Parent propagation method for preventing cabbage parent mixing

Abstract

The invention discloses a parent propagation method for preventing cabbage parent mixing. The plants grown from axillary buds are taken from the plants, so that the 100% purity can be ensured, the characters of the plants are fully consistent with the characters of the original plants, and people do not need worry about the parent mixing. The method is simple and easily performed. The viability of the cabbage parent does not decline according to the method and the parent purity is ensured.

Description

technical field [0001] The invention relates to a parent breeding method for preventing cabbage parents from mixing, and belongs to the technical field of plant cultivation. Background technique [0002] Brassica oleracea belongs to Brassicaceae, and it is a biennial herb. It is native to the North Rock of the Mediterranean Sea, and now it is a vegetable that is cultivated worldwide, with European and American countries as the main vegetables. After the head cabbage was introduced to my country in the 16th century, its cultivation has developed rapidly in my country due to its strong adaptability and stress resistance, stable yield, and resistance to storage and transportation. At present, the annual planting area has reached 3 million hectares 2 All of the above plays an important role in the annual vegetable supply and export trade. [0003] Because of heterosis, the cabbage seeds currently used in the market are basically first-generation hybrids, and their growth vigor...

AI Technical Summary

Problems solved by technology

This method of seed production reduces the probability of mixing to a certain extent, but greatly increases labor time and cost