摘要
用^(14)C示踪,探索中稻汕优63生育中后期碳水化合物的转运及分布规律,结果表明,不同生育期标记同化的^(14)C产物,各期测定均以穗部分配最多,茎内次之,鞘内再次,芽内最少。
This paper makes a pursuit of the translocation and distribution of carbohydrates in medium-late stage of development. The radiolabelled ^(14)C is applied to this research. In formal fertile medium-hybrid rice Shanyou 63, the assimilation products, when radiolabelled by ^(14)C during different reproductive stage, have a same distribution in the order of highest, high, low and lowest content in panicles, culms, sheathes and litters respectively, when ever they are determined.
出处
《西南农业大学学报(自然科学版)》
CSCD
1989年第3期270-274,共5页
Journal of Southwest Agricultural University
关键词
水稻
汕优63
碳水化合物
分布
paddy
carbohydrate
conveyance
distribution
laws
/Shanyou 63.