GENETICS OF YIELD AS WELL AS SPOTTED BOLLWORM INFESTATION AT SQUARE STAGE AND THEIR ATTRIBUTES IN COTTON (G. hirsutum L.)

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dc.contributor.advisorJAISANI, B. G.
dc.contributor.authorVASHI, D. R.
dc.date.accessioned2018-06-06T03:58:44Z
dc.date.available2018-06-06T03:58:44Z
dc.date.issued1990
dc.description.abstractCotton occupies second position for hectarage in the country and ranks first for total production. With a view to increase productivity, a better understanding of the genetics of seed cotton yield and its attributes as tell as resistance / tolerance to spotted bollworm a major deterrent factor in increasing productivity of cotton, is essential. Hence the present study was initiated. The experimental material comprised of the diallel set (excluding reciprocals) of nine elite cotton genotypes. In all , 36 F1s and nine parental lines were sown in randomised block design, replicated twice at Anand. The spacing used was 1.2 m x 0.6 m. The observations on ten characteristics were recorded the data were analysed using Method II , Model 2 of Griffing (1956). The genetics of yield as well as resistance / tolerance to spotted bollworm was studied under natural infestation at square stage using intravarietal recombinant. The inter character association as well as cause and effect relationship (Wright, 1921) were also studied for various traits.en_US
dc.identifier.urihttp://krishikosh.egranth.ac.in/handle/1/5810049289
dc.keywordsGENETICS OF YIELD, AS WELL AS SPOTTED BOLLWORM INFESTATION, SQUARE STAGE, THEIR ATTRIBUTES IN COTTON (G. hirsutum L.)en_US
dc.language.isoenen_US
dc.publisherAAU, Ananden_US
dc.research.problemGENETICS OF YIELD AS WELL AS SPOTTED BOLLWORM INFESTATION AT SQUARE STAGE AND THEIR ATTRIBUTES IN COTTON (G. hirsutum L.)en_US
dc.subGenetics and Plant Breedingen_US
dc.subjectPLANT BREEDING AND GENETICS, AGRICULTUREen_US
dc.subjectA STUDYen_US
dc.themeGENETICS OF YIELD AS WELL AS SPOTTED BOLLWORM INFESTATION AT SQUARE STAGE AND THEIR ATTRIBUTES IN COTTON (G. hirsutum L.)en_US
dc.these.typePh.Den_US
dc.titleGENETICS OF YIELD AS WELL AS SPOTTED BOLLWORM INFESTATION AT SQUARE STAGE AND THEIR ATTRIBUTES IN COTTON (G. hirsutum L.)en_US
dc.typeThesisen_US
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