Oregon State University. Extension Service; Washington State University. Extension; University of Idaho. Extension; Stebbins, Robert L.; Pacific Northwest Cooperative Extension ([Covallis, Or.] : Oregon State University Extension Service, 1988-12)
When you establish a new pear orchard, the proper choice of rootstock is as important as the choice of variety and site. This is true because the rootstock is involved in determining two key factors: your variety’s
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