Glyphosate herbicidal composition containing gibberellin like compound

A herbicidal composition and compound technology, which can be used in the fields of herbicides and algaecides, preservation of human or animal bodies, biocides, etc. , The effect of less environmental pollution and long lasting effect

Active Publication Date: 2017-01-18
安阳全丰生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In addition, in actual production and application, because the herbicidal effect of glyphosate is reduced under the conventional application rate, in order to improve the herbicidal effect of glyphosate, users arbitrarily mix it with other herbicides or non-pesticide ingredients, increase the dosage at will, Changing the method of use, etc., often leads to problems such as crop injury, human and animal poisoning, environmental pollution, and poor effect.

Method used

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  • Glyphosate herbicidal composition containing gibberellin like compound
  • Glyphosate herbicidal composition containing gibberellin like compound
  • Glyphosate herbicidal composition containing gibberellin like compound

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0030] Mix glyphosate isopropylamine salt with gibberellin (mainly GA3, GA4, GA7) in a certain ratio to make the active ingredient ratio (glyphosate (according to C 3 h 8 NO 5 P, CAS No. 1071-83-6, molecular weight 169): gibberellin (according to C 19 h 22 o 6, CAS No. 77-06-5, molecular weight 346.37)) is 100:0, 100:0.04, 100:0.2, 100:1, 100:5, etc. 5 kinds of glyphosate herbicidal compositions with 30% active ingredient content ( 41% glyphosate isopropylamine saline solution), according to the dosage of 200ml / mu of preparation, 30L / mu of spray liquid to prevent and control wasteland weeds, set 4 repetitions, the area of ​​the plot is 30㎡, and the treatment with clear water is used as contrast.

[0031] Table 1: Statistics on the total control effect of weeds in wasteland 30 days after treatment with 30% glyphosate herbicide composition 200ml / mu

[0032]

[0033] 30 days after application, glyphosate was added to each treatment of gibberellin, and the control effect o...

example 2

[0035] Glyphosate ammonium salt and gibberellin (mainly GA3, GA4, GA7) are mixed in a certain proportion to make the active ingredient ratio (glyphosate (according to C 3 h 8 NO 5 P, CAS No. 1071-83-6, molecular weight 169): gibberellin (according to C 19 h 22 o 6 , CAS No. 77-06-5, molecular weight 346.37)) is the glyphosate herbicidal composition of 50% active ingredient content such as 100:0, 100:0.04, 100:0.2, 100:1, 100:5 ( 55% glyphosate ammonium salt soluble powder), according to the preparation dosage 150g / mu, the spray volume 30L / mu to prevent and control weeds in citrus orchards, set 4 repetitions, the area of ​​the plot is 30㎡, and the treatment with clear water is used as contrast.

[0036] Table 2: Statistics on weed control effect in citrus orchard 30 days after treatment with 50% glyphosate herbicide composition 150ml / mu

[0037]

[0038] 30 days after application, glyphosate was added to gibberellin, and the control effect on weeds such as barnyardgrass...

example 3

[0040] Mix glyphosate acid and gibberellin (mainly GA3, GA4, GA7) in a certain proportion to make the active ingredient ratio (glyphosate ((according to C 3 h 8 NO 5 P, CAS No. 1071-83-6, molecular weight 169)): gibberellin (according to C 19 h 22 o 6 , CAS No. 77-06-5, molecular weight 346.37)) is 100:0, 100:0.04, 100:0.2, 100:1, 100:5, etc. 5 kinds of glyphosate herbicidal compositions with 30% active ingredient content ( 30% glyphosate water agent), to prevent and control weeds in apple orchards, set 5 treatments of 100, 125, 150, 175, 200g / mu according to the dosage of the preparation 100:0, and set 1 treatment of 100g / mu for others, and the amount of spray liquid 30L / mu, with clean water treatment as the control, a total of 10 treatments, with 4 repetitions, the area of ​​the plot is 30㎡.

[0041] Table 3: 30% glyphosate herbicidal composition 100ml / mu treatment of weeds in apple orchards and statistics of control effect 30 days after application

[0042]

[0043...

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Abstract

The present invention provides a glyphosate herbicidal composition containing a gibberellin like compound, and effective components of the glyphosate herbicidal composition are a glyphosate compound and the gibberellin compound. The glyphosate herbicidal composition is glyphosate acid or a herbicidal-activity derivative thereof, and the gibberellins is any one or more of GA1, GA2, GA3, GA4, GA5, GA6, GA7 and other gibberellins matter The ratio of glyphosate: gibberellin is 100:0.01-100:10. The glyphosate and the gibberellin product are compounded, by combination of glyphosate stem leaf uptake and translocation effect and gibberellin growth regulating mechanism, the herbicide has obvious synergy, the herbicidal-effect-taking time is shorten by 2-5 days, the herbicide use amount is reduced by 20%-50%, and the glyphosate herbicidal composition has better effect on for some malignant weeds, and has the advantages of broad spectrum, high efficiency, low toxicity, low pollution, quick effect, low cost and convenient use.

Description

technical field [0001] The invention relates to the technical field of herbicides, in particular to a glyphosate herbicidal composition containing gibberellin compounds with synergistic activity. Background technique [0002] Generally, glyphosate has become the most important herbicide in the world due to its broad-spectrum, environmental friendliness and low toxicity. Due to its special mechanism of action, it is very slow for weeds to develop resistance to it. It was widely used from 1974 to 1993. In the 20 years since, there have been no reports of glyphosate-resistant weeds. However, after 1996, with the expansion of planting of a series of transgenic glyphosate-resistant crops, the previous use mode of glyphosate was completely changed, starting with a single use and repeated use at different growth stages such as pre-germination and post-germination , the use of glyphosate is becoming more and more common, and the amount of use has increased significantly. The use of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/20A01N43/12A01P13/00A01P21/00
CPCA01N43/12A01N57/20A01N2300/00
Inventor 王朝阳徐雪松王全德王刚邓喜军陈罗安
Owner 安阳全丰生物科技有限公司
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