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African Crop Science Journal
African Crop Science Society
ISSN: 1021-9730
EISSN: 1021-9730
Vol. 7, No. 4, 1999, pp. 327-331
Bioline Code: cs99022
Full paper language: English
Document type: Research Article
Document available free of charge

African Crop Science Journal, Vol. 7, No. 4, 1999, pp. 327-331

 fr
Nakawuka, C.K. & Adipala, E.

Résumé

L’analyse du coefficient de chemin et de correlation a été faite pour étudier des associations entre caractères et évaluer la contribution directe et indirecte pour chaque caractère au rendement en grains. Le nombre de branches, le nombre de gousses et les graines par gousse ont été les majeurs caractères contribuant au rendement en grains. Ces caractères devraient alors recevoir une priorité dans le developpment des variétés du niébé.

Mots Clés
Correlation, effets direct et indirect, déterminants du rendement, Vigna unguiculata

 
 en A Path Coefficient Analysis of Some Yield Component Interactions in Cowpea
Nakawuka, C.K. & Adipala, E.

Abstract

Correlation and path-coefficient analyses were done to find associations among cowpea characters and assess the indirect and direct contribution of each character to grain yield. Branch number, pod number and seeds/pod were the major direct contributors to grain yield. These characters should therefore receive the highest priority in developing high yielding cowpea varieties.

Keywords
Correlation, indirect and direct effects, yield determinants, Vigna unguiculata

 
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