外源SLs和纳米K<sub>2</sub>MoO<sub>4</sub>对干旱胁迫下油菜种子萌发的影响

外源SLs和纳米K₂MoO₄对干旱胁迫下油菜种子萌发的影响

庞星月, 万林, 李素, 王宇航, 刘晨, 肖晓璐, 李心昊, 马霓

Effects of Exogenous SLs and Nano-K₂MoO₄ on Seed Germination of Brassica napus L. under Drought Stress

Pang Xingyue, Wan Lin, Li Su, Wang Yuhang, Liu Chen, Xiao Xiaolu, Li Xinhao, Ma Ni

表4 种子萌发相关指标与幼苗生理指标的相关系数

Table 4 Correlation coefficients between seed germination parameters and physiological indexes in seedlings

指标Index	GR	GI	VI	MT	DW	LRL	MRL	Chl	SOD	POD	MDA	H₂O₂	O^-₂·	Pro	SS
GR	1
GI	0.731^**
VI	0.462^*	0.683^**
MT	-0.836^**	-0.965^**	-0.626^**
DW	0.591^**	0.428^*	0.455^*	-0.514^**
LRL	0.067	0.438^*	0.650^**	-0.303	-0.066
MRL	0.211	0.357	0.878^**	-0.330	0.227	0.561^**
Chl	0.543^**	0.334	0.339	-0.389	0.727^**	0.115	0.183
SOD	0.201	-0.027	-0.124	-0.064	0.470^*	-0.585^**	-0.177	0.108
POD	0.287	0.154	-0.056	-0.198	0.519^**	-0.489^**	-0.154	0.080	0.744^**
MDA	-0.817^**	-0.925^**	-0.530^**	0.939^**	-0.511^**	-0.361	-0.169	-0.506^**	-0.089	-0.169
H₂O₂	-0.629^**	-0.862^**	-0.720^**	0.844^**	-0.478^**	-0.658^**	-0.417^*	-0.486^**	0.126	-0.027	0.883^**
O^-₂·	-0.889^**	-0.890^**	-0.645^**	0.935^**	-0.672^**	-0.322	-0.358	-0.670^**	-0.105	-0.232	0.927^**	0.852^**
Pro	0.308	0.062	-0.136	-0.146	0.576^**	-0.596^**	-0.234	0.320	0.909^**	0.789^**	-0.188	0.081	-0.260
SS	0.181	-0.130	-0.185	0.040	0.453^*	-0.647^**	-0.165	0.280	0.887^**	0.562^**	-0.023	0.195	-0.115	0.891^**	1