节点文献
早籼优质不育系95A的选育及应用
Selection and Application of Early Season indica Rice Ms line 95A
【摘要】 95A是以汕A为母本,用自选的95占为父本杂交转育而成的野败型优质杂交稻不育系。95A农艺性状好,抗性较强,不育性稳定,柱头发达外露率高,异交结实率高,易于繁殖制种。95A配组杂种优势大,优质性状遗传力强,杂种一代米质优。该不育系于1996年7月通过技术鉴定。
【Abstract】 A is a good quality of male sterile line,which was established with Shan A as female parent and 95 Zhan as male one.95A has good agronomic character,possessed of stronger resistance to stress and with stable sterility.Its stigma developed outwardly,high in exsertion rate and seed setting rate by outcrossing,easy to propagate and seed production.95A has great dominances in hybridized combination and in genetic ability.The rice grains were superior in F 1.This line was passed technical appraisal in July 1996.
【Key words】 hybrid rice; male sterile line; selection; stigma exsertion rate; flowering habit; seed setting rate by outcrossing;
- 【文献出处】 广西农业大学学报 , 编辑部邮箱 ,1997年02期
- 【分类号】S511.2
- 【被引频次】5
- 【下载频次】21