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http://krishi.icar.gov.in/jspui/handle/123456789/8062| Title: | Usefulness of Andigena (Solanum tuberosum ssp. andigena) genotypes as parents in breeding early bulking potato cultivars |
| Other Titles: | Not Available |
| Authors: | Not Available |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::Central Potato Research Institute |
| Published/ Complete Date: | 2006-01-21 |
| Project Code: | Not Available |
| Keywords: | Tuberosum×Tuberosum, Tuberosum×Andigena, heterosis, heterobeltiosis, canonical analysis |
| Publisher: | Not Available |
| Citation: | Not Available |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Seven Solanum tuberosum ssp. tuberosum and three Solanum tuberosum ssp. andigena accessions were crossed to produce12Tuberosum×Tuberosum(T×T)and9Tuberosum×Andigena(T×A)progenies.Thesefamilieswere evaluated for five important traits for two successive clonal generations under short day sub-tropical plains. The differencesinyield,averagetuberweightandtubernumberbetweenT×TandT×Afamiliesinanearly(75days) crop were not significant. Compared to conventional intra-Tuberosum families, T × A families had significantly higher % tuber dry matter and specific gravity. In contrast to intra-Tuberosum crosses, T×A crosses exhibited a positiveheterosisfortuberyield.ComparedtoT×Tfamilies,T×Afamiliesshowedsignificantlyhigherheterosis for yield and tuber number. Comparison of T×T and T×A families and parents using canonical analysis led to the identification of superior hybrid families and superior parents. Some T×A progenies were close to breeding goalandthuscanbeusedforselectinghigh-yieldingcultivars.ThisrevealedtheusefulnessofAndigenagenotypes as parents in developing early bulking potato cultivars with broad genetic base for short day sub-tropical plains. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Not Available |
| Volume No.: | Not Available |
| Page Number: | Not Available |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | Not Available |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/8062 |
| Appears in Collections: | HS-CPRI-Publication |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| EuphAndigena.pdf | 218.56 kB | Adobe PDF | View/Open |
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