Peach tip-controlling agent containing flumetralin and paclobutrazol

Abstract

The invention provides a pesticide plant growth regulator composition containing flumetralin and paclobutrazol as active ingredients and applied to peach trees for achieving the purposes of controlling tips, promoting blossom and preventing fruit from drop. The weight part ratio of flumetralin to paclobutrazol in the composition is (20:1)-(1:20) and the total weight of flumetralin and paclobutrazol is 5%-70% of the weight of the composition. The pesticide plant growth regulator composition is capable of effectively controlling the growth of summer shoot and autumn shoot of peach trees and achieving the purposes of controlling tips, promoting blossom and preventing fruit from drop and is a labor-saving, time-saving, economical and effective way.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, and specifically refers to a pesticide plant growth regulator composition with flubenzamine and paclobutrazol as active ingredients, which is used for peach trees to control shoots, promote flowers and preserve fruits. Background technique [0002] Peach trees are important deciduous fruit trees in my country. At present, the cultivated area of ​​peach trees in my country has reached 828,000 hectares, with a total output of 13.64 million tons. the third. [0003] Peach trees have a strong ability to shoot new shoots during the growth process, and the following two methods are often used to control the growth and development of peach trees in production: ① Use different pruning methods and pruning degrees to control vegetative growth, especially in summer pruning can significantly ②Using growth regulators to control growth to achieve the purpose of controlling shoots, promoting flowe...

AI Technical Summary

Problems solved by technology

However, paclobutrazol is used in a large amount and has a long residual effect period. While inhibiting plant vegetative growth, it also inhibits reproductive growth to varying degrees. Improper use can easily cause phytotoxicity, such as wrinkled leaves, serious "death control" of new shoots, fruit deformation, Phenomena such as sugar content reduction and canopy shrinkage seriously affect yield, quality and fruit life span

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