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

图5 木质素合成关键酶PAL、TAL、4CL和CAD活性的变化 同一时期标以不同小写字母的柱值在0.05水平上差异显著。缩写同表1。

Fig. 5 Changes of activities of lignin synthesis key enzymes phenylalaninammo-nialyase, tyrosine ammonia lyase, 4-coumarate: CoA ligase, and cinnamyl-alcohol dehydrogenase Bars in the same growth period superscripted by different small letters are significantly different at P<0.05. Abbreviations are the same as those given in Table 1.