Cucurbita pepo breeding method based on cold plasma treatment

Abstract

The invention discloses a cucurbita pepo breeding method based on cold plasma treatment, and particularly relates to a method for obtaining cucurbita pepo with the functions of improving the seed germinating ability, increasing the height of seedlings, increasing the main root length, lowering a first female flower insertion node, improving the combining ability, antedating initial picking and increasing the biological yield. Collected cucurbita pepo seeds are planted and screened and are subjected to self-cross selective breeding to obtain cucurbita pepo parent materials, and seeds of the cucurbita pepo parent materials are subjected to the cold plasma treatment; the seeds of the cucurbita pepo parent materials subjected to the cold plasma treatment are subjected to excellent strain generation-adding selection, and an excellent variation self-cross line which has a target trait and is high in combining ability is selected by virtue of manners such as self cross, back cross and test cross; the excellent variation self-cross line is subjected to self-cross purification and rejuvenation to obtain stable male and female parents, and the male and female parents are hybridized to obtain an excellent cucurbita pepo hybridization assembly; by the combination of an anti-identification test and a variety comparison test, a new excellent cucurbita pepo variety is obtained finally.

Description

technical field [0001] The invention relates to a zucchini breeding method, in particular to a cold plasma-treated zucchini breeding method, which belongs to the field of agriculture. Background technique [0002] Zucchini (Cucurbita pepo L.), also known as eggplant melon, bear (male) melon, white melon, small melon, pumpkin, horned melon, etc., belongs to Cucurbitaceae, and pumpkin is a species of zucchini; The three major strains of vines are native to India and are planted in both southern and northern China. They are one of the most popular vegetables. With the adjustment of the industrial structure and the increase of consumer demand, the planting area of ​​zucchini has developed rapidly. At present, the main zucchini varieties cultivated in protected areas in Jinan City are mostly French winter jade, Caesar and Ferrari imported from abroad. The imported varieties have high yields. , Good storability, but the seeds are expensive. Traditional zucchini breeding has inde...

AI Technical Summary

Problems solved by technology

This technology is widely used in domestic medicine and chemical industry. It is still a new research field at home and abroad to apply this technology to agricultural production. At present, there is no research and report on cold plasma in zucchini breeding.

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