A detailed electron microscope study has led to the conclusion that the resin ducts of the shoot of Mangifera indica L. develop lysigenously. This study has also established several characteristics ...
Pine resin production is a multifaceted phenomenon that intertwines the physiological defence mechanisms of trees with genetic variability and environmental influences. Resin, a complex mixture of ...
1. Scots pine trees that had been defoliated by the pine sawfly Diprion pini were fertilized with various nutrient combinations in the growing season following defoliation in order to study the ...
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