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http://hdl.handle.net/123456789/10187Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.advisor | Gopalakrishnan, T R | - |
| dc.contributor.author | Suresh Babu, V | - |
| dc.date.accessioned | 2021-03-15T10:04:07Z | - |
| dc.date.available | 2021-03-15T10:04:07Z | - |
| dc.date.issued | 1989 | - |
| dc.identifier.citation | TH-718 | en_US |
| dc.identifier.sici | TH-718 | en_US |
| dc.identifier.uri | http://hdl.handle.net/123456789/10187 | - |
| dc.description.abstract | The present investigation on "Divergence studies in pumpkin (Cucurbita moschat a Poir ) was conducted at the College of Horticulture , Vellanikkara, Trissur during June 1988 - Marc h 1989. Seventy one pumpkin genotypes collected from different part of India and abroad were utilized for the study. The extent of variability and divergence among 50 selected genotypes were assessed and grouped into 5 clusters based on Mahalanobis D2 statistic . Cluster I, II, III, I V and V contained 2, 7, 9, 12 and 20 genotypes respectively y . Intercluster distance was maximum between clusters I and II and was minimum between clusters III and V . Cluster I showed maximum average intercluster distance with any other cluster. Screening 71 genotypes for resistance/ tolerance to pumpkin mosaic and yellow vein mosaic diseases revealed that all genotypes except C M 214 were susceptible. Artificial inoculation studies confirmed immunity of C M 214 (Nigerian I oca l ) to pumpkin mosaic virus and yellow vein mosaic virus . | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | Department of Olericulture, College of Horticulture, Vellanikkara | en_US |
| dc.subject | Olericulture | en_US |
| dc.subject | Pumpkin | - |
| dc.title | Divergence studies in pumpkin (Cucurbita moschata Pair) | en_US |
| dc.type | Thesis | en_US |
| Appears in Collections: | PG Thesis | |
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