例句 /

Disease control must begin prior to establishing the maximum yield experiment by selecting fields that permit proper crop rotation, utilizing tillage and other cultural practices that minimize the chances of disease development, and selecting cultivars th

Disease control must begin prior to establishing the maximum yield experiment by selecting fields that permit proper crop rotation, utilizing tillage and other cultural practices that minimize the chances of disease development, and selecting cultivars th

在布置最高产量研究试验前,首先应有病害防治措施,选择满足合理轮作的地块、采用减少发病可能性的耕作栽培措施、针对最易造成供试作物减产的病害选择抗病品种。