Skip navigation
DSpace logo
  • Home
  • Browse
    • Communities
      & Collections
    • Browse Items by:
    • Issue Date
    • Author
    • Title
    • Subject
  • Sign on to:
    • My DSpace
    • Receive email
      updates
    • Edit Profile
DSpace logo



  1. Kerala Agricultural University Digital Library
  2. 1. KAUTIR (Kerala Agricultural University Theses Information and Retrieval)
  3. PG Thesis
a
Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/993
Full metadata record
DC FieldValueLanguage
dc.contributor.advisorSunny K Oommen-
dc.contributor.authorAjith, P M-
dc.date.accessioned2017-11-25T09:47:09Z-
dc.date.available2017-11-25T09:47:09Z-
dc.date.issued2001-
dc.identifier.citation171900en_US
dc.identifier.urihttp://hdl.handle.net/123456789/993-
dc.description.abstractThe present investigation aimed at evaluation of variability for yield and its association with yield related characters along with their direct and indirect influence on yield was carried out at the Department of Plant Breeding and Genetics, College of Agriculture, Vellayani. Data for the study was generated from a field experiment conducted during the period 2000-2001. Twenty genotypes of bush type vegetable cowpea which included six improved varieties and 14 local cultivars were evaluated for yield and related characters in a field experiment in randomised block design with three replications. Analysis of variance revealed high variability among the genotypes for all the characters studied viz., days to 50 per cent flowering, number of days to first harvest, length of harvest period, duration, length of main stem, number of primary branches, number of pod clusters per plant, number of pods per cluster, number of pods per plant, pod length, pod girth, pod weight, number of seeds per pod and yield of green pods per plant. High phenotypic arid genotypic coefficients of variation were observed for length of main stem, number of primary branches and pod weight. The variety Vu 6 (Arka Garima) recorded the highest vegetable pod yield and pod weight. Vu 1 (Arka Suman) recorded the highest number of pods per plant. High heritability along with high genetic advance was seen for all the characters considered. Pod yield per plant showed high positive genotypic correlation with number of pods per plant, pod weight, number of pods per cluster, number of pod clusters per plant and pod girth. Path analysis revealed that number of pods per plant and pod weight were the main yield contributing characters due to their high direct effect on pod yield.en_US
dc.language.isoenen_US
dc.publisherDepartment of Plant Breeding and Genetics, College of Agriculture, Vellayanien_US
dc.subjectPlant Breeding and Geneticsen_US
dc.titleVariability and path analysis in bush type vegetable cowpeaen_US
dc.typeThesisen_US
Appears in Collections:PG Thesis

Files in This Item:
File Description SizeFormat 
171900.pdf6.3 MBAdobe PDFView/Open
Show simple item record


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Theme by Logo CINECA

DSpace Software Copyright © 2002-2013  Duraspace - Feedback