首页>
外国专利>
METHOD OF DETERMINING THE INFECTIOUSNESS OF POTATO FIELDS BY A VIRUS CANKER
METHOD OF DETERMINING THE INFECTIOUSNESS OF POTATO FIELDS BY A VIRUS CANKER
展开▼
机译:病毒罐头测定马铃薯场传染性的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method of determining the infectiousness of potato fields by a virus canker includes using the conditions favourable for the development of tumors on isolated potato leaves. The infectiousness of the potato fields is determined according to the presence of crystals of the oncovirus in the tumor cells of the plant leaves.
展开▼