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Application of plant growth regulator composition containing flumetralin and paclobutrazol in cotton topping

A technology of plant growth regulator and composition, which is applied in the field of agriculture, and can solve problems such as hindered development of cotton bolls at the top, delayed opening of cotton, unstable application effect, etc., and achieve the effect of increasing cotton yield and improving cotton fiber quality

Pending Publication Date: 2020-01-21
JIANGSU ROTAM CHEM
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the application of flubenzamine alone as a cotton topping agent is unstable, and it also has a significant inhibitory effect on the cotton bolls and leaves at the top of the cotton plant, resulting in the development of the top cotton bolls being hindered. In addition, it often causes delayed boll opening and even late maturity of cotton

Method used

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  • Application of plant growth regulator composition containing flumetralin and paclobutrazol in cotton topping
  • Application of plant growth regulator composition containing flumetralin and paclobutrazol in cotton topping
  • Application of plant growth regulator composition containing flumetralin and paclobutrazol in cotton topping

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preparation Embodiment

[0059]

[0060]

[0061] Active components, dispersant, wetting agent, water and other components are uniformly mixed according to the proportion of the formula, and after grinding and / or high-speed shearing, a suspension concentrate of 25% flumetriamine + 25% paclobutrazol is obtained.

[0062]

[0063] Active ingredients, various additives and fillers are mixed according to the proportion of the formula, and after being pulverized by an ultra-fine pulverizer, a wettable powder of 30% trifluramine+15% paclobutrazol is obtained.

[0064]

[0065] Add active ingredients, solvents, and emulsifiers together to dissolve them into a uniform oil phase; mix water-soluble components with water to prepare a water phase; mix the oil phase with the water phase under high-speed stirring to obtain 15 The aqueous emulsion of % flumetriamine + 15% paclobutrazol.

[0066]

[0067] Mix the active ingredient, dispersant, wetting agent, disintegrating agent and filler uniformly ac...

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Abstract

The invention provides an application of a plant growth regulator composition containing flumetralin and paclobutrazol in cotton topping, wherein the plant growth regulator composition is applied to leaves and tops of cotton; the weight ratio of flumetralin to paclobutrazol is 50:1-1:50. The invention also provides a method for improving the yield of cotton and / or the quality of cotton fibers.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to the application of a plant growth regulator composition containing flumetriamine and paclobutrazol in cotton topping. Background technique [0002] In the cotton production process, the topping work is a key link and plays a very important role. By topping, the top growth advantage of cotton can be eliminated, so that more nutrients can be provided for the growth of reproductive organs, which can promote early and more boll picking of cotton beads, improve cotton quality, and have obvious growth and income effects. For many years, my country's cotton topping work has mainly relied on manpower, and manual topping has a large labor demand, high labor intensity, and low work efficiency, which affects the cotton output. [0003] In order to replace the manual topping of cotton, various topping machines are used for cotton topping, which reduces the labor intensity to a certain extent and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N33/18A01N43/653A01G7/06
CPCA01G7/06A01N33/18A01N43/653
Inventor 罗昌炎詹姆斯·T·布里斯托
Owner JIANGSU ROTAM CHEM
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