穿心莲内酯对小麦种子萌发与幼苗生长的影响  

Effects of andrographolide on seed germination and seedling growth of wheat

作　　者：王茜[1] 王洋[1] 刘照斌[2] 吕建洲[1] 

机构地区：[1]辽宁师范大学生命科学学院,辽宁大连116081 [2]辽宁师范大学实验中心,辽宁大连116029

出　　处：《磷肥与复肥》2017年第8期36-37,共2页Phosphate & Compound Fertilizer

基　　金：国家级大学生创新训练项目"基于生物化控技术的生态型城市污泥资源化利用研究"(201610165064)

摘　　要：探究穿心莲内酯对小麦种子萌发和幼苗生长的影响。采用不同质量浓度穿心莲内酯浸种处理,以清水和生物源植物生长调节剂油菜素内酯为对照,测定发芽率、发芽势、根长、苗高、鲜质量、干质量等指标。结果表明,随着穿心莲内酯质量浓度的升高,其促进作用先升高后降低,质量浓度150 mg/L的穿心莲内酯溶液对小麦种苗生长促进作用明显,为研究绿色农业植物生长调节物质提供基础。The effects of andrographolide on germination and seeding growth of wheat are different mass concentrations of andrographolide, water and plant growth regulator （BR） studied. Soaking with as contrast, the seed germination rate, germination potential, root length, seedling length, fresh weight, dry weight are measured. The results show that, with the increase of the mass concentration of anddrographolide, the promoting effect to reduce after rise, the mass concentrations of 150 mg/L of andrographolide solution promote the growth of the more obvious to provide the basis for the research of plant growth substance in green agriculture.

关 键 词：穿心莲内酯 小麦 种子萌发 幼苗生长 

分 类 号：S512.1[农业科学—作物学]