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Tamil Nadu Agricultural University Coimbatore, INDIA

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STUDIES ON CROSSOVER AND NON-CROSSOVER INTERACTIONS FOR PHENOLOGICAL TRAITS IN MACROSPERMA X MICROSPERMA DERIVED LINES OF LENTIL

Om Vir·, V.P. Gupta

Affiliations

¹DepartrnEmt of Plant Breeding and Genetics Himachal Pradesh Krishi Vishvavidyalya, Palampur • 176 062, India

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Cite article:- Vir· Om, Gupta V.P. (2025). STUDIES ON CROSSOVER AND NON-CROSSOVER INTERACTIONS FOR PHENOLOGICAL TRAITS IN MACROSPERMA X MICROSPERMA DERIVED LINES OF LENTIL. Indian Journal of Agricultural Research. 35(2): 130· 132. doi: .

ABSTRACT

To study crossover and non-crossover interactions for three phenological traits of twenty nine advanced bold seeded recombinant lines, selected from macrosperma x microsperma crosses, against the similar triats of check Vipasha, the experiment was conducted in the ten environments of the hills of Western Himalayas. Six genotypes for days to 50% flowering, nineteen genotypes for days to maturity and nine genotypes for duration of reproductive phase exhibited crossover interaction. The presence or absence of crossover interaction was genotype specific and trait specific.

KEYWORDS

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