暗期短暂远红光处理对南瓜幼苗生长、细胞形态和激素含量的影响

刘齐,梅延豪,李琦,马宏秀,武永军,杨振超

Effects of End of Day Far-Red Light on Growth, Histiocyte Morphology and Phytohormones Content of Pumpkin Seedlings

LIU Qi,MEI YanHao,LI Qi,MA HongXiu,WU YongJun,YANG ZhenChao

表5 不同剂量的远红光处理对于南瓜幼苗IAA水平的影响

Table 5 Effect of the different doses of end-of-day far-red light on content of IAA in pumpkin

处理 Treatment 根中IAA质量分数 The content of IAA in root (ng?g-1 FW) 下胚轴中IAA质量分数 The content of IAA in hypocotyl (ng?g-1 FW) 子叶中IAA质量分数 The content of IAA in cotyledon (ng?g-1 FW) 真叶中IAA质量分数 The content of IAA in euphylla (ng?g-1 FW) CK 23.163±0.757dC 29.614±1.21bcdA 39.854±1.357cC 39.139±1.180bD T1 31.118±1.283abA 29.359±1.493cdA 53.109±0.891bAB 51.137±2.246aA T2 28.664±1.373abAB 31.993±1.289abcdA 50.130±1.698bAB 43.475±0.892bBCD T3 24.235±0.994cdBC 29.004±0.835cA 48.372±0.380bBC 50.501±1.317aAB T4 27.471±1.762bcABC 34.399±2.031abA 52.805±2.420bAB 43.726±2.277bBCD T5 30.719±0.733abA 33.942±2.036abcA 52.649±0.837bAB 49.795±1.312aABC T6 32.385±0.86aA 34.598±0.894aA 59.778±4.592aA 43.156±1.303bCD