FiVeR - Repository of the Institute of Field and Vegetable Crops
Institute of Field and Vegetable Crops
    • English
    • Српски
    • Српски (Serbia)
  • English 
    • English
    • Serbian (Cyrillic)
    • Serbian (Latin)
  • Login
View Item 
  •   FiVeR
  • FiVeR
  • Radovi istraživača / Researchers' papers
  • View Item
  •   FiVeR
  • FiVeR
  • Radovi istraživača / Researchers' papers
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Effect of morphological and physiological traits on seed yield and oil content in sunflower

Thumbnail
2010
903.pdf (367.9Kb)
Authors
Hladni, Nada
Jocić, Siniša
Miklič, Vladimir
Mijić, Anto
Saftić-Panković, Dejana
Škorić, Dragan
article (publishedVersion)
Metadata
Show full item record
Abstract
Path coefficient analysis was used to separate direct and indirect effects of studied traits on seed oil content and seed yield, and to identify traits that could be used as selection criteria in sunflower breeding. Significant and highly significant correlations were found between most of the examined traits. Highly significant negative correlations have been established between stem diameter, total leaf area per plant, head diameter and 1,000-seed weight on one side and seed oil content on the other. Highly significant positive correlations have been established between seed yield on one side and stem diameter, total leaf area per plant, head diameter, total number of seeds per head, and the 1,000-seed weight on the other. The weight of 1,000 seeds had a highly significant direct negative effect on seed oil content and a highly significant direct positive effect on seed yield. The total number of seeds per head has demonstrated a highly significant direct positive effect on seed yiel...d and oil content. The total leaf number per plant has demonstrated a significant direct positive effect on seed yield. A path coefficient analysis of seed yield at phenotypic level indicated that maximum direct effects were shown by the weight of 1,000 seeds, total number of seeds per head and total leaf number per plant. The total number of seeds per head was the most important trait that determined seed yield and oil content. The obtained results can be used in sunflower breeding programs aimed at the development of sunflower hybrids that combine high genetic potentials for seed yield and seed oil content.

Keywords:
Helianthus annuus / hybrid / morphological and physiological traits / correlation / seed yield / oil content
Source:
Helia, 2010, 33, 53, 101-116
Publisher:
  • Institut za ratarstvo i povrtarstvo, Novi Sad

DOI: 10.2298/HEL1053101H

ISSN: 1018-1806

Scopus: 2-s2.0-80053037452
[ Google Scholar ]
URI
http://fiver.ifvcns.rs/handle/123456789/906
Collections
  • Radovi istraživača / Researchers' papers
Institution/Community
FiVeR

DSpace software copyright © 2002-2015  DuraSpace
About FiVeR | Send Feedback

OpenAIRERCUB
 

 

All of DSpaceInstitutions/communitiesAuthorsTitlesSubjectsThis institutionAuthorsTitlesSubjects

Statistics

View Usage Statistics

DSpace software copyright © 2002-2015  DuraSpace
About FiVeR | Send Feedback

OpenAIRERCUB