Abstract
Background: In contrast to field crops, quality is often more essential than yield in vegetable crops. As a result, this research began with the objective of assessing the diversity and novelty of okra genotypes. Methods: A field investigation was carried out at Sivapuri Village, Chidambaram, Cuddalore District, Tamil Nadu, India, in the summer of 2020-2021. To match with distinctiveness, uniformity and stability, qualitative data for 18 characters were collected based on vegetative and reproductive characters. Result: Results obtained in this study revealed a high level of variability among the genotypes for the majority of the qualitative traits, except for plant growth habit, branching position, leaf blade colour between veins, fruit type and seed size. The fruit-related characters exhibited a large diversity in the genotypes studied. Mature fruit colour was obtained with 8.3% of yellowish green, 23.3% of green and 68.4% of dark green fruits recorded for genotypes. Based on genetic variation, the ultimate objective of vegetable breeding programmes is to generate new varieties exhibiting elite combinations of many desired qualitative attributes in okra using traditional breeding procedures.
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