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http://krishi.icar.gov.in/jspui/handle/123456789/24825
Title: | Characterization, evaluation and multivariate analysis of sunflower germplasm under semi-arid environments of three locations in two sunflower growing states in India |
Other Titles: | Not Available |
Authors: | M.Y. Dudhe A.B.Rajguru K.D.Bhoite S.M.Kadam A.R.G. Ranganatha M.Sujatha A.V.Reddy |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | Crop Improvement Section, ICAR-Indian Institute of Oilseeds Research (IIOR), Rajendranangar, Hyderabad-500 030, India Zonal Agriculture Research Station (ZARS), Solapur-413 002, India Agricultural Research Station (ARS), Savalvihir-423 109, India |
Published/ Complete Date: | 2018-10-31 |
Project Code: | 101-1 |
Keywords: | Characterization Sunflower Seed yield Evaluation PCA Diversity |
Publisher: | Journal of Environmental Biology |
Citation: | Not Available |
Series/Report no.: | Not Available; |
Abstract/Description: | The present study aimed at identifying high yielding genotypes through principal component analysis and cluster analysis by utilizing multilocation data generated by growing 32 germplasm accessions under semi-arid environments of Telangana and Maharashtra states. Wide range of genetic variation for seed yield and its components were recorded in the accessions studied. Principal component analysis disclosed that the first four components with eigen v a l u e s g r e a t e r t h a n 0 . 4 3 contributed about 93.3% of total variability in the studied germplasm involving all the seven characters. The genotypes analysed were grouped into eleven clusters, out of which cluster IX was the largest having six genotypes indicating genetic similarity among them. Character association indicated that among the seven agromorphological traits, five traits viz., days to flowering, days to maturity, head diameter, 100-seed weight and volume weight had significant and positive correlation with seed yield.Based on PCA and cluster analysis, eight accessions GMU189, GMU799, GP 1217, 2 GP 271, GMU440, GP 211, 6 6 GP 286 and DRSF113 were identified as high yielding which can be widely utilised for the development of 6 new diverse varieties/ hybrids for enhanced seed yield under semi-arid conditions. |
Description: | Not Available |
ISSN: | 2394-0379 |
Type(s) of content: | Article |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Journal of Environmental Biology |
NAAS Rating: | 6.78 |
Volume No.: | 39 |
Page Number: | 990-996 |
Name of the Division/Regional Station: | Crop Improvement |
Source, DOI or any other URL: | http://doi.org/10.22438/jeb/39/6/MRN-718 |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/24825 |
Appears in Collections: | CS-IIOR-Publication |
Files in This Item:
File | Description | Size | Format | |
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Mangesh Dudhe_08.pdf | 837.82 kB | Adobe PDF | View/Open |
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