Factors Dividing Fruit Set External And Internal Says Prof Bregger
An article by John T. Bregger, extension horticulturist, Washington State College, outlines two groups of factors affecting fruit set. External factors include climate, weather, pests and diseases, and injury to blossoms. internal factors cover pollination, self sterility, and flower parts.
MENTIONED IN THIS ARTICLE
Prof
J. T. Bregger
John T. Bregger
Extension Horticulturist
Washington State College
Hedrick
New York State
Self-sterility in fruit crops A survey of cross pollination effects
The article surveys self sterility across apples peaches plums grapes pears and other fruit crops. It notes high self sterility in many varieties and shows cross pollination often increases fruit set seed production and fruit size. It cites studies from Oregon Delaware California and England and discusses pollinator compatibility among cultivars.
MENTIONED IN THIS ARTICLE
Lewis and
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J. H. Hale
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