Origin of self-sterile
Examples from the Web for self-sterile
It is self-sterile and must be planted with some other variety to set fruit well.The Grapes of New York|U. P. Hedrick
Clevener is self-sterile and must be planted with some other variety to set fruit well.
It is now known that this hybrid is self-sterile and must have pollinators of the right variety in order to bear.Growing Nuts in the North|Carl Weschcke
The variety is self-sterile and must be set near other varieties.
It is obvious, therefore, that it is not possible to give lists of self-sterile and self-fertile varieties.The Pears of New York|U. P. Hedrick