光周期变化对糜子形态建成及幼穗发育进程的影响

董明,降彦苗,李海权,耿玲玲,刘建烨,乔志红,刘国庆

Effects of Photoperiod Changes on Morphological Characters and Young Panicle Development in Proso Millet (Panicum Miliaceum L.)

Ming DONG,YanMiao JIANG,HaiQuan LI,LingLing GENG,JianYe LIU,ZhiHong QIAO,GuoQing LIU

表1 延长光照时间对糜子生物产量的影响

Table 1 The effects of increasing day-length on biomass of proso millet

处理 Treatments 长日照天数 Long day duration 茎重 Stem weight (g) 叶重 Leaf weight (g) 穗重 Spike weight (g) 生物量 Biomass (g) 单穗粒重 Grain weight per spike (g) CK 0 0.24±0.05aA 0.14±0.07aA 0.25±0.04aA 0.63±0.07aA 0.11±0.02aA LD10 10 0.77±0.24bB 0.23±0.05bAB 0.83±0.12bB 1.83±0.38bB 0.39±0.03bB LD15 15 0.93±0.04bBC 0.29±0.05bcBC 0.92±0.11bBC 2.15±0.12bBC 0.44±0.02bB LD20 20 1.19±0.08cC 0.32±0.0cBC 1.14±0.09cCD 2.65±0.08cCD 0.57±0.02cC LD25 25 1.24±0.08cC 0.34±0.03cC 1.28±0.06cD 2.86±0.12cD 0.65±0.02cC