摘要
为探讨罗勒浸提液对小麦幼苗生长的影响,采用培养皿纸上发芽法分析了不同浓度罗勒浸提液对小麦幼苗生长及其生理活性的化感效应。结果表明,小麦幼苗的苗高、鲜重和干重表现为“低促高抑”的效应,小麦幼苗机体内的超氧化物歧化酶(SOD)和过氧化物酶(POD)活性值则呈现出低浓度下降,高浓度上升的特点。低浓度的罗勒浸提液能促进小麦幼苗生长,高浓度的罗勒浸提液则对小麦幼苗生长有显著的抑制作用。
To investigate the effect of basil extract on wheat seedling growth,the inductive effect of different concentrations on the growth and physiological activity was analyzed by germination on dish paper.The results showed that the seedling height,fresh weight and dry weight of wheat seedlings showed the'Hormesis effect',while the activity values of SOD and POD in wheat seedlings showed the characteristics of low-concentration decrease and highconcentration increase.Low-concentration of basil extract promoted the growth of wheat seedlings.High-potency of basil extract had a strong repression on the growth of wheat seedlings.
作者
唐明明
董楠
梁增辉
张天海
李淑梅
TANG Mingming;DONG Nan;LIANG Zenghui;ZHANG Tianhai;LI Shumei(Xinyang Agriculture and Forestry University Agriculture College/Xinyang Key Laboratory of Wheat Cultivation and Physiology and Ecology,Xinyang 464000,China;Xinyang Agriculture and Forestry University Forestry College,Xinyang 464000,China)
出处
《安徽农学通报》
2023年第16期1-4,共4页
Anhui Agricultural Science Bulletin
基金
信阳农林学院青年教师科研基金项目(QN2021025)
信阳农林学院作物育种及栽培科技创新团队(XNKTTD-006)
种子科学与工程专业教学改革项目(ZYZHGG201705)
作物分子与生理分析教学示范中心建设项目。
