Journal of Horticultural Sciences

D. V. Delvadia ¹, T. R. Ahlawat ¹, B. J. Meena ¹

Affiliations
1 Department of Horticulture, Junagadh Agricultural University, Junagadh-362 001, IN

Abstract

The present experiment was conducted at the Horticultural Instructional Farm, Department of Horticulture, J.A.U., Junagadh during the winter 2004-05. The experiment comprised of ten treatments, viz., three concentrations of GA₃ (50, 150, 250 ppm) at three frequencies (single, double and triple spray at 30, 45 and 60 days from transplanting) and control. Each treatment was replicated thrice in randomized block design. Of the different treatments, GA₃ 250 ppm single spray recorded maximum plant height and plant spread. Number of branches per plant was highest under double spray of GA₃ at 50 ppm. Longest flowering duration, maximum flower diameter and maximum shelf-life were observed with single spray of 250 ppm GA₃. It also registered maximum number and weight of flowers per plant besides highest flower yield.

Keywords

Gaillardia, GA₃, Growth, Flowering, Yield.

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D. V. Delvadia ¹, T. R. Ahlawat ¹, R. S. Chovatia ¹, A. V. Barad ¹

Affiliations
1 Department of Horticulture, Junagadh Agricultural University, Junagadh-362 001, IN

Abstract

Field experiments were conducted for three years to assess the performance and select the cultivar ideally suited to Saurashtra region in Gujarat. The cultivars evaluated were Basrai, Harichal, Robusta, Gros Michel, Gandevi Selection and Lacatan. Of these, Gandevi Selection proved superior, with regard to growth parameters, yield characters and its attributes. It also yielded the highest benefit cost ratio.

Keywords

Evaluation, Banana, Cultivars, Growth, Yield.

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