Identification of best combiners and heterotic crosses for seedling characters in jute (Corchorus olitorius L.) under normal and drought conditions
نویسندگان
چکیده
Line × tester design was employed to evaluate nine parents of Corchorus olitorius for their combining ability and heterosis seedling traits under normal drought conditions. Analysis variance revealed significant differences among the crosses. Under conditions, root length, fresh dry weight roots, volume, shoot exhibited contributions line interaction hybrid. Among parents, JRO 3690 OIN 970 displayed best GCA traits, except both Specifically, showed effects seven physiological traits. Significant SCA effects, high per se performance, strong heterotic were observed in crosses such as OIN791, 8432 791, OIJ 214 OEX 29 Similarly, like 632 524 OIJ177 tolerance moisture stress condition. These identified hold substantial breeding value could be directly utilized exploit heterosis. Keywords: Combining ability, GCA, SCA, heterosis, tossa jute, olitorius,
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ژورنال
عنوان ژورنال: Electronic Journal of Plant Breeding
سال: 2023
ISSN: ['0975-928X']
DOI: https://doi.org/10.37992/2023.1402.065