EVALUATION OF ADVANCED POTATO (Solanum tuberosum L.) HYBRIDS FOR GROWTH AND YIELD IN SOUTHERN TRANSITIONAL ZONE OF KARNATAKA

dc.contributor.advisorINDIRESH, K M
dc.contributor.authorSANTHOSH, N
dc.date.accessioned2016-12-07T12:55:36Z
dc.date.available2016-12-07T12:55:36Z
dc.date.issued40828
dc.description.abstractPotato (Solanum tuberosum L.) is one of the world’s most important food crop. A study was conducted at Agricultural Research Station, Madenur, Hassan, during kharif-2010. Two experiments consisting of evaluation of early and medium maturing advanced potato hybrids were carried out. Among early maturing advanced potato hybrids, high GCV and PCV were observed for plant height, number of stems, number of tubers per plant, marketable and total tuber yield. High heritability coupled with high GAM were observed for plant height, number of tubers per plant, marketable and total tuber yield, tuber diameter, non-reducing sugars, potato leaf roll virus and Spodoptera. Path co-efficient analysis revealed that plant height, number of leaves, number of tubers per plant, tuber weight per plant and marketable tuber yield at both genotypic and phenotypic level had a positive direct influence on the yield. Genotypes J/97-168 and Kufri Pukhraj performed well under southern transitional zone of Karnataka. Among medium maturing advanced potato hybrids, high GCV and PCV were observed for plant height, number of stems, number of tubers per plant, marketable and total yield and total sugars. High heritability coupled with high to moderate GAM were observed for all the characters except chlorophyll content. Path co-efficient analysis revealed that number of stems, number of leaves, number of tubers per plant, tuber weight per plant and marketable tuber yield at both genotypic and phenotypic level had a positive direct influence on the yield. Genotypes 200/P-26, MS/99-1871 and Kufri Pukhraj performed well under southern transitional zone of Karnataka.en_US
dc.identifier.otherTh-10164
dc.identifier.urihttp://krishikosh.egranth.ac.in/handle/1/89531
dc.language.isoenen_US
dc.publisherUniversity of Agricultural Sciences GKVK, Bangaloreen_US
dc.subVegetable Scienceen_US
dc.these.typeM.Sc
dc.titleEVALUATION OF ADVANCED POTATO (Solanum tuberosum L.) HYBRIDS FOR GROWTH AND YIELD IN SOUTHERN TRANSITIONAL ZONE OF KARNATAKAen_US
dc.typeThesisen_US
Files
Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
Thesis.pdf
Size:
7.91 MB
Format:
Adobe Portable Document Format
Description:
Th-10164
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
2.28 KB
Format:
Item-specific license agreed upon to submission
Description:
Collections