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Method for breeding purple chicory

A technology of purple lettuce and purple, which is applied in the field of breeding of purple lettuce, can solve the problems that the breeding process has not been clearly and completely explained, and the technical solution cannot be realized, so as to achieve easy artificial cultivation, high yield and good taste Effect

Inactive Publication Date: 2007-12-12
陈振志 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The purple hybrid lettuce has the characteristics of both lettuce and lettuce, and has a good taste and purple leaves. It can be eaten raw, stewed or made into soup. Provide a clear and complete description, so that those skilled in the art cannot realize the technical solution

Method used

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Embodiment Construction

[0040]The concrete technical scheme of the present invention will be further described below in conjunction with embodiment:

[0041] 1. In the spring of XXXX, dig the rhizomes of the wild lettuce from the wild, select the thick rhizomes, and plant them in the experimental field. In order to adjust the flowering period, the wild lettuce in the experimental field will be covered with plastic film at the spring equinox of the second year to promote the growth of the wild lettuce. Vegetables grow early and grow quickly. Straight lettuce (female parent) is sown in mid-April of the same year, with a plant spacing of 40 cm. The parents are originally on the same ridge with a ridge spacing of 60 cm, which is convenient for hybridization operations. The soil in the test field is garden soil, which is slightly acidic and has a pH value of 5.5-6.9. The field weeds are removed at any time, and 5,000 kg / mu of farmyard manure is applied, which costs nothing and does not use pesticides.

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H1/02A01H1/04A01H5/00
Inventor 陈振志赵瑞文
Owner 陈振志
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