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Abstract:
对香蕉枯萎病病原菌有较强抑制作用的枯草芽孢杆菌CS16进行发酵条件优化,通过单因素和正交试验得到CS16抑菌活性较强的培养基配方和发酵条件。结果显示:培养基配方为玉米粉0.5%,豆粕1.5%,K2HPO40.01%;发酵条件为pH7.5,接种量4%,装瓶量50mL/250mL,培养时间24h,发酵温度30℃时,菌量达3.3×109cfu·mL-1,与优化前相比提高了42倍,抑菌活性提高了7%。抑菌活性物质测定结果表明CS16中抑菌活性物质可分为杀死病原菌和抑制病原菌菌丝生长2类物质。
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福建农业学报
ISSN: 1008-0384
CN: 35-1195/S
Year: 2015
Issue: 4
Page: 386-393
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 7
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