化控剂对东北春玉米茎秆理化特性及抗倒伏的影响
樊海潮,顾万荣,杨德光,尉菊萍,朴琳,张倩,张立国,杨秀红,魏湜

Effect of Chemical Regulators on Physical and Chemical Properties and Lodging Resistance of Spring Maize Stem in Northeast China
Hai-Chao FAN,Wan-Rong GU,De-Guang YANG,Ju-Ping YU,Lin PIAO,Qian ZHANG,Li-Guo ZHANG,Xiu-Hong YANG,Shi WEI
表5 玉米灌浆初期纤维素、半纤维素含量与抗倒伏能力的相关系数
Table 5 Correlation coefficients of cellulose and hemicellulose content with lodging resistance in the early filling stage of maize
指标
Index
实际倒伏率
Actual lodging percentage
半纤维素含量
Hemicellulose content
纤维素含量
Cellulose content
抗折力 Snapping resistance -0.36 0.61* 0.89**
抗倒伏指数 Lodging resistance index -0.85** 0.64** 0.41