发明授权
US07615366B2 Bacillus amyloliquefaciens KTGB0202 and control method of plant pathogenic fungi using that
失效
解淀粉芽孢杆菌KTGB0202和植物致病真菌的控制方法
- 专利标题： Bacillus amyloliquefaciens KTGB0202 and control method of plant pathogenic fungi using that
- 专利标题（中）： 解淀粉芽孢杆菌KTGB0202和植物致病真菌的控制方法
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申请号： US10583076申请日： 2004-12-07
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公开(公告)号： US07615366B2公开(公告)日： 2009-11-10
- 发明人: Kab-Sig Kim , Woon-Hyung Yeo
- 申请人： Kab-Sig Kim , Woon-Hyung Yeo
- 申请人地址： KR Daejeon
- 专利权人： KT & G Co., Ltd.
- 当前专利权人： KT & G Co., Ltd.
- 当前专利权人地址： KR Daejeon
- 代理机构： Park Law Firm
- 代理商 John K. Park
- 优先权： KR10-2003-0092300 20031217
- 国际申请： PCT/KR2004/003203 WO 20041207
- 国际公布： WO2005/059112 WO 20050630
- 主分类号： A01N25/00
- IPC分类号： A01N25/00 ; C12N1/20
摘要：
The present invention relates to a novel microorganism Bacillus amyloliquefaciens KTGB0202 and a method for controlling plant pathogens using the same. More particularly, the present invention relates to a novel microorganism Bacillus amyloliquefaciens KTGB0202 (accession number: KCTC 10564BP) bacterium which has an excellent control effect against crop powdery mildew and a broad spectrum of antifungal activity against plant pathogenic fungi and inhibits tobacco mosaic virus infection, as well as an eco-friendly bacterial culture broth for controlling powdery mildew, which contains the same. Also, the present invention relates to antifungal substance KTGB0202AFO1 obtained by extraction and purification from the Bacillus amyloliquefaciens KTGB0202 bacteria. The inventive Bacillus amyloliquefaciens KTGB0202 bacteria have a broad spectrum of antifungal activity, and are excellent in activity continuance and used for controlling various plant pathogens, including powdery mildew.