uniformly sprayed onto rice terrace In.
(4) dispenser after transplanting：Rice seedling is transplanted, 5 days after transplanting, every mu of jervine soluble liquid 30g of use 0.5% With 50% pymetrozine water dispersing granule 10g, 100kg is watered, pouring root is once；And hanged with 20% chlorpyrifos microcapsule water is applied in every mu Floating agent 60mL, after being diluted with water 500 times, is uniformly sprayed onto on rice leaf, with blade face not drip to spray principle.
(5) except diseased plant：After rice transplanting in 30 days, diseased plant is pulled out in time, and on the spot in embedment soil.
(6) cut weeds：Remove in growth period duration of rice in field and ridge weeds, winter burns straw in spite of illness.
Embodiment 3
A kind of method for preventing and treating Brown Planthopper harm, comprises the following steps：
(1) dress seed：After accelerating germination of rice seed shows money or valuables one carries unintentionally, dressed seed with 70% imidacloprid suspension seed-coating agent, taken 70% pyrrole Worm quinoline suspension seed-coating agent 3g and 1.5kg rice paddy seeds are mixed thoroughly, are sowed rice paddy seed after medicament is fully absorbed, and grow shape Into rice seedling.
(2) seeding stage dispenser：In the leaf phase of rice seedling 2~7, a chemical control, every mu of use were carried out to rice seedling bed every 5 days 25% wettable powder with buprofezin 12g and 25% Diacloden water dispersible granules 8g, plus 300 times of water dilutions, are uniformly sprayed onto paddy rice Tanaka, prevents and treats 3 times altogether.
(3) dispenser before transplanting：Transplant first 3 days in rice seedling, a chemical control, every mu of use are carried out to rice seedling 25% wettable powder with buprofezin 17g and 0.36% aqueous matrine solution 600mL, plus 300 times of water dilutions, are uniformly sprayed onto rice terrace In.
(4) dispenser after transplanting：Rice seedling is transplanted, 7 days after transplanting, every mu of jervine soluble liquid 25g of use 0.5% With 50% pymetrozine water dispersing granule 7g, 100kg is watered, pouring root is once；And hanged with 20% chlorpyrifos microcapsule water is applied in every mu Floating agent 55mL, after being diluted with water 500 times, is uniformly sprayed onto on rice leaf, with blade face not drip to spray principle.
(5) except diseased plant：After rice transplanting in 30 days, diseased plant is pulled out in time, and on the spot in embedment soil.
(6) cut weeds：Remove in growth period duration of rice in field and ridge weeds, winter burns straw in spite of illness.
Embodiment 4
A kind of method for preventing and treating Brown Planthopper harm, comprises the following steps：
(1) dress seed：After accelerating germination of rice seed shows money or valuables one carries unintentionally, dressed seed with 70% imidacloprid suspension seed-coating agent, taken 70% pyrrole Worm quinoline suspension seed-coating agent 4g and 2kg rice paddy seeds are mixed thoroughly, are sowed rice paddy seed after medicament is fully absorbed, and growth is formed Rice seedling.
(2) seeding stage dispenser：In the leaf phase of rice seedling 2~7, a chemical control, every mu of use were carried out to rice seedling bed every 7 days 25% wettable powder with buprofezin 10g and 25% Diacloden water dispersible granules 10g, plus 300 times of water dilutions, are uniformly sprayed onto paddy rice Tanaka, prevents and treats 2 times altogether.
(3) dispenser before transplanting：Transplant first 3 days in rice seedling, a chemical control, every mu of use are carried out to rice seedling 25% wettable powder with buprofezin 20g and 0.36% aqueous matrine solution 500mL, plus 300 times of water dilutions, are uniformly sprayed onto rice terrace In.
(4) dispenser after transplanting：Rice seedling is transplanted, 5 days after transplanting, every mu of jervine soluble liquid 30g of use 0.5% With 50% pymetrozine water dispersing granule 5g, 100kg is watered, pouring root is once；And hanged with 20% chlorpyrifos microcapsule water is applied in every mu Floating agent 60mL, after being diluted with water 500 times, is uniformly sprayed onto on rice leaf, with blade face not drip to spray principle.
(5) except diseased plant：After rice transplanting in 30 days, diseased plant is pulled out in time, and on the spot in embedment soil.
(6) cut weeds：Remove in growth period duration of rice in field and ridge weeds, winter burns straw in spite of illness.
Embodiment 5
A kind of method for preventing and treating Brown Planthopper harm, comprises the following steps：
(1) dress seed：After accelerating germination of rice seed shows money or valuables one carries unintentionally, dressed seed with 70% imidacloprid suspension seed-coating agent, taken 70% pyrrole Worm quinoline suspension seed-coating agent 2g and 1kg rice paddy seeds are mixed thoroughly, are sowed rice paddy seed after medicament is fully absorbed, and growth is formed Rice seedling.
(2) seeding stage dispenser：In the leaf phase of rice seedling 2~7, a chemical control, every mu of use were carried out to rice seedling bed every 7 days 25% wettable powder with buprofezin 15g and 25% Diacloden water dispersible granules 5g, plus 300 times of water dilutions, are uniformly sprayed onto paddy rice Tanaka, prevents and treats 3 times altogether.
(3) dispenser before transplanting：Transplant first 5 days in rice seedling, a chemical control, every mu of use are carried out to rice seedling 25% wettable powder with buprofezin 15g and 0.36% aqueous matrine solution 700mL, plus 300 times of water dilutions, are uniformly sprayed onto rice terrace In.
(4) dispenser after transplanting：Rice seedling is transplanted, 5 days after transplanting, every mu of jervine soluble liquid 20g of use 0.5% With 50% pymetrozine water dispersing granule 10g, 100kg is watered, pouring root is once；And hanged with 20% chlorpyrifos microcapsule water is applied in every mu Floating agent 50mL, after being diluted with water 500 times, is uniformly sprayed onto on rice leaf, with blade face not drip to spray principle.
(5) except diseased plant：After rice transplanting in 30 days, diseased plant is pulled out in time, and on the spot in embedment soil.
(6) cut weeds：Remove in growth period duration of rice in field and ridge weeds, winter burns straw in spite of illness.
Embodiment 6
The method endangered using the preventing and treating Brown Planthopper of above-described embodiment 1-5 is applied to Nanning rice test Base, and blank experiment is set, as a result such as following table：
Experiment Medicament Per unit area yield (kg/ mus)
1 Embodiment 1 571
2 Embodiment 2 686
3 Embodiment 3 651
4 Embodiment 4 610
5 Embodiment 5 632
6 Blank 315
The result of the test of upper table shows that experiment 1-5 relative to blank experiment 6, drop significantly by the harm of Brown Planthopper Low, rice yield is significantly improved.

Claims (7)

1. it is a kind of to prevent and treat the method that Brown Planthopper endangers, it is characterised in that to comprise the following steps：
(1) dress seed：After accelerating germination of rice seed shows money or valuables one carries unintentionally, dressed seed with 70% imidacloprid suspension seed-coating agent, treated that medicament is fully inhaled Rice paddy seed is sowed after receipts, growth forms rice seedling；
(2) seeding stage dispenser：In the leaf phase of rice seedling 2~7, every 5~7 days with 25% wettable powder with buprofezin and 25% thiophene Worm piperazine water dispersible granules carry out a chemical control to rice seedling bed, prevent and treat 2~3 times altogether；
(3) dispenser before transplanting：In 3-5 days before rice seedling transplanting, with 25% wettable powder with buprofezin and 0.36% matrine Aqua carries out a chemical control to rice seedling；
(4) dispenser after transplanting：Rice seedling is transplanted, 5-7 days after transplanting, with 0.5% jervine soluble liquid and 50% pyrrole Aphid ketone water dispersible granules pouring root, and sprayed with 20% micro-capsule water suspending agent for killing tick is applied；
(5) except diseased plant：After rice transplanting in 30 days, diseased plant is pulled out in time, and on the spot in embedment soil；
(6) cut weeds：Remove in growth period duration of rice in field and ridge weeds, winter burns straw in spite of illness.
2. the method that preventing and treating Brown Planthopper according to claim 1 endangers, it is characterised in that step (1) described seed dressing Specific method be：Mixed thoroughly with 70% imidacloprid suspension seed-coating agent 2-4g and 1-2kg rice paddy seeds.
3. the method that preventing and treating Brown Planthopper according to claim 1 endangers, it is characterised in that step (2) described medicament The specific method of preventing and treating is：Every mu of wettable powder with buprofezin 10-15g of use 25% and 25% Diacloden water dispersible granules 5-10g, Plus 300 times of water dilutions, uniformly it is sprayed onto in rice terrace.
4. the method that preventing and treating Brown Planthopper according to claim 1 endangers, it is characterised in that step (3) described medicament The specific method of preventing and treating is：Every mu of wettable powder with buprofezin 15-20g of use 25% and 0.36% aqueous matrine solution 500-700mL, Plus 300 times of water dilutions, uniformly it is sprayed onto in rice terrace.
5. the method that preventing and treating Brown Planthopper according to claim 1 endangers, it is characterised in that step (4) described pouring root Specific method be：Every mu of jervine soluble liquid 20-30g of use 0.5% and 50% pymetrozine water dispersing granule 5-10g, converts Water 100kg, pouring root is once.
6. the method that preventing and treating Brown Planthopper according to claim 1 endangers, it is characterised in that step (4) described spraying Specific method be：Every mu of micro-capsule water suspending agent for killing tick 50-60mL of use 20%, after being diluted with water 500 times, is uniformly sprayed onto In rice terrace.
7. the method that preventing and treating Brown Planthopper according to claim 6 endangers, it is characterised in that the original of the uniform sprinkling It is then：20% micro-capsule water suspending agent for killing tick after dilution will be watered to be sprayed onto on rice leaf, with blade face, drip is not spray Apply principle.
CN201610998334.1A 2016-11-14 2016-11-14 A kind of method for preventing and treating Brown Planthopper harm Withdrawn CN106718433A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610998334.1A CN106718433A (en) 2016-11-14 2016-11-14 A kind of method for preventing and treating Brown Planthopper harm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610998334.1A CN106718433A (en) 2016-11-14 2016-11-14 A kind of method for preventing and treating Brown Planthopper harm

Publications (1)

Publication Number Publication Date
CN106718433A true CN106718433A (en) 2017-05-31

Family

ID=58973394

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610998334.1A Withdrawn CN106718433A (en) 2016-11-14 2016-11-14 A kind of method for preventing and treating Brown Planthopper harm

Country Status (1)

Country Link
CN (1) CN106718433A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110810407A (en) * 2019-12-08 2020-02-21 云南省农业科学院粮食作物研究所 Tebuconazole benziothiazolinone imidacloprid rice microcapsule seed coating agent and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110810407A (en) * 2019-12-08 2020-02-21 云南省农业科学院粮食作物研究所 Tebuconazole benziothiazolinone imidacloprid rice microcapsule seed coating agent and preparation method thereof

Similar Documents

Publication Publication Date Title
CN102217577B (en) Thrip pest trapping-killing device
CN105638025B (en) A method of rolling into a ball flower nursery
CN103931464A (en) Method for cultivating plums
CN106613066A (en) Wheat planting method
CN107306535A (en) A kind of functional water planted for pollution-less agriculture and its application in agricultural planting
CN103348886A (en) Method for preventing diseases and insect pests of peach tree
CN106879423A (en) A kind of yellow peach cultivates pest and disease damage green prevention and control method
CN104982293A (en) Cherry planting method
CN107646359A (en) A kind of high-yield planting method of capsicum
CN109588170A (en) A method of for rice field green prevention and control rice small brown rice planthopper
CN107711234A (en) A kind of prevention and controls of citrus evil mite
CN106718433A (en) A kind of method for preventing and treating Brown Planthopper harm
CN107593245A (en) Oil tea pest and disease damage integrates effective administering method
CN107593816A (en) A kind of composite pesticide for apple tree cultivation
CN106508968A (en) Sterilization composition for preventing and treating apple mold core
CN106508978A (en) Smoke agent for control of greenhouse botrytis cinerea and preparation method thereof
CN110604020A (en) Planting method for pollution-free rice in saline-alkali soil
CN105010422A (en) Botanical rice planthopper repellent
CN107873743A (en) Plant insecticide containing selfheal and preparation method thereof
CN107580948A (en) A kind of prevention and controls of tea oil tree soft rot
CN109716993B (en) High-yield cultivation method of lemons
CN106818930A (en) A kind of plant source double play liquid for preventing and treating rice pest and preparation method thereof
CN106386145A (en) Method for removing tiller seedlings of globe artichoke
CN106417352A (en) Citrus tree phyllocnistis citrella control medicine and control method thereof
CN111990144A (en) Ecological cultivation method for macadimia nuts

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20170531

WW01 Invention patent application withdrawn after publication