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| 不同丛枝菌根真菌对番茄生长及相关生理因素的影响 | |
| 引用本文： | 贺忠群,贺超兴,张志斌,邹志荣,王怀松.不同丛枝菌根真菌对番茄生长及相关生理因素的影响[J].沈阳农业大学学报,2006,37(3):308-312. |
| 作者姓名： | 贺忠群 贺超兴 张志斌 邹志荣 王怀松 |
| 作者单位： | 1. 中国农业科学院,蔬菜花卉研究所,北京,100081;西北农林科技大学,园艺学院,陕西,杨凌,712100;塔里木大学植物科技学院,新疆,阿拉尔,843300 2. 中国农业科学院,蔬菜花卉研究所,北京,100081 3. 西北农林科技大学,园艺学院,陕西,杨凌,712100 |
| 基金项目： | 引进国际先进农业科技计划(948计划);中-匈合作项目;教育部留学基金;人事部留学回国人员科技活动择优基金 |
| 摘 要： | 对番茄中杂9号接种6种不同的丛枝菌根真菌(Glomus versiforme,Glomus mossea-2,Glomus intraradices,Glomus diuphauam,Glomus mossea,Glomus etuni-catum1),通过测定不同菌种对番茄的生长效应及叶片生理变化,表明不同丛枝菌根真菌对番茄有不同程度的生长促进作用,处理番茄的叶片可溶性糖、可溶性蛋白、硝酸还原酶(NR)活性均比对照有所增加,其中对叶片可溶性糖的影响最为显著,它与番茄根系的菌根侵染率呈极显著正相关,还与植株总干重显著正相关,菌根侵染率亦与植株干重显著正相关。故此提出叶片可溶性糖含量可作为丛枝菌根影响番茄生长的生理鉴定指标,依此指标筛选出Glomus versiforme,Glomusmossea-2是对番茄生长促进效果最好的菌种。 |
| 关 键 词： | 番茄 丛枝菌根 生长效应 生理变化 菌系筛选 |
| 文章编号： | 1000-1700(2006)03-0308-05 |
| 收稿时间： | 2006-03-20 |
| 修稿时间： | 2006年3月20日 |
Physiological Study of Tomato Growth Effects Induced by Different Arbuscular Mycorihizal Fangus (AMF) Strains |
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| HE Zhong-qun,HE Chao-xing,ZHANG Zhi-bin,ZOU Zhi-rong,WANG Huai-song.Physiological Study of Tomato Growth Effects Induced by Different Arbuscular Mycorihizal Fangus (AMF) Strains[J].Journal of Shenyang Agricultural University,2006,37(3):308-312. | |
| Authors: | HE Zhong-qun HE Chao-xing ZHANG Zhi-bin ZOU Zhi-rong WANG Huai-song |
| Abstract: | The physiological effects of tomato seedlings inoculated with different AMF strains were studied.6 AMF strains are Glomus versiforme(G.V),Glomus mossea-2(G.M),Glomus intraradices(B141),Glomus diuphauam(G.D),Glomus mossea(B167),Glomus etuni-catum1(B168).The results showed that AMF treatments increased tomato seedlings growth.The soluble sugar content,soluble protein content,nitrate reductase activity in leaves of AMF plants were increased more than CK.The soluble sugar content increase of AMF plant leaves had significantly positive correlation with root AMF colonization and the dry weight of seedlings.AMF colonization had the highly positive correlation with the dry weight.So the soluble sugar content in leaves can be considered as a physiological maker to determinate AMF effects to tomato plants.According to such criterion,Glomus versiforme,and Glomus mossea-2 were screened out as the best strains for tomato growth. |
| Keywords: | tomato AMF growth effects physiological changes strains screening |
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