喷施生长调节剂缓解甘薯干旱胁迫的机理
王金强,李思平,刘庆,李欢(
)
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Mechanism of Spraying Growth Regulators to Alleviate Drought Stress of Sweet Potato
WANG JinQiang,LI SiPing,LIU Qing,LI Huan()
)
图1. 干旱胁迫下喷施生长调节剂对甘薯干物质量的影响（120 d）
不同小写字母表示处理间在0.05水平差异显著
Fig. 1. Effects of spraying growth regulators on dry matter content of sweet potato under drought stress (120 d)
Different small letters indicate significant difference at 0.05 level
