INTRODUCTION Copper deficiency in hazernuts is a micronutrient disorder that negatively affects vegetative growth, shoot strength, and nut development. Copper is required in small amounts, but it plays a critical role in enzyme activity, lignin formation, and plant defense systems. When copper availability is insufficient, hazernut trees develop visible symptoms that reduce yield and overall […]
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INTRODUCTION Boron deficiency in pistachio nut is a significant micronutrient problem that affects flowering, pollination, nut set, and overall tree productivity. Boron plays a critical role in cell wall formation, sugar transport, and reproductive development. When boron supply is inadequate, pistachio trees show clear symptoms that reduce yield and nut quality. ROLE OF BORON IN […]