control of rice blast 控制稻瘟病
The high variability in pathogenicity of M. grisea isolates makes the control and management of rice blast difficult.
由于病原菌致病性的高度分化，使得对稻瘟病很难控制和防治。
Blast is one of the most hazardous diseases in rice production. Planting resistance variety is an effective solution to control the disease.
稻瘟病是水稻生产中危害最为严重的病害之一，种植抗病品种是抵御稻瘟病危害的有效措施。
Strain 031057 showed a narrow inhibition range and its control on the rice blast in the lab was at 1/500 concentration. It did not cause damage to the rice.
菌株 03 1057的抗菌谱较窄，其所产抗生素粗品 500倍液能有效防治盆栽水稻稻瘟病，且对水稻不会造成药害。
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