| 蚕豆根瘤菌接种效应研究 |
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| 引用本文： | 韩梅,张宏亮,曹卫东. 蚕豆根瘤菌接种效应研究[J]. 微生物学杂志, 2016, 0(3): 39-42 |
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| 作者姓名： | 韩梅 张宏亮 曹卫东 |
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| 作者单位： | 青海省农林科学院 土壤肥料研究所，青海 西宁 810016,青海省农林科学院 土壤肥料研究所，青海 西宁 810016,中国农业科学院 农业资源与农业区划研究所，北京 100081 |
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| 基金项目： | 青海大学中青年基金项目（2013-QNY-2）；国家农作物种质资源平台运行服务项目(2012)；作物种质资源保护和利用项目(NB2013-2130135)；公益性行业（农业）科研专项（201103005） |
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| 摘 要： | 为发掘和利用青海冷凉地区蚕豆优良的根瘤菌种质资源,确定根瘤菌的接种效应。将分离、纯化、分子鉴定的16株蚕豆根瘤菌通过盆栽回接试验的方法进行筛选。结果表明,筛选出6株根瘤菌,它们与青海13号蚕豆共生匹配效果较好,共生固氮能力强,促进蚕豆生长效果明显。
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| 关 键 词： | 蚕豆根瘤菌；接种；固氮 |
Rhizobium Inoculation Effect on Broad Bean (Vicia faba) |
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| HAN Mei,ZHANG Hong-iang and CAO Wei-dong. Rhizobium Inoculation Effect on Broad Bean (Vicia faba)[J]. Journal of Microbiology, 2016, 0(3): 39-42 |
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| Authors: | HAN Mei ZHANG Hong-iang CAO Wei-dong |
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| Affiliation: | Inst. of Soil & Fertil., Qinghai Acad. of Agric. & Forest. Scis., Xining 810016,Inst. of Soil & Fertil., Qinghai Acad. of Agric. & Forest. Scis., Xining 810016 and Key Lab. of Plant Nutrit''n & Fertil., Minist. of Agric., Beijing 100081 |
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| Abstract: | In order to explore and exploit broad bean (Vicia faba) Rhizobium excellent germ plasm in the cold area of Qinghai, and to determine the Rhizobium inoculation effects, 16 isolated, purified, and molecularly characterized broad bean rhizobia strains were screened by pot-back test method in this study. The results showed that six rhizobia strains were screened out, they match well symbiotically with Qinghai No 13 broad bean, and had strong symbiotic nitrogen fixation capacity, and had obvious promotion of growth effects of the broad bean. |
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| Keywords: | broad bean Rhizobium inoculation nitrogen fixation |
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