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Research Article Open access CC BY 4.0

Phenotypic Screening of Chilli Genotypes Collected from Different Regions

S. Tiwari, Kanchan S. Bhan, R. S. Shukla

International Journal of Environment and Climate Change · pp. 666–675 · Published 23 Jul 2022

10.9734/ijecc/2022/v12i1131019

Abstract

The experiment was performed at Maharajpur Farm under the Department of Horticulture, College of Agriculture, J.N.K.V.V., Jabalpur (M.P.) during the Kharif season 2019-2022 and planted in Randomized Complete Block Design (RCBD) with three replications. The characterization of thirty genotype for thirty-five qualitative traits articulated no variability for trait i.e., the monomorphic trait was non-enveloping fruit calyx cover, two descriptors were found to be moderately diverse, which were with medium fruit intensity of the red colour (at the mature unripe stage) and the narrow triangular shape of fruit with the Shannon-Weaver diversity index H'=0.46 & H'=0.50, both of these are fruit related traits. The descriptor intensity of pubescence (hairiness) of the stem had the highest diversity index of 1.82. The studies highlighted some of the genotypes with the distinctness, MPKC-1(Katni collection) addressed unique features with green with purple tinge leaf colour, purple petal colour, upright fruit orientation, absence of fruit curvature, purple fruit colour at ripening maturity, ovate leaf and erect plant habit, depicting it like a wild relative of capsicum and could be utilized as the morphological descriptor.

Monomorphic characterization shannon-weaver diversity index morphological descriptors

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Cited by 5

Morphological basis of resistance to yellow mite, Polyphagotarsonemus latus and thrips, Scirtothrips dorsalis in chilli genotypes

Jenia Thakur, Manmeet Brar Bhullar, Salesh Kumar Jindal · Phytoparasitica · 2024

Screening Chilli genotypes for yellow mite, Polyphagotarsonemus latus (banks) and thrips, Scirtothrips dorsalis (Hood): towards pest-resilient varieties

Jenia Thakur, Manmeet Brar Bhullar, Salesh Kumar Jindal · International Journal of Tropical Insect Science · 2024

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