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STUDIES ON THE PERFORMANCE OF GENOTYPES, CHARACTER ASSOCIATION, PHENOTYPIC AND GENOTYPIC PATH ANAlYSES AND DEGREE OF GENETIC DETERMINATION IN SUGARCANE( Saccharum spp. Hybrid )

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Title STUDIES ON THE PERFORMANCE OF GENOTYPES, CHARACTER ASSOCIATION, PHENOTYPIC AND GENOTYPIC PATH ANAlYSES AND DEGREE OF GENETIC DETERMINATION IN SUGARCANE( Saccharum spp. Hybrid )
 
Creator DEREDDY MADHAVI
 
Contributor RAMANA REDDY, C
 
Subject STUDIES, PERFORMANCE, GENOTYPES, CHARACTER, ASSOCIATION, PHENOTYPIC
 
Description Eleven early maturing genotypes of sugarcane
(Saccharum spp. Hybrid) were evaluated for their performance
in comparison with an early maturing and locally cultivated
variety, Co T 8201 at Agricultural Research Station, Perumallapalle
in Randamised Block Design, replicated thrice, during
the year 1988. The data,collected during crop growth and at
harvest,were utilised to obtain information on the consistency
or otherwise of the phenotypic association between character
pairs in the individual genotypes. Further, the data were
utilised to identify the effective components of cane and
sugar yields and ccs per cent through phenotypic and genotypic
associations and also through path analyses. ·The variability,
degree of genetic determination and genetic ~vance as per cent
of mean for different quantitative and quality parameters were
also assessed in an attempt to identify the effective components
for further improvement in cane yield, sugar yield and also ccs
per cent.
Fjve sugarc~ne genotynes viz., 77 ~ 430, Co 8021,
Co 7ecs, Co 7621 and Co 8006 were identified as high potential
Enr sucr-0se accumul~tion am onq the genntypes and they
'l.v8re f0unc~ nn par Hith that nf the locally cultivated variety
Co '1' 8201. 1'he variety Co 1' 8201 however \
 
Date 2016-08-16T15:22:11Z
2016-08-16T15:22:11Z
1989
 
Type Thesis
 
Identifier http://krishikosh.egranth.ac.in/handle/1/72639
 
Language en
 
Relation D3351;
 
Format application/pdf
 
Publisher ACHARYA N.G. RANGA AGRICULTURAL UNIVERSITY RAJENDRANAGAR, HYDERABAD.