【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
【机 构】
：
辽宁师范大学生命科学学院,辽宁师范大学实验中心,
论文部分内容阅读
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。
Effects of Andrographolide on Seed Germination and Seedling Growth of Wheat. With different concentrations of andrographolide soaking treatment, with water and biological plant growth regulator brassinosteroid as control, measured germination rate, germination potential, root length, seedling height, fresh weight, dry weight and other indicators. The results showed that with the increase of the concentration of andrographolide, the promoting effect firstly increased and then decreased, and the andrographolide solution with the concentration of 150 mg / L had obvious effect on the growth of wheat seedling. In order to study the regulation of growth of green agricultural plant Substance to provide the foundation.
其他文献
Objective To evaluate the effects of different sera on the growth of human granulosa cells (GCs) cultured in vitro.Methods GCs were obtained from women who unde
Objective To compare the outcomes of in vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI) between semen liquefaction and viscosity with norm
在驻马店市地力为中、低水平的砂姜黑土上进行冬小麦田间试验,研究控施尿素在小麦上一次性施肥技术。结果表明:两个试验点产量最高的为控释尿素A(一次性基施处理),达到7 500.
Objective To evaluate the prevalence rate and patt of contraceptive use among HIV positive women in Port Harcourt,Nigeria.Methods Anonymous self administered qu
为全面掌握我市中药材产业发展现状,找准制约发展的主要问题,促进中药材产业快速发展,在市政协组织下,对全市中药材产业发展情况进行了认真的调研,现将调研情况汇报如下:rn一
Objective To explore whether the serum concentrations of vascular endothelial growth factor (VEGF) and pigment epithelium-derived factor (PEDF) could serve as t
Objective To document the possible effect of tyrosine kinase autophosphorylation on erythrocyte insulin-receptor after 12 weeks of metformin administration from
[目的]探讨 Orlando互动程序理论在提高护士共情能力中的作用。[方法]将100名护士随机分为对照组和观察组,对照组进行常规共情能力培训,观察组在培训过程中使用 Orlando互动
江西茂昌实业有限公司自开办之日起，就自觉地按照国际饲料标准进行配方设计，杜绝了违禁药品的添加，收到了良好的经济效益和社会效益。几年来，公司董事兼总经理伦景良博士始终坚持
索尼发布的新款家庭影院BDV—L600在211声道产品中有如破竹之势．不仅支持Blu—ray Disc／DVD播放．更可支持3D蓝光播放。Sony BDV—L600家庭影院系统为了适应中小户型使用，产品采用