Rapid and practical cross pollination castration device and method

Abstract

The invention provides a rapid and practical cross pollination castration device and method. The device comprises a first main body, one end of the first main body is fixedly connected with a second main body, the outer side wall of the first main body is provided with a cutting unit, and the outer side wall of the second main body is fixedly connected with an auxiliary support; the sections of the first main body and the second main body are of C-shaped structures correspondingly, and the first main body communicates with the second main body; and the cutting unit comprises a cutting channel formed in the outer side wall of the first main body, a cutting body is slidably connected into the cutting channel, and a sliding groove structure is formed in the end face of the cutting channel. According to the rapid and practical cross pollination castration device and method, stamens, pollen and petals can be accurately, cleanly and thoroughly removed, so that pistils are exposed without being damaged, and the working efficiency can be significantly improved.

Description

technical field [0001] The invention belongs to the technical field of hybridization, and in particular relates to a fast and practical hybrid pollination and detasseling device and method. Background technique [0002] At present, 95% of vegetable varieties are first-generation hybrid varieties, and in order to breed new first-generation varieties of hybrids, vegetables such as kale, Chinese cabbage, pepper, etc. must be detasselled, that is, the stamens in the female parent are removed, and the male parent is removed. The pollen of these vegetable crops is pollinated to the stigma of the female parent. Since the flower buds of these vegetable crops are smaller and the stamens are smaller and more, surrounding the style, the process of manually removing the stamens of the female parent is very cumbersome and slow. The stigma will be destroyed, affecting the whole hybridization work. At present, in the process of hybrid pollination, artificial pollination is mainly carried ...

AI Technical Summary

Problems solved by technology

[0002] At present, 95% of vegetable varieties are first-generation hybrid varieties, and in order to breed new first-generation varieties of hybrids, vegetables such as kale, Chinese cabbage, pepper, etc. must be detasselled, that is, the stamens in the female parent are removed, and the male parent is removed. The pollen of these vegetable crops is pollinated to the stigma of the female parent. Since the flower buds of these vegetable crops are smaller and the stamens are smaller and more, surrounding the style, the process of manually removing the stamens of the female parent is very cumbersome and slow. It will destroy the stigma and affect the whole hybridization work

At present, in the process of hybrid pollination, artificial pollination is mainly used, and the tool used is a pair of tweezers, which slowly peels off the petals of the flower buds and picks the stamens. The process is time-consuming and laborious.

Images