CN101779638B - Disinfectant containing pyrimethanil and vinclozolin - Google Patents

Disinfectant containing pyrimethanil and vinclozolin Download PDF

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Publication number
CN101779638B
CN101779638B CN2009102647689A CN200910264768A CN101779638B CN 101779638 B CN101779638 B CN 101779638B CN 2009102647689 A CN2009102647689 A CN 2009102647689A CN 200910264768 A CN200910264768 A CN 200910264768A CN 101779638 B CN101779638 B CN 101779638B
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China
Prior art keywords
vinclozolin
mould amine
phonetic mould
disinfectant
bactericide
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Expired - Fee Related
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CN2009102647689A
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CN101779638A (en
Inventor
吉沐祥
吴祥
缪康
费志华
赵来成
张建华
王莉莉
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Jiangsu Lvdun Plant Protection Agrochemlcal Experimental Co Ltd
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Jiangsu Lvdun Plant Protection Agrochemlcal Experimental Co Ltd
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Abstract

The invention belongs to the technical field of pesticides, and relates to a disinfectant containing pyrimethanil and vinclozolin for preventing and treating fruit and vegetable botrytis. The disinfectant contains the effective components of pyrimethanil and the vinclozolin, the weight rate of which is 1:10 to 10:1, and also comprises an addition agent and stuffing, wherein the pyrimethanil and the vinclozolin account for 5% to 60% of the total weight of the disinfectant, the addition agent accounts for 5% to 30% of the total weight of the disinfectant, and the stuffing or water is as the rest. Proved by actual tests, the disinfectant of the invention has obvious preventing and treating effects on the botrytis of fruits and vegetables such as tomato botrytis, strawberry botrytis, grape botrytis and the like.

Description

The bactericide that contains phonetic mould amine and vinclozolin
Technical field
The invention belongs to technical field of pesticide, relate to a kind of containing of fruits and vegetables gray mold phonetic mould amine and the bactericide of vinclozolin of preventing and treating.
Background technology
Gray mold is the main disease of fruits and vegetables such as tomato, cucumber, strawberry, grape; Continuous expansion along with protection ground cultivated area; In recent years, the fruits and vegetables gray mold generation extents of injury such as tomato, cucumber, strawberry rise year by year, have become the big evil that fruits and vegetables are produced; Morbidity seriously causes a large amount of decayed fruits often, and loss can reach 40%-60%.The medicament of such disease of control is main with thiophanate-methyl, iprodione etc. in the production, and pesticide resistance has appearred in use all the year round.
Summary of the invention
Technical problem to be solved by this invention provides a kind of bactericide that fruits and vegetables gray mold control efficiency is contained preferably phonetic mould amine and vinclozolin.
The present invention contains the bactericide of phonetic mould amine and vinclozolin, and its active ingredient is phonetic mould amine and vinclozolin, and the phonetic mould amine that comprises in its composition and the weight ratio of vinclozolin are 1: 10-10: 1.Also include auxiliary agent and filler in its composition, wherein phonetic mould amine and vinclozolin account for the 5%-60% of bactericide gross weight, and auxiliary agent accounts for the 5%-30% of bactericide gross weight, and all the other are filler or water.
Bactericide of the present invention to the gray mold on fruit tree and the vegetable crop, like graw mold of tomato, grey mould fruit rot of strawberry, grape grey mould etc., has remarkable prevention effect through actual test.
Bactericide of the present invention is compared with conventional gray mold bactericide, has the following advantages: 1, compare the present invention with single agent gray mold is had obvious synergistic effect, can significantly improve control efficiency; 2, can substitute high poisoning microbial inoculum in the part, reduce dosage, reduce the residual of environmental pollution and agricultural product; 3, can delay the pesticide resistance of gray mold to single bactericide, 4, have long advantage of lasting period, compare with single medicament, can reduce cost.
Embodiment
The phonetic mould amine vinclozolin water dispersible granules of embodiment 1:55%
The phonetic mould amine of 5g, 50g vinclozolin, 4g lauryl sodium sulfate, 2g ethoxylated dodecyl alcohol; 2g lignosulfonates, 2g sulfonic acid polyformaldehyde condensation product (NNO), 2g polyethylene glycol, 4g ammonium sulfate, 10g sodium carboxymethylcellulose, kaolin are mended to 100g, make 55% phonetic mould amine vinclozolin water dispersible granules.
The phonetic mould amine vinclozolin water dispersible granules of embodiment 2:55%
The phonetic mould amine of 50g, 5g vinclozolin, 4g lauryl sodium sulfate, 2g ethoxylated dodecyl alcohol; 2g lignosulfonates, 2g sulfonic acid polyformaldehyde condensation product (NNO), 2g polyethylene glycol, 4g ammonium sulfate, 10g sodium carboxymethylcellulose, kaolin are mended to 100g, make 55% phonetic mould amine vinclozolin water dispersible granules.
According to the prescription of embodiment 1,2, active ingredient, auxiliary agent, filler are mixed, after stirring, obtain female powder through pulverizing, female powder and binding agent are mixed, granulation then, dry, sieve, can make phonetic mould amine vinclozolin water dispersible granules.
The phonetic mould amine vinclozolin wetting powder of embodiment 3:50%
The phonetic mould amine of 25g, 25g vinclozolin, 4g lauryl sodium sulfate, 4g sodium lignin sulfonate, 2g draw back powder (BX), diatomite is supplied 100g.Make 50% phonetic mould amine vinclozolin wetting powder.
The phonetic mould amine vinclozolin wetting powder of embodiment 4:60%
The phonetic mould amine of 20g, 40g vinclozolin, 6g lauryl sodium sulfate, 5g sodium lignin sulfonate, 4g draw back powder (BX), diatomite is supplied 100g.Make 60% phonetic mould amine vinclozolin wetting powder.
Prescription according to embodiment 3,4 adds active ingredient, auxiliary agent, filler together, behind comminution by gas stream, in cone-type mixer, mixes and stirs 30 minutes, can make phonetic mould amine vinclozolin wetting powder.
The phonetic mould amine vinclozolin aqueous emulsion of embodiment 5:30%
The phonetic mould amine of 10g, 20g vinclozolin, 10g xylol, 5gN-methyl pyrrolidone, 2g alkyl benzene calcium sulfonate, 6g phenethyl phenol mela mine-formaldehyde resin polyoxy ethyl ether, 4g ethylene glycol, 0.4g silicone compound, 0.1g xanthans, 0.8g aluminium-magnesium silicate, water are mended to 100g, make 30% phonetic mould amine vinclozolin aqueous emulsion.
The phonetic mould amine vinclozolin aqueous emulsion of embodiment 6:20%
The phonetic mould amine of 16g, 4g vinclozolin, 10g xylol, 5gN-methyl pyrrolidone, 2g alkyl benzene calcium sulfonate, 6g phenethyl phenol mela mine-formaldehyde resin polyoxy ethyl ether, 4g ethylene glycol, 0.4g silicone compound, 0.1g xanthans, 0.8g aluminium-magnesium silicate, water are mended to 100g, make 20% phonetic mould amine vinclozolin aqueous emulsion.
Prescription according to embodiment 5,6 adds active ingredient, solvent, emulsifier together, is dissolved into even oil phase; Water, antifreeze, thickener, antifoaming agent are mixed, become the homogeneous water.Under high-speed stirred, water is added oil phase, can make phonetic mould amine vinclozolin aqueous emulsion.
Application examples 1: phonetic mould amine vinclozolin control graw mold of tomato
The present invention tests and converted water April 19 by every mu of medication amount of formulation and carry out even spraying for 60 kilograms, and dispenser is 3 times altogether, each dispenser 7 days at interval, and after the 3rd dispenser, investigation result such as table 1.
The phonetic mould amine vinclozolin control graw mold of tomato field control effectiveness test of table 1
Handle medicament Effective dose a.i. (g/667m 2) 7 days preventive effects (%) behind the last medicine 14 days preventive effects (%) behind the last medicine
Embodiment 1 40 ?82.52 94.02
Embodiment 3 40 ?83.42 94.45
Embodiment 5 40 ?82.21 93.45
50% phonetic mould amine WG 40 ?77.74 86.21
50% vinclozolin WG 40 ?78.45 87.53
Find out that from table 1 present composition is all remarkable to the control efficiency of graw mold of tomato, than apparently higher than the contrast medicament, tomato is given birth to safety, bad reaction is not found in the field.
Application examples 2: phonetic mould amine vinclozolin control gray mold of cucumber
The present invention tests and converted water May 15 by every mu of medication amount of formulation and carry out even spraying for 60 kilograms, and dispenser is 3 times altogether, each dispenser 7 days at interval, and after the 3rd dispenser, investigation result such as table 1.
The phonetic mould amine vinclozolin control gray mold of cucumber field control effectiveness test of table 2
Handle medicament Effective dose a.i. (g/667m 2) 7 days preventive effects (%) behind the last medicine 14 days preventive effects (%) behind the last medicine
Embodiment 2 40 ?81.52 89.46
Embodiment 3 40 ?82.49 88.53
Embodiment 4 40 ?82.16 90.16
50% phonetic mould amine WG 40 ?74.86 82.77
50% vinclozolin WG 40 ?76.73 84.08
Find out that from table 2 present composition is all remarkable to the control efficiency of gray mold of cucumber, than apparently higher than the contrast medicament, cucumber is given birth to safety, bad reaction is not found in the field.

Claims (2)

1. bactericide that contains phonetic mould amine and vinclozolin, it is characterized in that: the active ingredient of this bactericide is phonetic mould amine and vinclozolin, the phonetic mould amine that comprises in the composition of this bactericide and the weight ratio of vinclozolin are 1:10-10:1.
2. the bactericide that contains phonetic mould amine and vinclozolin according to claim 1; It is characterized in that: also include auxiliary agent and filler in the composition of this bactericide or include auxiliary agent and water; Wherein phonetic mould amine and vinclozolin account for the 5%-60% of bactericide gross weight; Auxiliary agent accounts for the 5%-30% of bactericide gross weight, and all the other are filler or water.
CN2009102647689A 2009-12-31 2009-12-31 Disinfectant containing pyrimethanil and vinclozolin Expired - Fee Related CN101779638B (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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CN101779638B true CN101779638B (en) 2012-06-27

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108077272B (en) * 2018-02-02 2019-09-27 中国农业大学 Resveratrol is preventing and treating the application in grape grey mould as the synergetic effect additive of pyrimethanil

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1312677A (en) * 1998-08-11 2001-09-12 阿方蒂农科有限公司 Suspension concentrate formulation containing pyrimethanil
CN1385069A (en) * 2001-05-15 2002-12-18 马韵升 Pyrimethanil disinfection composition
CN1452865A (en) * 2002-04-26 2003-11-05 沈阳化工研究院 Bactericide composition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1312677A (en) * 1998-08-11 2001-09-12 阿方蒂农科有限公司 Suspension concentrate formulation containing pyrimethanil
CN1385069A (en) * 2001-05-15 2002-12-18 马韵升 Pyrimethanil disinfection composition
CN1452865A (en) * 2002-04-26 2003-11-05 沈阳化工研究院 Bactericide composition

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