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Compound pesticide composition containing picloram or salts thereof, preparation and application

A technology of amiloride and a pesticide composition, applied in the fields of application, biocide, animal repellent, etc., can solve the problems of reducing the amount of application, and achieve the reduction of application amount, delay of drug resistance, and rapid killing Effect

Active Publication Date: 2012-10-10
YONGNONG BIOSCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The invention provides a compound pesticide composition containing amiloride or its salt, which overcomes the disadvantages of herbicides containing a single active component, and realizes the control of broad-leaved weeds and annual grass weeds It also reduces the dosage of pesticides, reduces the burden of pesticides on farmers and the pollution to the environment

Method used

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  • Compound pesticide composition containing picloram or salts thereof, preparation and application
  • Compound pesticide composition containing picloram or salts thereof, preparation and application
  • Compound pesticide composition containing picloram or salts thereof, preparation and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Example 1: 61% amiloride-flumesulam wettable powder

[0047]

[0048] The active ingredients and various auxiliary agents are fully mixed according to the ratio of the formula, and after being pulverized by a superfine pulverizer, the 61% amloropyral acid sulfaflufenacil wettable powder can be obtained.

[0049] In this example, fenflumecil can be replaced by saflufenacil, mefentrazone, oxentrazone, florasulam, flucarbasulfuron-methyl, clodinafop-propargyl or fenflumezamide, according to the same The methods and recipe ratios form new examples.

[0050] The 61% amiloride-flumetsulam wettable powder prepared in Example 1 was applied to control broad-leaved weeds and annual grass weeds in wheat fields. Dilute and spray 61% amlopyralid-pyrimsulam wettable powder by 5000 times with water, and the comprehensive control effects on broad-leaved weeds and annual grass weeds are above 96.3% and 93.4% respectively 15 days after application . 240g / L amiloride water agent was...

Embodiment 2

[0051] Example 2: 31% amiloride saflufenacil suspension concentrate

[0052]

[0053] Mix the active ingredients, dispersant, wetting agent, antifreeze agent, thickener, defoamer and water according to the proportion of the formula, and grind them with a sand mill to obtain 31% amloropyrim acid pyrimidine oxime Fenugreek suspension.

[0054] The saflufenacil in this example can be replaced by mefensulam, mefentrazone, oxentrazone, florasulam, flucarbasulfuron-methyl, clodinafop-propargyl or mefentrazone, according to the same Conditions and formulation ratios form new examples.

[0055] The 31% amiloride-saflufenacil suspension concentrate prepared in Example 2 was applied to control broad-leaved weeds and annual grass weeds in corn fields. 31% amlopyralid saflufenacil suspension was diluted 3000 times with water and sprayed, and the comprehensive control effects on broad-leaved weeds and annual grass weeds were 97.5% and 95.1% respectively 15 days after application. 240...

Embodiment 3

[0056] Example 3: 21% amiloride-metafluxazone emulsion in water

[0057]

[0058] Add active ingredients, co-solvents, and emulsifiers and stir together to form a uniform oil phase; mix antifreeze, pH regulator and water to prepare a water phase; mix the oil phase with the water phase under high-speed shearing to prepare into 21% amiloride-metafluxazone emulsion in water.

[0059] The carfentrazone in Example 3 can be replaced by fenflumezone, saflufenacil, oxentrazone, florasulam, flucarbasulfuron-methyl, clodinafop-propargyl or mefentrazone, according to The same conditions and formula ratios form new examples.

[0060] The 21% amlopyralid-metaflumezone aqueous emulsion prepared in Example 3 was applied to the test of controlling broad-leaved weeds and annual grass weeds in rapeseed fields. The 21% amlopyralid-meflutrazone aqueous emulsion was diluted 3000 times with water and sprayed, and the comprehensive control effects on broad-leaved weeds and annual grass weeds we...

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Abstract

The invention discloses a compound pesticide composition containing picloram or salts thereof. Active ingredients comprise a component I and a component II, wherein the component I is picloram or salts thereof; the component II is flumetsulam, pyribenzoxim, carfentrazone-ethyl, topramezone, florasulam, flucarbazone-sodium, clodinafop-propargyl or metamifop; and the mass ratio of the component I to the component II is 60:1-1:60. The invention also discloses a preparation prepared from the composition and suitable for agriculture, and application of the preparation to controlling weeds. The compound pesticide composition containing the picloram has an obvious synergistic effect and controls broad leaf weeds and annual grass weeds, the dosage is reduced, the pesticide burden of farmers is reduced, the environmental pollution is lightened, and the compound pesticide composition has a wide development and promotion prospect.

Description

technical field [0001] The invention relates to a herbicidal pesticide composition, in particular to a compound pesticide composition, preparation and application containing amiloride or its salt. Background technique [0002] In recent years, due to the extensive use of various pesticides, agricultural weeds have become increasingly resistant to pesticides. There are many kinds of weeds, the main broad-leaved weeds are Amaranthus retroflexus, Humulus, Solanum nigrum, Channa saustriae, Amaranthus amaranthus, Dawanhua, Chenopodium chinensis, Flyweed, Polygonum sorrel, Cocklebur, Abutilon, Sedge sedge and Artemisia annua, etc., field bindweed, lettuce, thorn vegetable, etc. in some areas; the main annual grass weeds are Aurantia chinensis, wild oats, bluegrass, netgrass, hard grass, cow chickweed, wheatgrass Public, rice stubble vegetables, Polygonum rubra, Artemisia sorenzo, crabgrass, foxtail, barnyardgrass, goosegrass, daughter of a daughter, teff, etc. The above-mentione...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N43/40A01N43/54A01N43/653A01N43/80A01N47/38A01N43/76A01P13/00
Inventor 汪云强张崇峰王淼张子翱
Owner YONGNONG BIOSCI
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