ZHAN Xiu-huan,CHANG Yun-xia,CHEN Long,et al.Effects of a Acyl Urea Compound Contained Thiadiazole on Germination and Seedling Physiological Activity of Soybean[J].Soybean Science,2011,30(06):932-935.[doi:10.11861/j.issn.1000-9841.2011.06.0932]
一种含噻二唑的酰基脲类化合物(TAU)对大豆种子萌发及幼苗生理活性的影响
- Title:
- Effects of a Acyl Urea Compound Contained Thiadiazole on Germination and Seedling Physiological Activity of Soybean
- 文章编号:
- 1000-9841（2011）06-0932-04
- Keywords:
- 1; 3; 4-thiadiazole; Soybean; Seed germination; Seedling physiological activity
- 分类号:
- S565.1
- 文献标志码:
- A
- 摘要:
- 利用不同浓度(6、8、10、12、14 mg?L-1)的N-[5-（2-氯苯基）-1,3,4-噻二唑-2-基]-N’-[2-（2-甲基苯氧）乙酰基]脲（TAU）分别对野生和栽培大豆进行浸种和苗期水培处理，考察了TAU对大豆种子萌发及幼苗生理活性的影响。结果表明：不同浓度 TAU处理后，野生和栽培大豆的发芽势、发芽率、发芽指数、活力指数、幼苗根系活力以及叶片中叶绿素含量、可溶性蛋白含量均高于对照，说明TAU处理对大豆种子萌发及幼苗生长具有促进效应，其中以12 mg·L-1TAU处理效果最好。
- Abstract:
- Effects of N-[5-(2-chlorophenyl)-1,3,4-thiadiazole-2-yl]-N’-[2-(2-methph-enoxy)acetyl] urea(TAU)on the germination and seedling physiological activity of Glycine soja and Glycine max were evaluated by water culture tests with different concentrations of TAU(6,8,10,12 and 14 mg·L-1).The results showed that in TAU treatments,the germination percentage,germination viability,germination index,activity index,root activity of soybean seedlings,the content of chlorophyll and soluble protein were increased compared with control.The results indicated that the germination and growth of soybean seedlings increased significantly after TAU treatment,and 12 mg·L-1 was the optimal concentration.
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备注/Memo
基金项目：河南省教育厅自然科学研究计划资助项目(2007150050，2009B150030， 2011B180057)。