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Effect of various concentrations of urea on crop regulation in guava (Psidium guajava L.) cv. Sardar



Effect of various concentrations of urea on crop regulation in guava (Psidium guajava L.) cv. Sardar



Progressive Horticulture 22(1-4): 134-139



In trials conducted in 1986/87 and 1987/88, guava Sardar plants were sprayed with urea solution, at concentrations ranging from 5 to 20%, on 15 Apr. (after flower initiation) and again on 10 May. Urea application resulted in increased terminal and lateral extension growth, the effect increasing with urea concentration up to 15%. Percentage flower/fruit drop increased with urea application, with a maximum value of 96-99% with 20% urea. Fruit set decreased with urea treatment.

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Accession: 002361530

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