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Method for improving wild cabbage seed production yield

A technology of cabbage and yield, applied in the field of plant cultivation, can solve the problems of limited branching and increased yield

Inactive Publication Date: 2015-09-09
镇江鑫源达园艺科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional method of seed production is to use a knife to draw a cross shape on the cabbage ball to facilitate the bolting and flowering of cabbage. However, this method promotes limited branching and limited yield increase. The yield of cabbage seed production is directly proportional to the number of cabbage flowers. More, more fruit, higher yield

Method used

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  • Method for improving wild cabbage seed production yield
  • Method for improving wild cabbage seed production yield

Examples

Experimental program
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Effect test

Embodiment Construction

[0012] The experimental methods used in the following examples are conventional methods unless otherwise specified.

[0013] The materials and reagents used in the following examples can be obtained from commercial sources unless otherwise specified.

[0014] 1. Embodiment

[0015] (1) Selection of cabbage varieties

[0016] Two cabbage self-incompatible parents, the male parent of Hanyu 155 and the female parent of Hanyu 155, were used in the experiment.

[0017] (2) Sowing, raising seedlings, planting

[0018] On August 15th, two cabbage parents were sown with 2 hole trays each, with 128 holes in each hole and 1 capsule in each hole. When the seedlings grow to 4 leaves and one heart, they are planted in the field, and each variety is divided into 10 plots for colonization, with 20 plants in each plot.

[0019] (3) cut the ball

[0020] When the plant grows to the beginning of November, leaf balls have begun to form. On November 10, each of the two varieties chooses a pl...

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Abstract

The invention discloses a method for improving wild cabbage seed production yield. At the initial heading stage (around December 10) of wild cabbage, a head is integrally cut, about 10 outer leaves are reserved, a plant sprout 5-10 buds about two weeks after the head is cut, 3-4 buds are reserved, redundant buds are cut off, remaining 3-4 buds can slowly grow up, bolting and flowering are realized at the beginning of spring in a coming year, and the wild cabbage is timely harvested when 2 / 3 of wild cabbage seed pods turn yellow and seeds turn yellowish-brown. By the method, the branching number and the flowering number of the wild cabbage can be increased, and the wild cabbage seed production yield can be effectively improved.

Description

technical field [0001] The invention relates to a method for increasing the yield of cabbage seed production, which belongs to the technical field of plant cultivation. Background technique [0002] Cabbage belongs to Brassicaceae, Brassica genus, and 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] The area of ​​domestic cabbage seed production is also expanding. The traditional method of seed production is to use a knife to dra...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G7/06
CPCA01G7/06A01G22/00
Inventor 毛潭睿冯丽莉潘叶飞陈志超王伟
Owner 镇江鑫源达园艺科技有限公司
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