Discussion on Breeding Ideas and Progeny Screening of Wheat Variety Yan 2415
Liu Zhaoye
Sun Nina
Zhao Qian
Xin Qingguo
Yu Jingchuan
Abstract：The breeding ideas and technology of wheat variety Yan 2415 were studied in this paper.It was considered that the early generations could be screened through single spike selection instead of individual selection on the basis of cross combination;on the selection of physiological characters, more attentions should be paid to the ratios of grain number per spike to flag leaf area and grain weight per spike to flag leaf area;on the selection of stress resistance and yield stability, more attentions should be paid to fecundity;high-low-density alternating selection technology could be used in advanced lines selection.All these above were effec-tive methods to improve wheat breeding efficiency.
Keywords：WheatYan 2415Breeding technology
Publication Date：2014-12-01
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：4( 27-30 )