Assessment of Bitter Gourd Genotypes for Yield and Yield Attributing Traits

Journal of Experimental Agriculture International Pub Date : 2024-07-20 DOI:10.9734/jeai/2024/v46i82695

Tejaswini R, Kavita Kandpal, Varsha H D, Pooja Rajendra Dhange, Chandan Manjunath Gunaga, T.S. Manjunatha Swamy

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Abstract

The present study was undertaken at the Department of Horticulture, University of Agricultural Sciences, GKVK Bengaluru, during the Rabi season of 2022 using a Randomized Complete Block Design (RCBD) with three replications to evaluate eighteen bitter gourd genotypes, including the check Pusa Hybrid 6, for various yield and yield attributing traits, highlighting significant variations among them. The analysis of variance revealed significant differences among the genotypes for the studied traits. Genotype Pusa Purvi produced the maximum number of fruits per vine (46.67), whereas, Pusa Rasdar produced the least number of fruits (12.33) per vine. The longest fruits were recorded in Pant Karela 4 (24 cm) followed by Phule Green Gold (19.37 cm) and Priya (19 cm), whereas, the smallest fruits were found in Pusa Purvi (5.07 cm). The genotype Pusa Rasdar exhibited the maximum fruit diameter (6.53 cm) and highest fruit weight (148.14 g), while Pusa Purvi exhibited the minimum diameter (2.72 cm). The genotype Konkan Tara (1.96 kg) followed by Pusa Rasdar (1.79 kg) and Priya (1.60 kg) exhibited the maximum fruit yield per vine. These genotypes may be selected as parents in further breeding programme to improve the crop in terms of yield traits.

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苦瓜基因型的产量和产量属性评估

本研究于 2022 年 Rabi 季节在班加罗尔 GKVK 农业科学大学园艺系进行，采用随机完全区组设计（RCBD）和三次重复的方法，对 18 个苦瓜基因型（包括对照普萨杂交 6 号）的各种产量和产量性状进行了评估，突出显示了它们之间的显著差异。方差分析显示，各基因型在所研究的性状上存在显著差异。基因型 Pusa Purvi 每株葡萄树结出的果实数最多（46.67 个），而 Pusa Rasdar 每株葡萄树结出的果实数最少（12.33 个）。Pant Karela 4 的果实最长（24 厘米），其次是 Phule Green Gold（19.37 厘米）和 Priya（19 厘米），而 Pusa Purvi 的果实最小（5.07 厘米）。基因型 Pusa Rasdar 的果实直径最大（6.53 厘米），果重最高（148.14 克），而 Pusa Purvi 的果实直径最小（2.72 厘米）。基因型 Konkan Tara（1.96 千克）、Pusa Rasdar（1.79 千克）和 Priya（1.60 千克）的单株产量最高。在进一步的育种计划中，可以选择这些基因型作为亲本，以提高作物的产量性状。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Journal of Experimental Agriculture International

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