Evaluation of seed yield of durum wheat (Triticum durum) under drought stress and determining correlation among some yield components using path coefficient analysis
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| Format: | Artículo científico |
| Langue: | en |
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Universidad Estatal a Distancia
2018
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| _version_ | 1876458286930198528 |
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| author | Farzad Nofouzi |
| author_facet | Farzad Nofouzi |
| contents | Evaluation of seed yield of durum wheat (Triticum durum) under drought stress and determining correlation among some yield components using path coefficient analysis Farzad Nofouzi Multidisciplinaria (Ciencias Naturales y Exactas) Triticum Correlation durum wheat path analysis drought stress Water deficit affects can have negative effects on grain formation. I investigated the relationships between the characters of durum wheat (Triticum durum) and yield under drought stress and identified the most effective components of yield. I used 49 durum wheat genotypes (43 exotic and 6 local lines), in a lattice design (7×7) replicated twice, during tillering, stem elongation, anthesis and grain filling. There were positive correlations among harvest index (r=0,849), plant height (r=0,695), tillering (r=0,689), peduncle length (r=0,466) and grain yield. The number of seeds per spike (0,432), spike length (0,410) and 1 000 seed weight (0,385) had the highest direct effect on yield. 2018 artículo científico 1659-4266 https://www.redalyc.org/articulo.oa?id=515661440013 https://www.redalyc.org/journal/5156/515661440013/ https://www.redalyc.org/journal/5156/515661440013/html/ https://www.redalyc.org/journal/5156/515661440013/515661440013.epub https://www.redalyc.org/journal/5156/515661440013/movil 10.22458/urj.v10i1.2023 en http://www.redalyc.org/revista.oa?id=5156 UNED Research Journal / Cuadernos de Investigación UNED application/pdf Universidad Estatal a Distancia UNED Research Journal / Cuadernos de Investigación UNED (Costa Rica) Num.1 Vol.10 |
| format | Artículo científico |
| id | redalyc_515661440013 |
| institution | Redalyc |
| language | en |
| publishDate | 2018 |
| publisher | Universidad Estatal a Distancia |
| spellingShingle | Evaluation of seed yield of durum wheat (Triticum durum) under drought stress and determining correlation among some yield components using path coefficient analysis Farzad Nofouzi Multidisciplinaria (Ciencias Naturales y Exactas) Triticum Correlation durum wheat path analysis drought stress Evaluation of seed yield of durum wheat (Triticum durum) under drought stress and determining correlation among some yield components using path coefficient analysis Farzad Nofouzi Multidisciplinaria (Ciencias Naturales y Exactas) Triticum Correlation durum wheat path analysis drought stress Water deficit affects can have negative effects on grain formation. I investigated the relationships between the characters of durum wheat (Triticum durum) and yield under drought stress and identified the most effective components of yield. I used 49 durum wheat genotypes (43 exotic and 6 local lines), in a lattice design (7×7) replicated twice, during tillering, stem elongation, anthesis and grain filling. There were positive correlations among harvest index (r=0,849), plant height (r=0,695), tillering (r=0,689), peduncle length (r=0,466) and grain yield. The number of seeds per spike (0,432), spike length (0,410) and 1 000 seed weight (0,385) had the highest direct effect on yield. 2018 artículo científico 1659-4266 https://www.redalyc.org/articulo.oa?id=515661440013 https://www.redalyc.org/journal/5156/515661440013/ https://www.redalyc.org/journal/5156/515661440013/html/ https://www.redalyc.org/journal/5156/515661440013/515661440013.epub https://www.redalyc.org/journal/5156/515661440013/movil 10.22458/urj.v10i1.2023 en http://www.redalyc.org/revista.oa?id=5156 UNED Research Journal / Cuadernos de Investigación UNED application/pdf Universidad Estatal a Distancia UNED Research Journal / Cuadernos de Investigación UNED (Costa Rica) Num.1 Vol.10 |
| title | Evaluation of seed yield of durum wheat (Triticum durum) under drought stress and determining correlation among some yield components using path coefficient analysis |
| topic | Multidisciplinaria (Ciencias Naturales y Exactas) Triticum Correlation durum wheat path analysis drought stress |
| url | https://www.redalyc.org/articulo.oa?id=515661440013 https://www.redalyc.org/journal/5156/515661440013/ https://www.redalyc.org/journal/5156/515661440013/html/ https://www.redalyc.org/journal/5156/515661440013/515661440013.epub https://www.redalyc.org/journal/5156/515661440013/movil |