CN1826891A - Mixed pesticide with cartap and abamectin - Google Patents

Mixed pesticide with cartap and abamectin Download PDF

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Publication number
CN1826891A
CN1826891A CN 200610071337 CN200610071337A CN1826891A CN 1826891 A CN1826891 A CN 1826891A CN 200610071337 CN200610071337 CN 200610071337 CN 200610071337 A CN200610071337 A CN 200610071337A CN 1826891 A CN1826891 A CN 1826891A
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China
Prior art keywords
cartap
avermectin
root
prescription
grade
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CN 200610071337
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CN100350841C (en
Inventor
胡国文
张重骅
徐加生
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Zhejiang Biok Biology Technology Co ltd
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Individual
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Abstract

The invention discloses a compound pesticide of cartap and avermectin, which comprises cartap 0.5-30%, avermectin 0.02-2%, the syntoxicity coefficient can reach 109.9-683.0, the prevention and curing rate for Chitwood can reach 95.2%.

Description

Cartap and abamectin compounded agricultural chemicals
The present patent application is to divide an application, and the applying date of original application is " on January 8th, 2004 ", and application number is " 200410015689.1 ", and invention and created name is " a kind of cartap Recompounded pesticide ".
Technical field
The invention belongs to technical field of compounded pesticide.
Background technology
Root-knot nematode is one of main disease of vegetables such as melon, Solanaceae, pulse family, celery, carrot.Abroad vegetables are produced and cause serious harm, production loss reaches 30-50%.China recent years is because the fast development that protection ground produces, and continuous cropping continuous cropping phenomenon is serious and general, makes to be becoming increasingly rampant the harm rapid spread of root-knot nematode, and production loss reaches more than 30%, and severe patient can reach the total crop failure degree.
Root-knot nematode is that a group claims that kind is a lot of, according to the various places investigation, is mainly Meloidogyne incognita, and other has javanese root knot nematode and peanut root-knot nematode.
Root-knot nematode mainly lives in the soil, and on the fibrous root and lateral root of generation and harm plant root, it is small and weak that root shows as root system, and the root amount reduces, and root system rots, and the tubbiness hyperplasia is expanded curling, forms many catenate root nodules or root knot when serious.After the morbidity of vegetables root, the institutional framework of root is destroyed, and basic function is obstructed, and directly influences the growth of overground part plant, show as a little less than the growth potential, and the blade yellow, plant is downgraded, and output reduces.Here plant withers during arid, and plant is withered when serious.
The present situation of preventing and treating, does not still have application at the present domestic starting stage that still is in of breeding for disease resistance in the production; Carry out crop rotation (comprising rice field-upland field rotation) with the crop of nematicide, it is less to protect the cultivation area, ground to carry out area at home at present.Therefore, the main method of preventing and treating is chemical control, uses nematocide.Nematocide mainly contains two types, i.e. soil fumigant and non-fumigant.
Fumigant has Celfume, ethylene dibromide, chloropicrin, dazomet etc., but since these medicaments to environment and human body harmful, condition strictness during use, price is higher, does not have and to hold effect, popularizing area is less at present.Non-fumigant is meant the furans pellet, the line spirit of going out, ethoprophos, a good year winter, iron go out gram, pass the prestige etc. of going out.Wherein majority is the high-toxic pesticide class, and country is forbidden to be used for the vegetables grown place, and some moderately toxic nematocides are arranged, and as the good year winter, but effect is not fine.Medicaments such as avermectin, Mi Leer and grain Man Ku, use cost is too high, and cost per mu reaches about 50-100 unit, and the peasant uses and also is restricted.Bacteria agent splits bright microorganism as chitin, and the load variotin is mainly the Tianwan businessman at present and promotes in China since produce effects slow, cost is high and popularizing area is less.
Summary of the invention
Based on the problems referred to above, the object of the invention is to provide that a kind of poisoning, cost are low, control root-knot nematode and soil insect is effective and quick-acting, the lasting effect technical scheme of cartap and abamectin compounded agricultural chemicals preferably.
Described cartap and abamectin compounded agricultural chemicals is characterized in that: contain cartap 0.5-30%, Avermectin 0.02-2%.
Described cartap and abamectin compounded agricultural chemicals is characterized in that: the content of cartap is 1-20%, and the content of Avermectin is 0.05-2%.
Described cartap and abamectin compounded agricultural chemicals is characterized in that: the content of cartap is 2-10%, and the content of Avermectin is 0.1-1%.
The chemical name of cartap is 1, and 3-two-(carbamyl sulphur)-2-dimethylamino propane hydrochloride salt is known substance, can be buied by the chemical plant, Liyang with cartap agent powder.
Avermectin claims neat pier mycin again, is known substance, can be obtained by the crude oil processing that Qian Jiang biochemical joint-stock company in Zhejiang produces.
Described cartap and abamectin compounded agricultural chemicals are made into granule, and by a certain amount of abamectin emulsifiable concentrate and cartap pulvis, add adhesive and carrier again and mix stirring, after detection level is qualified, moulding, oven dry, packing.Concrete composite production technology and typical binders, assistant carrier all belong to existing known technology, do not repeat them here.Certainly, press known technology, also can make pulvis or emulsion according to the technical program.
Described cartap and abamectin compounded agricultural chemicals, co-toxicity coefficient reaches 109.9-683.0, and the control root-knot nematode is effective, control rate reaches 95.2%, and quick-acting and lasting effect are better, and is little to the harm of environment and human body, and cost is low, only is about the 1/3-1/2 of domestic and international nematicide product.
Proportioning in the present patent application is weight content.
Embodiment
The following stated embodiment describes the present invention in detail.In these embodiments, unless otherwise indicated, all percentages all are weight percentage.
Prescription one: Avermectin: 0.03%, cartap: 4.97%.
Prescription two: Avermectin: 0.06%, cartap: 4.94%.
Prescription three: Avermectin: 0.1%, cartap: 4.9%.
Prescription four: Avermectin: 0.13%, cartap: 4.87%.
Prescription five: Avermectin: 0.16%, cartap: 4.84%.
The Recompounded pesticide of above-mentioned prescription and 0.1% Avermectin granule, 5% cartap granule compare test, and its co-toxicity coefficient and test of pesticide effectiveness data are as follows:
Avermectin cartap granule is measured the co-toxicity coefficient of cucumber root knot worm
Medicament LC50mg/ml The toxicity regression line 95% confidence interval Co-toxicity coefficient
0.1% Avermectin granule 0.01016 Y=6.97836+ 0.99263X 0.00002~ 0.05867
5% cartap granule 2.19528 Y=4.63317+ 1.07421X 1.63064~ 3.29015
5% Avermectin. cartap granule (prescription one) 0.06741 Y=5.82112+ 0.70103X 0.02136~ 0.13067 421.835918
5% Avermectin. cartap granule (prescription two) 0.49669 Y=5.27986+ 0.92085X 0.28813~ 0.72010 123.429318
5% Avermectin. the cartap particle 0.06062 Y=5.67126+ 0.02858~ 683.096399
Agent (prescription three) 0.55140X 0.10117
5% Avermectin. cartap granule (prescription four) 0.27983 Y=5.55836+ 1.00950X 0.07916~ 0.50178 119.011471
5% Avermectin. cartap granule (prescription five) 0.25533 Y=5.54118+ 0.91278X 0.04438~ 0.50207 109.090749
0.1% Avermectin granule is to the test of pesticide effectiveness of cucumber root knot worm
Dosage PPM 0 grade 1 grade 3 grades 5 grades Total strain number Root knot index (%) Control efficiency (%) The poisoning degree
100 4 6 1 11 16.4 79.5 -
50 3 7 1 11 18.2 77.3 -
25 4 8 3 15 22.7 71.6 -
12.5 1 3 6 10 42.0 47.5 -
6.3 1 8 6 3 18 45.6 43.0 -
5% cartap granule is to the test of pesticide effectiveness of cucumber root knot worm
Dosage PPM 0 grade 1 grade 3 grades 5 grades Total strain number Root knot index (%) Control efficiency (%) The poisoning degree
50000 2 12 5 19 28.4 64.5 +++
25000 1 5 5 11 36.4 54.5 ++
12500 0 5 4 2 11 49.1 38.6 +
6300 0 2 5 2 9 60.0 25.0 -
3150 0 4 4 2 13 63.1 21.1 Facilitation is arranged
5% Avermectin cartap granule (prescription one) is to the test of pesticide effectiveness of cucumber root knot worm
Dosage PPM 0 grade 1 grade 3 grades 5 grades Total strain number Root knot index (%) Control efficiency (%) The poisoning degree
50000 8 3 11 5.45 93.2 +++
25000 5 2 1 8 12.5 84.4 ++
12500 6 1 2 9 15.6 80.5 +
6300 4 1 2 7 20.0 75.0 -
3150 2 4 2 8 25.0 68.8 -
5% Avermectin cartap granule (prescription two) is to the test of pesticide effectiveness of cucumber root knot worm
Dosage PPM 0 grade 1 grade 3 grades 5 grades Total strain number Root knot index (%) Control efficiency (%) The poisoning degree
50000 5 1 1 7 11.4 85.8 +++
25000 3 2 2 7 22.9 71.4 ++
12500 4 2 2 1 9 28.9 63.9 +
6300 2 5 5 1 13 38.5 51.9 -
3150 0 6 2 2 10 44.0 45.0 -
5% Avermectin cartap granule (prescription three) is to the test of pesticide effectiveness of cucumber root knot worm
Dosage PPM 0 grade 1 grade 3 grades 5 grades Total strain number Root knot index (%) Control efficiency (%) The poisoning degree
50000 6 7 13 10.8 86.5 +++
25000 5 6 1 12 185.0 81.3 ++
12500 2 5 1 8 20.0 75.0 +
6300 4 7 3 14 22. 71.4 -
3150 4 3 4 11 27.3 65.9 -
5% Avermectin cartap granule (prescription four) is to the test of pesticide effectiveness of cucumber root knot worm
Dosage PPM 0 grade 1 grade 3 grades 5 grades Total strain number Root knot index (%) Control efficiency (%) The poisoning degree
50000 5 1 6 3.3 95.2 +++
25000 4 6 1 11 16.4 79.5 ++
12500 3 8 2 13 21.5 73.1 +
6300 2 8 5 15 30.7 61.6 -
3150 2 7 4 2 15 36.2 54.8 -
5% Avermectin cartap granule (prescription five) is to the test of pesticide effectiveness of cucumber root knot worm
Dosage PPM 0 grade 1 grade 3 grades 5 grades Total strain number Root knot index (%) Control efficiency (%) The poisoning degree
50000 7 2 19 4.4 94.5 +++
25000 6 5 2 13 16.9 78.9 ++
12500 4 3 3 10 24.0 70.0 +
6300 2 3 3 8 30.0 62.5 -
3150 1 7 3 1 12 35.0 56.3 -
5% Avermectin. cartap granule (prescription three) field control effectiveness test data are as follows:
The fill a prescription test of pesticide effectiveness table of three pairs of cucumber root knot worms
Handle The mu formulation rate Total strain number The morbidity strain 0 grade 1 grade 3 grades 5 grades 7 grades Diseased plant rate (%) Root knot index (%) Control efficiency (%)
Prescription 5kg 156 39 117 25 11 2 1 25.0 6.9 84.5
Blank - 153 148 5 58 45 16 29 96.7 44.4 -
The volume increase counting rate meter of three pairs of cucumber yields of prescription
Handle The mu formulation rate 20 strain output (kg) Folding per mu yield (kg) Rate of growth (%)
Prescription three 5kg 21 3150 44.8
Blank - 14.5 2175 -
The grade scale that root-knot nematode is caused harm:
0 grade: no root knot;
1 grade: the little root knot of minority (accounting for below 1/3 of root system) is arranged;
3 grades: (accounting for more than 1/3 of root system) on most of root has little root knot;
5 grades: root knot is once more arranged on worm-nest;
7 grades: root knot is formed mutually and is the root knot agglomerate.
Test poisoning grade scale:
-no poisoning;
+ slight poisoning: do not influence the crop normal growth;
++ moderate poisoning: can restore, can not cause crop failure;
+++severe poisoning: influence the crop normal growth, crop yield and quality are caused to a certain degree loss;
++ ++ serious poisoning: plant growth is obstructed, and output and mass loss are serious.
Connecing the Meloidogyne incognita root nodule at the indoor pot-culture method of temperature measures, the Avermectin of low concentration (0.03%) is composite with 4.97% cartap, co-toxicity coefficient is 421.8, the Avermectin (0.1%) of middle concentration is composite with 4.9% cartap, and co-toxicity coefficient is 683, and the Avermectin of high concentration (0.16%) is composite with 4.84% cartap, co-toxicity coefficient is 109, as seen, 0.1% Avermectin and 4.9% cartap are composite, and co-toxicity coefficient is the highest.
Field medicine effect test is an object with the cucumber in warm canopy, and after medication 56 days, the incidence of disease of the investigation Meloidogyne incognita of uprooting was 25%, and the root knot index is 6.9%, and control efficiency reaches 84.5%, and cucumber yield is than the comparison of not dispenser, volume increase 44.8%.
Simultaneously, in the demonstration of land for growing field crops medicament, be object with the balsam pear, every mu of medication 5kg checked that the root-knot nematode incidence of disease was 2%, prevents that effect from reaching 97.5% in 120 days after the dispenser, volume increase 80%.

Claims (3)

1. cartap and abamectin compounded agricultural chemicals is characterized in that: contain cartap 0.5-30%, Avermectin 0.02-2%.
2. cartap as claimed in claim 1 and abamectin compounded agricultural chemicals is characterized in that: the content of cartap is 1-20%, and the content of Avermectin is 0.05-2%.
3. cartap as claimed in claim 1 and abamectin compounded agricultural chemicals is characterized in that: the content of cartap is 2-10%, and the content of Avermectin is 0.1-1%.
CNB2006100713377A 2004-01-08 2004-01-08 Mixed pesticide with cartap and abamectin Expired - Lifetime CN100350841C (en)

Priority Applications (1)

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Related Parent Applications (1)

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CN 200410015689 Division CN1256020C (en) 2004-01-08 2004-01-08 Cartap built pesticide

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CN1826891A true CN1826891A (en) 2006-09-06
CN100350841C CN100350841C (en) 2007-11-28

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103081927A (en) * 2011-10-28 2013-05-08 叶长东 Pesticide composition containing abamectin and nereistoxin insecticide
CN105191977A (en) * 2011-01-28 2015-12-30 迪帕克·普兰吉万达斯·沙阿 Pesticide composition comprising sulphur, an insecticide and an agrochemical excipient
CN107668055A (en) * 2017-10-24 2018-02-09 安徽丰乐农化有限责任公司 A kind of suspension seed-coating agent containing AVM, cartap and pyraclostrobin

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1162082C (en) * 2001-09-19 2004-08-18 云南省农业科学院植物保护研究所 Wettable pesticide composition powder of abamectin and monosultap

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105191977A (en) * 2011-01-28 2015-12-30 迪帕克·普兰吉万达斯·沙阿 Pesticide composition comprising sulphur, an insecticide and an agrochemical excipient
CN103081927A (en) * 2011-10-28 2013-05-08 叶长东 Pesticide composition containing abamectin and nereistoxin insecticide
CN103081927B (en) * 2011-10-28 2014-07-23 叶长东 Pesticide composition containing abamectin and nereistoxin insecticide
CN107668055A (en) * 2017-10-24 2018-02-09 安徽丰乐农化有限责任公司 A kind of suspension seed-coating agent containing AVM, cartap and pyraclostrobin

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Owner name: ZHEJIANG BIOCHEMICAL PIKE BIOLOGICAL CO., LTD.

Free format text: FORMER OWNER: HU GUOWEN

Effective date: 20061027

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Effective date of registration: 20061027

Address after: 313220 Zhong tube industrial zone, Huzhou, Zhejiang, Deqing County

Applicant after: ZHEJIANG SHENGHUA BIOK BIOLOGY Co.,Ltd.

Address before: 310006, China Rice Institute building, 359 Stadium Road, Xiacheng District, Zhejiang, Hangzhou

Applicant before: Hu Guowen

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Effective date of registration: 20171215

Address after: 313220 Zhejiang city of Huzhou province Deqing County Zhongguan town Hengtang Bridge No. 81

Patentee after: Zhejiang biok Biology Technology Co.,Ltd.

Address before: 313220 Deqing County bell Industrial Zone, Huzhou, Zhejiang

Patentee before: ZHEJIANG SHENGHUA BIOK BIOLOGY Co.,Ltd.

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Granted publication date: 20071128