小麦根系分泌物对西瓜连作土壤真菌群落结构的影响
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田晴,高丹美,李慧,刘守伟,周新刚,吴凤芝
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Effects of Wheat Root Exudates on the Structure of Fungi Community in Continuous Cropping Watermelon Soil
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Qing TIAN,DanMei GAO,Hui LI,ShouWei LIU,XinGang ZHOU,FengZhi WU
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表3 小麦根系分泌物对西瓜连作土壤中尖孢镰刀菌属和木霉菌属群落结构的影响
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Table 3 Effects of wheat root exudates on the community structure of Fusarium and Trichoderma spp. in watermelon soils
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属水平 Genus | OTU编号 OTU ID | 处理Treatment | NC | NR | WC | WR | 镰刀菌属 Fusarium spp. | OTU322 | 1.60±0.02c | 1.09±0.03c | 12.24±0.34a | 5.26±0.42b | OTU168 | 0.93±0.04c | 0.90±0.04c | 3.19±0.08a | 2.11±0.06b | OTU827 | 0.08±0.02c | 0.27±0.03a | 0.17±0.03b | 0.23±0.01ab | OTU17 | 0.06±0.01c | 0.09±0.01bc | 0.11±0.01b | 0.15±0.02a | OTU843 | 0.03±0.00b | 0.14±0.04a | 0.10±0.01a | 0.09±0.01ab | OTU137 | 0.01±0.01b | 0.00±0.00b | 0.11±0.02a | 0.07±0.02a | OTU199 | 0.01±0.00b | 0.02±0.01ab | 0.05±0.02a | 0.05±0.01ab | OTU1116 | 0.01±0.01a | 0.01±0.00a | 0.05±0.03a | 0.03±0.01a | OTU595 | 0.01±0.01ab | 0.01±0.01b | 0.02±0.00ab | 0.03±0.01a | OTU71 | 0.01±0.00b | 0.01±0.00b | 0.01±0.01ab | 0.04±0.02a | OTU738 | 0.01±0.01a | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a | OTU327 | 0.00±0.00a | 0.00±0.00a | 0.00±0.00a | 0.01±0.01a | OTU307 | 0.00±0.00b | 0.00±0.00b | 0.01±0.00a | 0.00±0.00b | 木霉属 Trichoderma spp. | OTU917 | 0.01±0.01c | 0.00±0.00c | 0.14±0.01a | 0.09±0.03b | OTU958 | 0.00±0.01b | 0.01±0.00b | 0.09±0.02a | 0.08±0.04a | OTU149 | 0.00±0.00b | 0.00±0.00ab | 0.01±0.00a | 0.01±0.00ab |
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