CN106689239B - A kind of brown paddy plant hopper and white backed planthopper repellant and its preparation method and application - Google Patents

A kind of brown paddy plant hopper and white backed planthopper repellant and its preparation method and application Download PDF

Info

Publication number
CN106689239B
CN106689239B CN201710024386.3A CN201710024386A CN106689239B CN 106689239 B CN106689239 B CN 106689239B CN 201710024386 A CN201710024386 A CN 201710024386A CN 106689239 B CN106689239 B CN 106689239B
Authority
CN
China
Prior art keywords
repellant
parts
essential oil
brown paddy
paddy plant
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.)
Active
Application number
CN201710024386.3A
Other languages
Chinese (zh)
Other versions
CN106689239A (en
Inventor
张茂新
赵晓峰
刘欢
陈杰华
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.)
South China Agricultural University
Original Assignee
South China Agricultural University
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 South China Agricultural University filed Critical South China Agricultural University
Priority to CN201710024386.3A priority Critical patent/CN106689239B/en
Publication of CN106689239A publication Critical patent/CN106689239A/en
Application granted granted Critical
Publication of CN106689239B publication Critical patent/CN106689239B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N3/00Preservation of plants or parts thereof, e.g. inhibiting evaporation, improvement of the appearance of leaves or protection against physical influences such as UV radiation using chemical compositions; Grafting wax
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/40Liliopsida [monocotyledons]
    • A01N65/44Poaceae or Gramineae [Grass family], e.g. bamboo, lemon grass or citronella grass
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Abstract

The present invention discloses a kind of brown paddy plant hopper and white backed planthopper repellant and its preparation method and application, belongs to field of agricultural production technologies.The repellant includes following component: cinnamon essential oil, Rhizoma Et Radix Notopterygii essential oil, oil of Cymbopogon winterianus, eucalyptus oil essential oil, Japan pepper essential oil, high fat film and Tween 80.Repellant feature of the invention: highly-safe;With protection and the big function of expelling parasite two;Preparation method is simple, easy to use.Repellant of the invention is made using natural plant essential oils, it is safe and harmless to rice seedlings, lay eggs to brown paddy plant hopper adult, nymph and white backed planthopper adult, nymph feeding and female adult pest and generate repellent action, thus be effectively reduced brown paddy plant hopper and white backed planthopper cause harm and population quantity.And do not have phobotaxis to field predator spider.Has the characteristics that at low cost, high-efficient, environmentally friendly, safety of human and livestock;Repellant of the invention has wide industrialization prospect, is particularly suitable for using in Rice Non-polluted production, has wide economy, society and ecological benefits.

Description

A kind of brown paddy plant hopper and white backed planthopper repellant and its preparation method and application
Technical field
The invention belongs to field of agricultural production technologies, in particular to a kind of brown paddy plant hopper and white backed planthopper repellant and its preparation Method and application.
Background technique
Brown paddy plant hopper and white backed planthopper are Insect Pests in Rice, both pests are in paddy growth season piercing and sucking stems and leaves of rice group Juice is knitted, moisture loss is promoted, its nutrition is hindered to transport, or even propagates or induce Virus Diseases of Rice.It is normal that less serious case influences rice Growth and rice quality, severe one seriously lead to the rice underproduction or lose to receive.Long-term pesticide prevention and control produce both pests anti- Pharmacological property does not administer pest not only, is also easy to cause pesticide residue, threatens that the mankind's is healthy and safe.
Summary of the invention
In order to overcome the disadvantages and deficiencies of the prior art, the primary purpose of the present invention is that providing a kind of brown paddy plant hopper and white back Plant hopper repellant.The repellant is natural plant medicament, will not be impacted to rice quality, while pest control, moreover it is possible to Protect natural enemies and reduction rice pesticide residue.
Another object of the present invention is to provide the preparation methods of above-mentioned brown paddy plant hopper and white backed planthopper repellant.
A further object of the present invention is to provide the applications of above-mentioned brown paddy plant hopper and white backed planthopper repellant.
The purpose of the invention is achieved by the following technical solution:
A kind of brown paddy plant hopper and white backed planthopper repellant, including following component:
Cinnamon essential oil, Rhizoma Et Radix Notopterygii essential oil, oil of Cymbopogon winterianus, eucalyptus oil essential oil, Japan pepper essential oil, high fat film and Tween 80.
Component including following parts by volume:
14~18 parts of cinnamon essential oil, 14~18 parts of Rhizoma Et Radix Notopterygii essential oil, 11~13 parts of oil of Cymbopogon winterianus, 10~14 parts of eucalyptus oil essential oil, 18~22 parts of Japan pepper essential oil, 9~11 parts of high fat film and Tween 80 are 45~55 parts;
Preferably, the component including following parts by volume:
It is 16 parts of cinnamon essential oil, 16 parts of Rhizoma Et Radix Notopterygii essential oil, 12 parts of oil of Cymbopogon winterianus, 12 parts of eucalyptus oil essential oil, 20 parts of Japan pepper essential oil, high in fat 10 parts of film and Tween 80 are 50 parts;
The preparation method of the brown paddy plant hopper and white backed planthopper repellant, includes the following steps:
Above-mentioned each component is sufficiently stirred, is uniformly mixed, emulsification, homogeneous, high power concentrate is made to get brown paddy plant hopper and white Backward flight lice repellant.
Application of the brown paddy plant hopper and white backed planthopper repellant in field of agricultural production technologies;It is particularly suitable in rice It is used in No-harmful apple orchard.
Dilution is added water when use, field is sprayed in rice field after preferably diluting 50~200 times, per acre with medicament 2.5~ 3L。
Mechanism of the invention is:
Rhizoma Et Radix Notopterygii essential oil has apparent Antifeedant Effects to brown winged female adult pest;Japan pepper essential oil ethanol extract is to brown winged wind nymph There is obvious action of contace poison, there is apparent deterrent effect to the feeding of brown paddy plant hopper female adult pest and oviposition;Cinnamon essential oil, oil of Cymbopogon winterianus and The equal plants essential oil insect repellant ingredient of eucalyptus oil essential oil;High fat film is plant surface protecting film, and dilution is sprayed on plant surface, can be certainly It is dynamic to form one layer of invisible polymer protective film, be conducive to plant water suction, ventilative, light transmission, while there is shielding disease pest It flutters food signal and weakens communication media, resist and defend natural disaster, reduce pesticidal toxin, improve pesticide or fertilizer application And other effects.Above-mentioned essential oil and high fat film can be well dissolved in emulsifier tween 80.
The present invention compared with the existing technology, have following advantages and effects
(1) repellant feature of the invention: it is 1) highly-safe, this repellant be mixed by plants essential oil with high fat film and At;2) there is protection and the big function of expelling parasite two;3) preparation method is simple, easy to use.
(2) repellant of the invention be using repellant made of natural plant essential oils, it is safe and harmless to rice seedlings, to brown Plant hopper adult, nymph and white backed planthopper adult, nymph feeding and female adult pest oviposition generate repellent action, to be effectively reduced brown Plant hopper and white backed planthopper cause harm and population quantity.And do not have phobotaxis to field predator spider.The repellant Has the characteristics that at low cost, high-efficient, environmentally friendly, safety of human and livestock;Before repellant of the invention has wide industrialization Scape is particularly suitable for using in Rice Non-polluted production, has wide economy, society and ecology since preparation method is simple Benefit.
Detailed description of the invention
Fig. 1 be in embodiment 1 repellant to the repellent effect of brown paddy plant hopper.
Fig. 2 is the repellent effect of repellant Whitebacked Planthopper in embodiment 1.
Fig. 3 is influence of the repellant to spider quantity on multiple populations in embodiment 1.
Fig. 4 be in embodiment 1 white backed planthopper in repellant trial zone a situation arises.
Fig. 5 be in embodiment 1 brown paddy plant hopper in repellant trial zone a situation arises.
Specific embodiment
Present invention will now be described in further detail with reference to the embodiments and the accompanying drawings, but embodiments of the present invention are unlimited In this.
The raw material used in embodiment is commercial product.
Embodiment 1
The chief active object of repellant for rice grub are as follows:
Cinnamon essential oil, Rhizoma Et Radix Notopterygii essential oil, oil of Cymbopogon winterianus, eucalyptus oil essential oil and Japan pepper essential oil, high fat film and Tween 80
Configuration proportion: content is cinnamon essential oil 16mL;Rhizoma Et Radix Notopterygii essential oil 16mL;Oil of Cymbopogon winterianus 12mL;Eucalyptus oil essential oil 12mL;Flower Green pepper essential oil 20mL;High fat film 10mL and Tween 80 are 50mL;
Preparation method: being that each raw material is sufficiently stirred according to the above ratio, is uniformly mixed, emulsification, homogeneous, and high power concentration is made Liquid, when use, add water dilution.Field is sprayed in rice field after preferably diluting 50~200 times, uses 2.5~3L of medicament per acre.
(1) repellent action of the repellant to brown paddy plant hopper, white backed planthopper
Repellant measures the repellent action of brown paddy plant hopper, white backed planthopper, and the results are shown in Table 1.
1 repellant of table measures the repellent action of brown paddy plant hopper, white backed planthopper
Tested insect Repellant+rice (A group) Clear water+rice (B group)
White backed planthopper 10.7±0.9a 28.3±0.3b
Brown paddy plant hopper 8.0±1.0a 31.3±1.2b
Note: with data in a line (average ± standard error) there is same letter person to indicate to examine through SPSS19.0T afterwards in table Test no significant difference (P < 0.05)
A group is the repellant processing group diluted after 51 times, B group only control group, as can be seen from Table 1, white backed planthopper and brown Plant hopper selects the quantity of A group to be substantially less than and selects B group, it is believed that repellant Whitebacked Planthopper and brown paddy plant hopper have apparent repellent to make With;And longitudinal direction compares it is found that selecting in the quantity of A group, brown paddy plant hopper is slightly below white backed planthopper, it is believed that repellant drives brown paddy plant hopper The effect of keeping away becomes apparent from.
(2) in field rice repellant repellent action
It tests and was carried out in 2016 in the Jiangmen City of Guangdong Province town great Ze all trades Lv Ke cooperative society test farmland, trial zone rice Area is 1000m29 cells are divided into (about 1.5 mu), test, if spray clear water is check plot, 3 repetitions.Total formulation rate is per small Area 2.25L, insufficient section are supplemented with clear water;Repellant is sprayed three times in seeding stage, tillering regularity, booting to cut phase, is administered Scheme is as shown in table 2;After application in periodic investigation field rice white backed planthopper and brown paddy plant hopper, spider quantity.Investigation uses at 5 points It samples, 3 repetitions in each point, each duplication 5 × 3 clumps, totally 75 clumps.Calculate white backed planthopper and brown paddy plant hopper quantity, spider Spider calculates hundred clumps of borer populations.As a result as shown in Figures 1 to 3.
Each cell in 2 repellant trial zone of table is administered scheme
Revision insect recluced rate (%)=[(worm amount after worm amount-prevention and treatment before preventing and treating)/worm amount before preventing and treating] × 100.
Control efficiency (%)=(the prevention and treatment area's Revision insect recluced rate-check plot Revision insect recluced rate)/(check plot 1- insect population decline Rate).
Find out from Fig. 1~3, in repellant trial zone, discovery brown paddy plant hopper, white backed planthopper and spider maximum amount generation phase exist Between 23~30 May.Clear water zone brown paddy plant hopper and white backed planthopper insect population number are most, and the middle and later periods is significantly higher than other areas.Repellent Brown paddy plant hopper quantity mid-early stage and regular zone are without significant difference or even later period considerably less than regular zone in agent area;And during investigation White backed planthopper quantity is substantially and regular zone is without significant difference;Its spider quantity is repeatedly significantly higher than regular zone during investigation, In in plant hopper occurrence in peak period spider occurrence quantity be up to 400/hundred clumps, be much higher than other areas.
Each cell application experiment in 2 repellant trial zone of table shows that repellent area uses any chemical pesticide no, is used only In the case of repellant, white backed planthopper and brown paddy plant hopper occurrence quantity can be effectively controlled, the regular zone with application chemical pesticide is substantially without aobvious Write difference;Meanwhile, it is capable to which effective protection Natural Spider Enemies are not killed by chemical pesticide.
(3) various concentration repellant field plot trial
If spray clear water is check plot.Repellant is sprayed in tillering regularity (April 29), uses medicament 3L per acre, is administered scheme As shown in table 3;After application in periodic investigation field rice white backed planthopper and brown paddy plant hopper quantity.Investigation is using 5 points of samplings, each 3 repetitions in point, each duplication 5 × 3 clumps, totally 75 clumps.White backed planthopper and brown paddy plant hopper quantity are calculated, hundred clumps of borer populations are calculated. Shown in result figure 4, Fig. 5.
3 various concentration repellant cell of table is administered scheme
Processing Application formula
Repellent area 1 300mL water+6.0mL repellant
Repellent area 2 300mL water+3.0mL repellant
Repellent area 3 300mL water+1.5mL repellant
Check plot 300mL water
The brown paddy plant hopper of second day best paddy field of effect walks quickly and keeps away rate and is up to after repellant spray it can be seen from Fig. 4 and Fig. 5 79.17%, white backed planthopper walks quickly and keeps away rate and is up to 88.89%, and repellant lasting period 6d or so can also reach preferably to become after 3~4d Avoiding effect, and apply no the case where finding the reduction of predator spider after repellant;It, can in order to persistently walk quickly and keep away rice pest It is sprayed again after preventing and treating 3~4d once, enhances its control efficiency.
Main Conclusions:
1, repellant can effectively walk quickly and keep away rice field white backed planthopper, brown paddy plant hopper;Repellant Whitebacked Planthopper of the invention is overall Rate of walking quickly and keeping away reach 33.33%~88.89%;45.84~79.17% are reached to the rate of walking quickly and keeping away of brown paddy plant hopper totality.
2, it is good to walk quickly and keep away effect for repellant Whitebacked Planthopper nymph and brown paddy plant hopper adult.
3, repellant medicament is prepared convenient, expels significant effect, safe and reliable.And predator spider is walked quickly and kept away Effect is unobvious, can effective protection Natural Spider Enemies do not killed by chemical pesticide.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention Preference, be not intended to limit the invention, without departing from the spirit and scope of the present invention, the present invention also has various Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute Attached claims and its equivalent thereof.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention, It should be equivalent substitute mode, be included within the scope of the present invention.

Claims (6)

1. a kind of brown paddy plant hopper and white backed planthopper repellant, it is characterised in that: the component including following parts by volume:
14~18 parts of cinnamon essential oil, 14~18 parts of Rhizoma Et Radix Notopterygii essential oil, 11~13 parts of oil of Cymbopogon winterianus, 10~14 parts of eucalyptus oil essential oil, Chinese prickly ash 18~22 parts of essential oil, 9~11 parts of high fat film and Tween 80 are 45~55 parts.
2. brown paddy plant hopper according to claim 1 and white backed planthopper repellant, it is characterised in that: the group including following parts by volume Point:
16 parts of cinnamon essential oil, 16 parts of Rhizoma Et Radix Notopterygii essential oil, 12 parts of oil of Cymbopogon winterianus, 12 parts of eucalyptus oil essential oil, 20 parts of Japan pepper essential oil, high fat film 10 Part and Tween 80 are 50 parts.
3. the preparation method of claim 1~2 described in any item brown paddy plant hoppers and white backed planthopper repellant, it is characterised in that including Following steps:
Above-mentioned each component is sufficiently stirred, is uniformly mixed, emulsification, homogeneous, high power concentrate is made to get brown paddy plant hopper and white backward flight Lice repellant.
4. the described in any item brown paddy plant hoppers of claim 1~2 and white backed planthopper repellant answering in field of agricultural production technologies With.
5. application according to claim 4, it is characterised in that: the brown paddy plant hopper and white backed planthopper repellant rice without It is used in public hazards production.
6. application according to claim 4 or 5, it is characterised in that: add water dilution, field dilution 50~200 when use It is sprayed in rice field after times, uses 2.5~3L of medicament per acre.
CN201710024386.3A 2017-01-12 2017-01-12 A kind of brown paddy plant hopper and white backed planthopper repellant and its preparation method and application Active CN106689239B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710024386.3A CN106689239B (en) 2017-01-12 2017-01-12 A kind of brown paddy plant hopper and white backed planthopper repellant and its preparation method and application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710024386.3A CN106689239B (en) 2017-01-12 2017-01-12 A kind of brown paddy plant hopper and white backed planthopper repellant and its preparation method and application

Publications (2)

Publication Number Publication Date
CN106689239A CN106689239A (en) 2017-05-24
CN106689239B true CN106689239B (en) 2019-04-19

Family

ID=58907481

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710024386.3A Active CN106689239B (en) 2017-01-12 2017-01-12 A kind of brown paddy plant hopper and white backed planthopper repellant and its preparation method and application

Country Status (1)

Country Link
CN (1) CN106689239B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107183077B (en) * 2017-06-13 2019-10-15 浙江大学 A kind of brown paddy plant hopper repellant
CN108902152B (en) * 2018-08-20 2020-12-04 华南农业大学 Nicotine sustained release agent and preparation method thereof
CN109845770A (en) * 2019-03-08 2019-06-07 珠海市润农科技有限公司 The repellent sustained release film formulation and preparation method and purposes of prevention and treatment drosophila
CN109769538A (en) * 2019-03-08 2019-05-21 珠海市润农科技有限公司 Utilize the method for photosynthetic film prevention and control balsam pear drosophila high in fat
CN111084184B (en) * 2019-12-25 2021-01-05 华中农业大学 Application of xanthoxylin as rice planthopper repellent
CN114145304A (en) * 2021-10-29 2022-03-08 湖南省农业生物技术研究所 Application of swainsonine and method for extracting swainsonine from industrial hemp

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1742752A (en) * 2005-10-08 2006-03-08 晏四平 Atomizing agent containing medicinal plant oil
CN101186772A (en) * 2007-12-04 2008-05-28 华南农业大学 Helminthic emulsion paint and preparation method thereof
CN105454307A (en) * 2015-12-24 2016-04-06 浙江大学 Brown planthopper repellent based on plant essential oil and application of brown planthopper repellent

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106135317A (en) * 2016-06-30 2016-11-23 安徽金培因科技有限公司 A kind of insects repellant and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1742752A (en) * 2005-10-08 2006-03-08 晏四平 Atomizing agent containing medicinal plant oil
CN101186772A (en) * 2007-12-04 2008-05-28 华南农业大学 Helminthic emulsion paint and preparation method thereof
CN105454307A (en) * 2015-12-24 2016-04-06 浙江大学 Brown planthopper repellent based on plant essential oil and application of brown planthopper repellent

Also Published As

Publication number Publication date
CN106689239A (en) 2017-05-24

Similar Documents

Publication Publication Date Title
CN106689239B (en) A kind of brown paddy plant hopper and white backed planthopper repellant and its preparation method and application
CN101940208A (en) Sex pheromone composite for luring prodenia litura and luring core thereof
CN105211072B (en) Herbicidal combinations
CN106508926A (en) Suspension concentrate of emamectin benzoate and chlorfenapyr, and preparation method and application thereof
CN102308830B (en) Weeding composition
CN103598210A (en) Pesticide composition for preventing and controlling nematode
CN101569312A (en) Pesticide compound containing pymetrozine and thiamethoxam, preparation method and application thereof
CN107668061A (en) A kind of Pesticidal combination and its application
CN104522054A (en) Biological source synergistic compound insecticide, preparation method and application thereof
CN101803605B (en) Insecticidal composition of butene-fipronil and spinosad
CN102440261A (en) Insecticide compound containing nitrile sulfluramid and chlorpyrifos
CN105901004A (en) Insecticide composition containing cyclaniliprole and cycloxaprid
CN102657216A (en) Use of pesticide mixed preparation containing chlorpyrifos and high-efficiency cypermethrin in control of Athetis lepigone Moschler
CN103004854A (en) Allyl isothiocyanate and nicotine compound insecticide and application thereof
CN105028423A (en) Insecticidal composition containing spinetoram and pyridaben and use of insecticidal composition
CN102027967B (en) Pesticide composition containing pyriproxyfen and metaflumizone and application thereof
CN102090406A (en) Application of rotenone to preparation of termite insecticide capable of killing termites effectively
CN103636610A (en) Methoxyfenozide-cyantraniliprole-containing insecticidal composition
CN102440259A (en) Insecticide compound containing nitrile sulfluramid and cypermethrin
CN106577666A (en) Ternary combined weeding composition
CN108496985B (en) Insecticidal pesticide composition for preventing and treating rice pests
CN104186529A (en) Pesticide composition containing imidaclothiz and spirotetramat
CN105994256B (en) Film and preparation method thereof is inhaled in the HZSND resistance of prevention and control rice hoppers
CN111184034A (en) Pesticide composition containing pyridine quinazoline and eucalyptol
CN103931649A (en) Insecticidal composition containing emamectin benzoate and chlorempenthrin

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant