Cotton topping bud increasing agent

A cotton and inhibitor technology, applied in the directions of biocides, animal repellents, plant growth regulators, etc., can solve the problems of leaf boll growth damage of cotton plants, hindering the growth of the next crop, and difficult to control the effect of the use method. , to reduce the dosage, reduce the adverse effects, and promote the growth of cotton plants

Active Publication Date: 2019-06-25
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AI-Extracted Technical Summary

Problems solved by technology

The result of this is that the top of the cotton plant was indeed killed, but the three capping peaches at the top could not grow out, and even the growth of the leaves and bolls of the entire cotton plant were damaged at the same time, and even cotton boll opening was affected.
In addition, the soil environment of the cotton fields is also seriously poll...
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Method used

1. In 2018, 85 regiments were on duty in Bole City, Xinjiang, with an area of ​​200 mu. The variety Xinluzao had an actual harvest of about 12,000 plants/mu. On July 15th, the present invention was sprayed on top to increase peaches agent (BR+benzylamine) process, with chemical topping agent benzylamine and artificial topping as contrast, each processing agronomic character and output comparison result are shown in Table 1, as can be seen from Table 1, with the present invention topping agent for increasing peaches is carried out. For topping, the number of fruiting branches increased by 1.1 and 0.9 respectively compared with DBP chemical topping and manual topping; the number of bolls per plant increased by 1.7 and 1.6 respectively; the yield of seed cotton increased by 78.5kg and 72.2kg respectively Amplitude reaches 19.2%, 17.4% respectively, and the effect of increasing yield is remarkable; Simultaneously, Fig. 2 has provided the influence of three kinds of different topping ways on cotton plant, (a) figure is to adopt topping agent of the present invention to topping, (b ) and (c) are chemical topping and artificial topping, as can be seen from the comparison, adopt the topping agent of the present invention to carry out topping, how long 1-3 peaches are covered, and almost no peaches that adopt chemical topping and artificial topping Top with peaches.
3. In 2018, in the 35 regiments of the second division of Korlenong, Xinjiang, with an area of ​​300 mu, the species was in Xinlu, after the disposable spraying of the present invention's topping peach agent (BR+ mepezamine) on July 20, The top of the cotton plant was suppressed but not dead, and there were generally 2 to 3 more bolls per plant than that of the control group chemically...
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The invention provides a cotton topping bud increasing agent, which is prepared from the following ingredients in parts by weight: 5 to 45 parts of brassinolide and 4 to 26 parts of plant growth inhibiting agents. A preparation method of the cotton topping bud increasing agent is characterized in that firstly, mepiquat chloride or cycocel is completely dissolved by little water to be uniformly mixed; then, the water is complemented to reach 45kg per mu according to the total material consumption quantity; finally, the brassinolide is added; after uniform stirring, the cotton topping bud increasing agent can be used. The cotton topping bud increasing agent provided by the invention has the advantages that the plant growth can be effectively promoted; the inhibition effect of an inhibitor can be enhanced; the consumption of the inhibitor can be reduced; the cotton plant tip can be completely controlled not to grow tall without death; in addition, leaves of the whole plant are not influenced; the normal photosynthesis of the plant is not influenced, so that the plant can normally grow and mature; the cotton plant can be enabled to grow 1 to 3 more top buds; the yield can be improved.

Application Domain

Plant growth regulatorsBiocide +1

Technology Topic

BudMaterial consumption +9


  • Cotton topping bud increasing agent
  • Cotton topping bud increasing agent
  • Cotton topping bud increasing agent


  • Experimental program(8)
  • Effect test(1)

Example Embodiment

[0021] Example 1
[0022] A cotton topping and peach-enhancing agent, comprising the following components in parts by weight: 5 parts of natural brassinolide, and 4 parts of benzedramine.

Example Embodiment

[0023] Example 2
[0024] A cotton topping peach increasing agent, comprising the following components in parts by weight: 45 parts of 24-epibrassinolide and 26 parts of benzyl amine.

Example Embodiment

[0025] Example 3
[0026] A cotton topping and peach-enhancing agent, comprising the following components in parts by weight: 12 parts of natural brassinosteroids and 9 parts of chlormequat.


no PUM

Description & Claims & Application Information

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