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Influence Of Hormonal Chemicals And Genotypes On Fruit Growth Of Lycopersicon Esculentum, Henry R. Owen
Influence Of Hormonal Chemicals And Genotypes On Fruit Growth Of Lycopersicon Esculentum, Henry R. Owen
Henry R. Owen
The effects of hormonal chemicals and different genotypes on fruit growth of greenhouse-grown tomatoes ( Lycopersicon esculentum Mill.) were examined. Continuous root application of lOnM N6 -benzylaminopurine in Hoagland's nutrient solution to tomato seedlings of 'Fireball' and 'Red Cherry' significantly delayed anthesis of 'Fireball', but not 'Red Cherry'. Ovary diameter at anthesis, final fruit diameter, and fruit weight of both cultivars were unaffected. Irrespective of treatments, a significant positive correlation was obtained between ovary diameter at anthesis and final fruit diameter. A single foliar application of 0.25mM or 0.37mM 6-naphthoxyaceticacid (betaNOA) at the appearance of the first inflorescence of 'Fireball' …