Defoliant, composition for deciduous leaves and application of composition

Abstract

The invention discloses a defoliant, a composition for deciduous leaves and application of the composition, and belongs to the field of agroforestry and horticulture. The composition for the deciduousleaves is applied to the leaves, so that the leaves fall off from a plant body. The composition comprises an active ingredient and an assistant, wherein the active ingredient comprises 2-chloroethylphosphonic acid, and the assistant comprises a penetrant and a spreader. The composition in the example can achieve rapid leaf falling when applied to the deciduous leaves, and meanwhile plants can also recover more quickly.

Description

technical field [0001] The invention relates to the field of agriculture, forestry and gardening, in particular to a defoliation agent, a composition for defoliation and applications thereof. Background technique [0002] Generally, based on transplanting or other needs such as handling, lodging prevention, etc., various plants may be required to remove branches, leaves, etc. If leaves, branches, etc. can be shed in advance, and new leaves can be made after replanting, the transplanting and transshipment purposes of plants can be better completed. [0003] As far as the inventors are aware, certain tissue parts of leaf, flower or fruit stalks are involved in their shedding from the plant body. When the abscission process begins, the cell walls at the abscission site become pliable making it possible for the organ to be exfoliated mechanically, for example by wind, or by the organ's own gravity. However, this doesn't always happen when needed, or to the extent needed. Ther...

AI Technical Summary

Problems solved by technology

However, there is no good solution to this problem in the existing technology

Images