Accessory suitable for selfing of solanaceous vegetable and preparation method thereof

Abstract

The invention provides an accessory suitable for selfing of solanaceous vegetable and a preparation method thereof. The accessory comprises a hollow casing pipe with one end open and the other end closed, a flower of the solanaceous vegetable is sleeved with the casing pipe, the inner wall of the casing pipe is coated with a controlled-release drug, the formula composition of the controlled-release drug comprises a controlled release formulation and a drug, and the controlled release formulation is prepared from the following substances in parts by weight: 6-13 parts of plant ash, 10-15 partsof diatomite, 4-5 parts of sodium alginate, 10-20 parts of chitosan, 10-13 parts of clay, 3-13 parts of polyethylene glycol and 20-25 parts of a surface active agent, wherein the weight of the drug is10% of that of the controlled release formulation, the solution formula composition of the drug is prepared from gibberellin with the concentration being 15-20 ppm and chlormequat chloride with the concentration being 25-30 ppm, and the mass of a boscalid water dispersion powdery agent with the concentration being 50% in each liter of solution is 1 g. The accessory can be designed according to the practical size of the flower, is easy and convenient to use, can effectively inhibit blooming of the flower, and improves the selfing efficiency and selfing success rate.

Description

technical field [0001] The invention relates to the technical field of plant breeding, in particular to a kit suitable for selfing of solanaceous vegetables and a preparation method thereof. Background technique [0002] In the breeding process of solanaceous vegetables, it is often necessary to carry out flowering self-fertilization, such as the usual method of capsicum self-fertilization is to use absorbent cotton to wrap the unopened flowers to prevent the flowers from unfolding, so as to achieve the purpose of self-fertilization. This method is relatively cumbersome, and the flower stalk may be damaged during the operation, resulting in flower and fruit drop, which affects the success rate of selfing. Contents of the invention [0003] In view of the foregoing, the present invention provides a set suitable for selfing of solanaceous vegetables and a preparation method thereof, which can effectively prevent the occurrence of flower and fruit drop and gray mold in selfin...

AI Technical Summary

Problems solved by technology

This method is cumbersome, and the flower stalk may be damaged during the operation, resulting in flower and fruit drop, which affects the success rate of self-fertilization

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