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Weeding composition containing anilofos, oxadiargyl and mesotrione

A herbicidal composition, a technology for oxadiazone, which is applied in the directions of herbicides, algaecides, biocides, and animal repellents, can solve the problem of long development cycle of new pesticides, ineffectiveness of pesticide varieties, and unfavorable agricultural development. and other problems to achieve the effect of improving the control efficiency, reducing the use of pesticides, and enhancing the weed control effect.

Inactive Publication Date: 2016-08-10
石玉盛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In agricultural production, due to long-term, single use or abuse of herbicides, some weeds have developed resistance to herbicides, and even developed cross-resistance and multiple resistance, making many pesticide varieties ineffective
However, the research and development cycle of new pesticides is long, and they are often not available, which is very unfavorable to the development of agriculture.

Method used

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  • Weeding composition containing anilofos, oxadiargyl and mesotrione
  • Weeding composition containing anilofos, oxadiargyl and mesotrione
  • Weeding composition containing anilofos, oxadiargyl and mesotrione

Examples

Experimental program
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Effect test

preparation Embodiment 1

[0019] Preparation Example 1: Weigh 15% saponin, 4% propargyl clomazone, 3% mesotrione, 10% calcium lignosulfonate, 2% pull-off powder, 8% dodecylbenzenesulfonate Sodium diacetate and diatomaceous earth were added to 100% after mixing and jet milling steps to prepare 22% sapain fospropargyl oxadiazone and mesotrione wettable powder.

[0020] In this embodiment, the ratio of sapylphos, propargyl oxadiazone and mesotrione can be changed between 1~3:1~6:1~8, and the total weight ratio is still 22%, forming a new embodiment .

preparation Embodiment 2

[0021] Preparation Example 2: Weigh 10% sapylphos, 2% propargyl clomazone, 2% mesotrione, 8% dodecylbenzenesulfonate, 2% castor oil polyoxyethylene ether, 5% epoxy Chloropropane, the solvent is filled with xylene to 100%, and the above materials are fully mixed and stirred to prepare 14% sabain fosfopropargyl oxadiazone and mesotrione emulsifiable concentrate.

[0022] In this embodiment, the ratio of sapylphos, propargyl oxadiazone and mesotrione can be changed between 1~3:1~6:1~8, and the total weight ratio is still 14%, forming a new embodiment .

preparation Embodiment 3

[0023] Preparation Example 3: Weighing 20% ​​saponin, 4.5% propargyl clomazone, 3.5% mesotrione, 5% calcium lignosulfonate, 0.5% xanthan gum, 3% propylene glycol, 1% urea, ; 0.5% sodium benzoate, 0.1% silicones, the rest make up 100% with water. , the above-mentioned materials were fully mixed and stirred, and air-jet pulverized to prepare 28% sapylphospropargyl, oxadiazone, and mesotrione suspension concentrate.

[0024] In this embodiment, the ratio of saponin, propargyl oxadiazone and mesotrione can be changed between 1~3:1~6:1~8, and the total weight ratio is still 28%, forming a new embodiment .

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Abstract

The invention relates to a weeding composition containing anilofos, oxadiargyl and mesotrione. The active ingredients of the weeding composition include anilofos, oxadiargyl and mesotrione in a weight ratio of 1-3:1-6:1-8. The synergistic coefficients of the weeding composition to a variety of annual weeds are all above 130, at the same time the composition solves the problem of poor efficacy effect of single use of the drugs, combination of the three substances can reach a synergistic effect on control of annual weeds, the dosage is reduced, the control effect is strengthened, the control effect is accelerated, and the control cost is saved.

Description

technical field [0001] The invention relates to the field of pesticide herbicides, in particular to a herbicidal composition containing saponin, propargyl oxadiazone and mesotrione. technical background [0002] Phosphorus is a herbicide for controlling annual weeds such as barnyardgrass in paddy fields that has attracted much attention today. It is mainly absorbed by the young shoots and underground stems of plants, and inhibits cell division and elongation. Works best on emerging weeds; less effective on established weeds. After the weeds are damaged, the growth stops, the leaves are dark green, sometimes decolorized, the leaves become short and thick, and they are easily broken. barnyardgrass, daughter, annual sedge, hairy grass, etc., but it is ineffective for flat stalk grass, and pesticides are safe for rice. At the same time, sapylphosphorus can also be used for weeding in cotton, soybean, and rapeseed fields. The weeds controlled mainly include: barnyardgrass, cra...

Claims

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Application Information

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IPC IPC(8): A01N57/14A01P13/00A01N43/824A01N41/10
Inventor 石玉盛
Owner 石玉盛
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