烯效唑（S<sub>3307</sub>）和胺鲜酯（DTA-6）对马铃薯叶与块茎糖代谢及产量的影响

烯效唑（S₃₃₀₇）和胺鲜酯（DTA-6）对马铃薯叶与块茎糖代谢及产量的影响

齐德强,赵晶晶,冯乃杰,郑殿峰,梁晓艳

Effects of S₃₃₀₇ and DTA-6 on Sugar Metabolism and Yield of Potato Leaves and Tubers

Deqiang Qi,Jingjing Zhao,Naijie Feng,Dianfeng Zheng,Xiaoyan Liang

表4 S₃₃₀₇和DTA-6对叶片淀粉酶和转化酶活性的影响

Table 4 Effects of S₃₃₀₇ and DTA-6 on amylase and invertase activities in leaves mg/(g·h)

酶Enzyme	处理Treatment	2d	10d	18d	26d	34d
淀粉酶Amylase	CK	9.23±0.30Cc	8.89±0.23Bb	14.85±0.85Aa	9.85±0.43Bc	6.43±0.48Bb
	DTA-6	29.66±1.01Aa	15.46±0.65Aa	14.32±1.06ABa	13.94±0.77Ab	9.25±0.46Aa
	S₃₃₀₇	18.85±0.83Bb	13.72±0.84Aa	10.86±0.33Bb	16.63±0.61Aa	3.65±0.10Cc
转化酶Invertase	CK	6.42±0.21Aa	6.19±0.19Aa	6.88±0.28Aa	5.35±0.01Aab	4.49±0.10Aa
	DTA-6	6.82±0.10Aa	5.18±0.13Bb	5.84±0.06Bb	5.72±0.20Aa	4.58±0.09Aa
	S₃₃₀₇	6.41±0.15Aa	5.64±0.14ABb	5.29±0.02Bc	5.16±0.04Ab	4.90±0.25Aa