The Asian Journal of Horticulture

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Influence of Plant Growth Regulators on Growth Characters of Brinjal (Solanum melongena L.) Cv.ANNAMALAI


Affiliations
1 Department of Horticulture, Faculty of Agriculture, Annamalai University, Annamalainagar, Chidambaram (T.N.), India
     

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A field experiment was carried out to study the effect of plant growth regulators on growth and yield of brinjal cv. ANNAMALAI. The growth regulators were applied in three different concentrations viz., NAA (25, 50 and 100 ppm), GA3 (50, 100 and 200 ppm) and ethrel (50, 100 and 200 ppm). The experiment was laid out in Randomized Block Design (RBD) with ten treatments and three replications. The results of this experiment revealed that the plants that was sprayed with GA3 @ 200 ppm evinced better performance for the production of plant height, number of primary branches, number of secondary branches, number of leaves, leaf area and leaf area index.

Keywords

Brinjal, NAA, GA3, Growth Characters.
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  • Influence of Plant Growth Regulators on Growth Characters of Brinjal (Solanum melongena L.) Cv.ANNAMALAI

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Authors

E. Arivazhagan
Department of Horticulture, Faculty of Agriculture, Annamalai University, Annamalainagar, Chidambaram (T.N.), India
A. Kavitha
Department of Horticulture, Faculty of Agriculture, Annamalai University, Annamalainagar, Chidambaram (T.N.), India
R. Kandasamy
Department of Horticulture, Faculty of Agriculture, Annamalai University, Annamalainagar, Chidambaram (T.N.), India

Abstract


A field experiment was carried out to study the effect of plant growth regulators on growth and yield of brinjal cv. ANNAMALAI. The growth regulators were applied in three different concentrations viz., NAA (25, 50 and 100 ppm), GA3 (50, 100 and 200 ppm) and ethrel (50, 100 and 200 ppm). The experiment was laid out in Randomized Block Design (RBD) with ten treatments and three replications. The results of this experiment revealed that the plants that was sprayed with GA3 @ 200 ppm evinced better performance for the production of plant height, number of primary branches, number of secondary branches, number of leaves, leaf area and leaf area index.

Keywords


Brinjal, NAA, GA3, Growth Characters.

References