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Abstract:
为阐明BbRho5对球孢白僵菌生防潜能的作用,构建了Bbrho5单基因敲除菌株ΔBbrho5,以野生型菌株WT作为对照,在不同培养基上测定菌落生长速率,并测定了菌株对多菌灵胁迫耐受性及对大蜡螟幼虫体壁侵染能力。进一步获取和分析了ΔBbrho5和WT细胞内基因转录组数据。结果表明,BbRho5蛋白功能缺陷显著抑制球孢白僵菌菌丝生长速率,同时微弱影响其多菌灵胁迫抗逆性及生防能力。相较于WT,ΔBbrho5中具有770个差异表达基因(DEGs),其中上调基因395个,下调基因375个。GO分析显示,ΔBbrho5 VS WT中DEGs主要富集于氧化还原酶活力(oxidoreductase activ...
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生物技术通报
Year: 2022
Issue: 02
Volume: 38
Page: 132-140
Cited Count:
WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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