CN1046619C - Phosphorus octasulfide and Avermectin insecticidal composition - Google Patents
Phosphorus octasulfide and Avermectin insecticidal composition Download PDFInfo
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- CN1046619C CN1046619C CN96109043A CN96109043A CN1046619C CN 1046619 C CN1046619 C CN 1046619C CN 96109043 A CN96109043 A CN 96109043A CN 96109043 A CN96109043 A CN 96109043A CN 1046619 C CN1046619 C CN 1046619C
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- avermectin
- insecticides
- moth
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- insecticidal composition
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Abstract
The present invention relates to an insecticidal composition whose main components are 15 to 40% of octyl slfophosphorous and 0.06 to 1.5% of avermectin. Experiments proves that the insecticidal composition is a novel compounded insecticidal composition which has the advantages of high efficiency, low toxicity, low cost and lower resistance risk.
Description
The present invention relates to a kind of agricultural chemicals, specifically a kind of antagonism diamond-back moth has the compounded pesticides of specific control efficiency.
Diamond-back moth (Diamondback moth, plutella Xylostella L) is a Lepidoptera, and diamond-back moth section insect is the worldwide refractory insect of crop in cruciferae of causing harm.Become vegetables produces and is badly in need of a great problem that overcomes in areas, southern province such as Fujian of the U.S., country in Southeast Asia and China, Guangdong, Yunnan, Taiwan.Diamond-back moth is because reproduction speed fast (in China Guangdong, Fujian took place about 12 generations in a year), generation overlap is serious, insecticide is very easily produced biological propertyes such as resistance, it is high anti-that existing data shows that diamond-back moth has produced insecticide commonly used at present nearly all, brought very big difficulty to preventing and controlling.Therefore developing out a kind of antagonism diamond-back moth as early as possible has special efficacy, and the good medicament that can be accepted by numerous vegetable growers on price, has become to produce to go up and has been badly in need of.
Avermectin (Avermectin, evil the utmost point go out) insecticides is a late nineteen eighties is applied to prevent and treat the new medicament of resistance diamond-back moth by USA MSD Co. in China, and in China with the acquisition agriculture chemical registration of going out of the 1.8% evil utmost point.Present homemade like product 1.8% Avermectin has also obtained registration and has used.Aver-mectin is a class novel microbial insecticide, because its unique insecticidal mechanism--by the GABA system, and insect is caused death, and there is not cross resistance between other common insecticides, the antagonism diamond-back moth has outstanding preventive effect, but owing to cost an arm and a leg, use cost is high and can't extensive use on producing.
The objective of the invention is at the problems referred to above.A kind of efficient, low toxicity, low cost are provided, and insect is difficult for producing the insecticides of resistance.
The composition of insecticides of the present invention (weight per volume)
Phoxim 15-40% Avermectin (Avermectin) 0.06-1.5%
Auxiliary agent 8-12%
The solvent surplus
Auxiliary agent of the present invention can be an insecticides adjuvant well-known to those having ordinary skill in the art, as 0201B, and 500
#With 600
#The mixture of insecticides adjuvant.
Solvent of the present invention can be the known solvents of those skilled in that art, as dimethylbenzene, acetone etc.
In order to make insecticides of the present invention bring into play better synergistic effect, can add vegetable oil or the mineral oil of 15-25% (weight per volume).The vegetable oil of indication of the present invention can be any or several mixture among palm oil, castor oil, rapeseed oil, peanut oil, the soybean wet goods.The mineral oil of indication of the present invention can be any or several mixture among diesel oil, gasoline, the kerosene etc.
The present invention compares than prior art has following typical advantages:
1. raw material sources are extensive, and the compound synergic effect is remarkable.Phoxim is a kind of high-efficiency low-toxicity, and the organophosphorous pesticide of low-residual has very strong action of contace poison to insect, and domestic raw material sources are wide.It has high synergistic effect (CTC value 326-679) and preparation stabilization by adopting the composite insecticide that forms of prescription provided by the invention and avermectin.
2. quick-acting, high efficiency
Repetition test result shows, when composition 1000-3000 of the present invention doubly uses, behind the medicine 24 hours, to the preventive effect of diamond-back moth about 80%, demonstrate outstanding quick-acting, high efficiency.Table 1-4 is the effect of insecticides field control resistance diamond-back moth of the present invention.
3. lasting effect
Result of the test shows that insecticides of the present invention is prevented and treated the resistance diamond-back moth and had lasting effect preferably, behind its 1000-3000 times of liquid medicine 7-14 days still up to the preventive effect more than 80% (seeing Table 1-4).
4. economy
Relatively use the cost of insecticides of the present invention and other insecticide control field resistance diamond-back moths, find the medicament of the control diamond-back moth that the vegetable grower uses at present, the reagent cost of general every 60kg soup takes all about 10 yuan, and use insecticides of the present invention, then can reduce cost about 40-80%.
5. hypotoxicity
The insecticide acute toxicity experience report of being tested according to Guangdong Province's labour health supervision of the present invention shows, insecticide to big white mouse through skin and per os acute toxicity LD
50Be respectively 4100 milligrams/kilogram and 4428 milligrams/kilogram, be low toxic pesticide.
Provide specific embodiments of the invention below:
Embodiment 1:35% insecticides
Raw material proportioning % (weight per volume)
Phoxim 34.88
Avermectin 0.12
0201B 8
Dimethylbenzene 57
The insecticides of embodiment 2:30%
Raw material proportioning % (weight per volume)
Phoxim 29.85
Avermectin 0.15
500
#, 600
#Mixture 12
Acetone 58
The insecticides of embodiment 3:25%
Raw material proportioning % (weight per volume)
Phoxim 24.84
Avermectin 0.16
0201B 10
Dimethylbenzene 60
The insecticides of embodiment 4:21%
Raw material proportioning % (weight per volume)
Phoxim 20.82
Avermectin 0.18
Castor oil 20
0201B 10
Dimethylbenzene 39
The insecticides of embodiment 5:40%
Raw material proportioning % (weight per volume)
Phoxim 38.5%
Avermectin 1.5%
Diesel oil 25%
0201B 10
Dimethylbenzene 25
The precious control of table 1 gram moth diamondback moth test effect table
| Process | Repeat | Borer population (head) before the medicine | Behind the medicine 2 days | Behind the medicine 7 days | Behind the medicine 14 days | ||||||
| Borer population (head) | Insect population decline rate (%) | Preventive effect (%) | Borer population (head) | Insect population decline rate (%) | Preventive effect (%) | Borer population (head) | Insect population decline rate (%) | Preventive effect (%) | |||
| The precious 3000 times of liquid of 34% gram moth | Ⅰ | 61 | 23 | 62.3 | 69.5 | 68 | -11.5 | 58.9 | 198 | -225 | 33.1 |
| Ⅱ | 70 | 40 | 42.9 | 88 | -25.7 | 171 | -244 | ||||
| Ⅲ | 58 | 20 | 65.5 | 61 | -5.2 | 195 | -236 | ||||
| Ⅳ | 55 | 19 | 55.6 | 59 | -7.3 | 196 | -256 | ||||
| Ⅹ | 25.5 | 59.1 | 69 | -12.4 | 190 | -240 | |||||
| The precious 2000 times of liquid of 34% gram moth | Ⅰ | 62 | 22 | 67.7 | 75.9 | 43 | 17.3 | 70.3 | 159 | -206 | 36.0 |
| Ⅱ | 57 | 31 | 45.6 | 43 | 15.8 | 163 | -286 | ||||
| Ⅲ | 51 | 12 | 76.5 | 43 | 15.7 | 177 | -247 | ||||
| Ⅳ | 55 | 18 | 67.3 | 41 | 25.5 | 144 | -152 | ||||
| Ⅹ | 20.8 | 61.3 | 43.8 | 18.6 | 160.8 | -265 | |||||
| The precious 1000 times of liquid of 34% gram moth | Ⅰ | 62 | 25 | 59.7 | 71.3 | 42 | 32.3 | 81.6 | 150 | -142 | 55.5 |
| Ⅱ | 63 | 24 | 61.9 | 23 | 63.5 | 121 | -92.1 | ||||
| Ⅲ | 62 | 18 | 71.0 | 21 | 66.1 | 140 | -125 | ||||
| Ⅳ | 65 | 23 | 68.2 | 36 | 36.4 | 135 | -146 | ||||
| Ⅹ | 25.5 | 62.7 | 30.3 | 49.6 | 136.5 | -126 | |||||
| The evil utmost point 1500 times of liquid that go out | Ⅰ | 56 | 36 | 35.7 | 50.5 | 37 | 33.9 | 76.9 | 133 | -138 | 53.1 |
| Ⅱ | 55 | 32 | 41.8 | 43 | 21.8 | 139 | -153 | ||||
| Ⅲ | 59 | 27 | 54.2 | 36 | 30.0 | 143 | -142 | ||||
| Ⅳ | 72 | 27 | 62.6 | 34 | 62.8 | 151 | -118 | ||||
| Ⅹ | 30.6 | 48.6 | 37.5 | 36.9 | 141.5 | -138 | |||||
| 800 times of liquid of phoxim | Ⅰ | 52 | 27 | 48.1 | 52.3 | 63 | -21.2 | 59.8 | 138 | -155 | 49.0 |
| Ⅱ | 75 | 35 | 63.3 | 50 | 33.3 | 145 | -93.3 | ||||
| Ⅲ | 51 | 35 | 31.4 | 75 | -47.1 | 141 | -177 | ||||
| Ⅳ | 53 | 43 | 18.9 | 50 | -5.7 | 159 | -200 | ||||
| Ⅹ | 35 | 37.9 | 59.5 | -10.2 | 145.8 | -159 | |||||
| CK | Ⅰ | 52 | 52 | -19.2 | 149 | -187 | 269 | -398 | |||
| Ⅱ | 51 | 55 | -27.5 | 153 | -200 | 243 | -377 | ||||
| Ⅲ | 52 | 58 | -11.6 | 142 | -175 | 254 | -386 | ||||
| Ⅳ | 50 | 31 | -62 | 117 | -134 | 284 | -468 | ||||
| Ⅹ | 65.5 | -30.1 | 140.5 | -174 | 260 | -403 | |||||
*Gram moth treasured is insecticides of the present invention
The precious EC vegetables of table 2 35% gram moth diamondback moth field control effectiveness test is application form October nineteen ninety-five as a result
Annotate: 1. data are the sum of four repetitions in the table
2. alphabetical ABC and abcd represent the variance analysis significance of difference in the table
3. gram moth treasured is insecticides of the present invention
Table 3 gram moth treasured is to the field control effectiveness test result of diamondback moth
*Be the average of three repetitions in the table**Gram moth treasured is insecticides of the present invention
| Medicament and concentration | Insect population radix (head) before the medicine | Behind the medicine 1 day | Behind the medicine 2 days | Behind the medicine 3 days | Behind the medicine 5 days | ||||||||
| Borer population (head) alive | Decline rate (%) | Preventive effect (%) | Borer population (head) alive | Decline rate (%) | Preventive effect (%) | Borer population (head) alive | Decline rate (%) | Preventive effect (%) | Borer population (head) alive | Decline rate (%) | Preventive effect (%) | ||
| The precious 1000X of gram moth | 138 | 15 | 89.1 | 88.2 | 8 | 94.2 | 93.3 | 4 | 97.1 | 96.7 | 9 | 93.5 | 93.8 |
| The precious 2000X of gram moth | 152 | 31 | 79.6 | 77.9 | 21 | 86.2 | 84.0 | 12 | 92.1 | 91.1 | 24 | 84.2 | 84.9 |
| The precious 4000X of gram moth | 142 | 51 | 64.1 | 61.0 | 38 | 73.2 | 68.8 | 28 | 83.3 | 77.7 | 38 | 73.2 | 74.4 |
| Avermectin 1000X | 115 | 20 | 82.6 | 81.1 | 8 | 93.0 | 91.9 | 2 | 98.3 | 98.0 | 8 | 93.0 | 93.8 |
| The evil utmost point 1000X that goes out | 119 | 20 | 83.2 | 81.8 | 11 | 90.8 | 89.3 | 8 | 93.3 | 92.4 | 13 | 89.1 | 89.6 |
| Xing Mianbao 500X | 105 | 51 | 51.4 | 47.3 | 36 | 65.7 | 60.3 | 31 | 70.5 | 66.5 | 59 | 43.8 | 46.3 |
| CK (clear water) | 153 | 141 | 7.8 | - | 132 | 13.7 | - | 135 | 118 | - | 160 | -4.6 | - |
Claims (2)
1, a kind of insecticides is characterized in that said composition contains the 15-40% phoxim, 0.06-1.5% Avermectin (Avermectin), and auxiliary agent 8-12%, surplus is a solvent.
2, insecticides according to claim 1 is characterized in that also can containing in the said composition vegetable oil or the mineral oil of 15-25%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96109043A CN1046619C (en) | 1996-08-01 | 1996-08-01 | Phosphorus octasulfide and Avermectin insecticidal composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96109043A CN1046619C (en) | 1996-08-01 | 1996-08-01 | Phosphorus octasulfide and Avermectin insecticidal composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1148467A CN1148467A (en) | 1997-04-30 |
| CN1046619C true CN1046619C (en) | 1999-11-24 |
Family
ID=5120174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96109043A Expired - Lifetime CN1046619C (en) | 1996-08-01 | 1996-08-01 | Phosphorus octasulfide and Avermectin insecticidal composition |
Country Status (1)
| Country | Link |
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| CN (1) | CN1046619C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891560A (en) * | 2010-07-24 | 2010-11-24 | 东莞市瑞德丰生物科技有限公司 | Pesticide-added fertilizer containing avermectins and oligosaccharide and preparation method thereof |
| CN102812967A (en) * | 2012-09-03 | 2012-12-12 | 江苏宝灵化工股份有限公司 | Nematode killing composition micro-capsule suspending agent, and production method and application thereof |
| CN103070186B (en) * | 2013-01-24 | 2014-06-18 | 江苏绿叶农化有限公司 | Insecticidal composition containing thiamethoxam and application of insecticidal composition |
| CN106417354A (en) * | 2016-06-21 | 2017-02-22 | 南京华洲药业有限公司 | Compound insecticidal composition containing Lepimectin and phoxim as well as application of compound insecticidal composition |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0125155A1 (en) * | 1983-04-07 | 1984-11-14 | Merck & Co. Inc. | Novel synergistic agricultural insecticidal, pesticidal and acaricidal combinations |
| US4857510A (en) * | 1986-01-25 | 1989-08-15 | Hoechst Aktiengesellschaft | Compositions for combating pests containing macrocyclic lactones |
| GB2220856A (en) * | 1988-07-18 | 1990-01-24 | Merck & Co Inc | Novel synergistic agricultural insecticidal and acaricidal combinations containing avermectin derivatives |
-
1996
- 1996-08-01 CN CN96109043A patent/CN1046619C/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0125155A1 (en) * | 1983-04-07 | 1984-11-14 | Merck & Co. Inc. | Novel synergistic agricultural insecticidal, pesticidal and acaricidal combinations |
| US4857510A (en) * | 1986-01-25 | 1989-08-15 | Hoechst Aktiengesellschaft | Compositions for combating pests containing macrocyclic lactones |
| GB2220856A (en) * | 1988-07-18 | 1990-01-24 | Merck & Co Inc | Novel synergistic agricultural insecticidal and acaricidal combinations containing avermectin derivatives |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1148467A (en) | 1997-04-30 |
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Owner name: SHENZHEN NUOPUXIN AGRICULTURAL CO., LTD. Free format text: FORMER OWNER: RUIDEFENG CHEMICAL CO., LTD. Effective date: 20070622 |
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Effective date of registration: 20070622 Address after: No. 113 This 518102 Guangdong city of Shenzhen province Baoan District road in Xixiang reservoir Patentee after: Nuopuxin Agricultural Chemical Co., Ltd., Shenzhen Address before: 518040 fruit tree application center, Shenzhen Agricultural Science Center, west of Xiangmi Lake, Guangdong, Shenzhen Patentee before: Ruidefeng Chemical Co., Ltd., Dongguan City |
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Effective date of registration: 20090123 Address after: Large village, Daling mountain town, Dongguan City, Guangdong Patentee after: Dongguan Ruidefeng Biological Science and Technology Co., Ltd. Address before: No. 113 Guangdong city of Shenzhen province Baoan District nuopuxin Reservoir Road in Xixiang Patentee before: Nuopuxin Agricultural Chemical Co., Ltd., Shenzhen |
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| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN CITY RUIDEFENG BIOLOGY SCIENCE CO., LTD. Free format text: FORMER OWNER: SHENZHEN NUOPUXIN AGRICULTURAL CHEMICAL CO., LTD. Effective date: 20090123 |
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