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
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刘齐,梅延豪,李琦,马宏秀,武永军,杨振超
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Effects of End of Day Far-Red Light on Growth, Histiocyte Morphology and Phytohormones Content of Pumpkin Seedlings
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LIU Qi,MEI YanHao,LI Qi,MA HongXiu,WU YongJun,YANG ZhenChao
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表2 不同剂量的远红光处理对南瓜幼苗其他生长指标和生物量的影响
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Table 2 Effects of different doses of end-of-day FR on the other growth indicators and biomass of pumpkin seedlings
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处理 Treatment | 株高 Plant height (cm) | 茎粗 Stem diameter (mm) | 地上鲜重 Above ground fresh weight (g) | 地下鲜重 Root fresh weight (g) | 地上干重 Above ground part dry weight (g) | 地下干重 Root dry weight (g) | 壮苗指数 Index of vigorous seedings | CK | 9.668±0.488bA | 3.277±0.077aA | 2.460±0.107aA | 0.323±0.015aA | 0.177±0.008aA | 0.023±0.003aA | 0.069±0.005aA | T1 | 10.998±0.480abA | 3.303±0.100aA | 2.970±0.155aA | 0.380±0.034aA | 0.191±0.010aA | 0.023±0.002aA | 0.065±0.006aA | T2 | 10.602±0.521abA | 3.410±0.140aA | 2.901±0.266aA | 0.423±0.043aA | 0.172±0.008aA | 0.025±0.002aA | 0.065±0.006aA | T3 | 10.620±0.471abA | 3.133±0.110aA | 2.836±0.092aA | 0.351±0.037aA | 0.177±0.007aA | 0.020±0.001aA | 0.058±0.003aA | T4 | 11.072±0.397abA | 3.100±0.140aA | 2.700±0.140aA | 0.318±0.032aA | 0.182±0.009aA | 0.021±0.001aA | 0.057±0.004aA | T5 | 11.383±0.235aA | 3.457±0.118aA | 2.887±0.144aA | 0.321±0.017aA | 0.174±0.008aA | 0.021±0.001aA | 0.059±0.004aA | T6 | 10.615±0.633abA | 3.187±0.073aA | 2.749±0.201aA | 0.404±0.044aA | 0.182±0.016aA | 0.021±0.002aA | 0.061±0.005aA |
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