Comparative Analysis of Photosynthetic Characteristics of Single Leaf from Different Rice Varieties
Photosynthetic characteristics from different rice varieties such as ‘Jinyou458’,‘Jinyou463’,‘Liangyou287’,‘Zhuliangyou211’,‘Hesheng10’ and ‘Ganxin688’,‘Yueyou712’,‘Liangyoupeijiu’,‘Xinrongyou254’,‘Ganwanxian37’ were measured.The results indicated that the light compensation point was 25.7-35.7μmol/(m2· s) of early rice,29.5-35.3 μmol/(m2· s) of late rice;the apparent quantum yield was 0.0401-0.0481 of early rice,0.0387-0.0503 of late rice;the dark respiration was 1.0879-1.7975 μmol/(m2· s) of early rice,1.2778-1.6051 μmol/(m2 · s) of late rice;the CO2 compensation point was 66.6-75.4 μmol/(m2 · s) of early rice,75.6-87.6 μmol/(m2· s) of late rice;the carboxylation efficiency was 0.0594-0.1089 of early rice,0.0547-0.0764 of late rice;dark respiration,light compensation point,apparent quantum yield,CO2 compensation point and carboxylation efficiency of single leaf from different rice varieties had no significant difference.
NETL
NSTL
万方数据
维普
