贝莱斯芽孢杆菌E69预防稻瘟病等多种真菌病害的潜力
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沙月霞,隋书婷,曾庆超,沈瑞清
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Biocontrol Potential of Bacillus velezensis Strain E69 Against Rice Blast and Other Fungal Diseases
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SHA YueXia,SUI ShuTing,ZENG QingChao,SHEN RuiQing
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表2 水稻内生芽孢杆菌预防稻瘟病的田间效果
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Table 2 The preventive efficacy of rice endophytic bacteria against rice blast in the field
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处理
Treatment | 叶瘟Rice leaf blast | 穗颈瘟Rice neck blast | 病情指数
Disease index | 预防效果
Preventive efficacy (%) | 病情指数
Disease index | 预防效果
Preventive efficacy (%) | | E69 | 4.66±0.53b | 85.97±0.96a | 16.56±2.62b | 69.67±2.41a | | E66 | 8.79±2.53b | 79.76±2.96b | 16.48±4.66b | 68.82±4.41a | | 绿地康Lvdikang | 4.04±1.29b | 88.74±2.65a | 16.03±1.77b | 69.67±1.54a | | 75%三环唑Tricyclazole | 10.06±2.19b | 77.01±2.01b | 15.76±1.15b | 70.18±1.08a | | 清水对照Water control | 36.15±2.25a | — | 52.86±3.06a | — |
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