摘要
对 36 0 S和珍汕 97A分批播种试验研究结果表明 :36 0 S的育性转换温度低 ,开花习性好 ,花时较早 ,柱头外露率高 ;36 0 S对九二○反应比珍汕 97A敏感 ,从播种至抽穗始期约 6 5~ 72 d,比珍汕 97A长6 d;主茎总叶数 11.8~ 12 .7叶 ,与珍汕 97A相当。
The characters of photo-thermo-sensitive genic male sterile (PTGMS) line 360S under different seeding dates were studied. The result showed that its characteristics were of low critical sterility-inducing temperature, high percentage of exerted stigmata, good flowering habits and good sensitivity to 920. The PTGMS line 360S has 65~72 days of growth duration from seeding to initial heading and 11.8~12.7 leaves of its main culm.
出处
《贵州农业科学》
CAS
2003年第6期10-12,共3页
Guizhou Agricultural Sciences
基金
贵州省科技项目 (黔科合字 1999- 10 0 7号 )