Method for breeding purple chicory

Abstract

A method for breeding purple endive comprises performing intergeneric crossing with lettuce as female parent and wild endive as male parent, performing selfing, and breeding a new type endive with purple leaf, convenient artificial cultivation, and high yield. The invention gathers the features of lettuce and endive, and has the advantages of good taste, purple leaf, high yield, realizable aquaculture, and simple production technology.

Description

technical field

[0001] The invention relates to a breeding method of Compositae plants, in particular to a breeding method of purple lettuce and lettuce hybridization, which belongs to the technical field of A01H1 / 02 hybridization method or equipment in the International Patent Classification . Background technique

[0002] Lettuce, also known as Qianjincai, is a herbaceous plant that grows in one or two years. It is native to the coast of the Mediterranean Sea and was introduced to China in the fifth century. The stems and leaves of lettuce contain lettuce, taste bitter, have analgesic and hypnotic effects, and each 100g edible part contains 94-95g of water, 1-1.4g of protein, 1.8-3.2g of carbohydrates, 4-15mg of vitamin C and some minerals.

[0003] Chickweed, aliases: bitter spinach, bitter vegetable, beijiang. "Compendium of Materia Medica" says: bitter vegetable smells bitter, cold, and non-toxic. Lying down, light body and old age. Wild lettuce contains a variety of...