Method for natural generation-adding breeding of ariplain winter wheat
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- CHANGWU AGRI TECH PROMOTION CENT
- Publication Date
- 2016-05-25
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention belongs to the field of agricultural technology, and relates to a method for natural multigenerational breeding of dryland winter wheat. Background technique
[0002] Winter wheat is planted in the Weibei plateau at an altitude of more than 1,000 meters. The growth period is as long as 270 days, and the wintering period is close to 120 days. The normal growth and development time of wheat is less than 150 days. The wheat can only be grown once a year. It is time-consuming, slow and inefficient to carry out wheat variety selection and wheat breeding in this area. Contents of the invention
[0003] In order to solve the technical problems existing in the prior art, the present invention provides a method for natural multigenerational breeding of dryland winter wheat, which improves the efficiency of wheat breeding and breeding of improved varieties, accelerates the pace of wheat variety improvement, shortens the time limit for wheat varie...