Evaluation of seed yield of durum wheat (Triticum durum) under drought stress and determining correlation among some yield components using path coefficient analysis
সংরক্ষণ করুন:
| লেখক: | |
|---|---|
| বিন্যাস: | artículo original |
| বর্তমান অবস্থা: | Versión publicada |
| প্রকাশনার তারিখ: | 2018 |
| বিবরন: | 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. |
| দেশ: | Portal de Revistas UNED |
| প্রতিষ্ঠান: | Universidad Estatal a Distancia |
| Repositorio: | Portal de Revistas UNED |
| ভাষা: | Inglés |
| OAI Identifier: | oai:revistas.investiga.uned.ac.cr:article/2023 |
| অনলাইন ব্যবহার করুন: | https://revistas.uned.ac.cr/index.php/cuadernos/article/view/2023 |
| মুখ্য শব্দ: | Correlation drought stress durum wheat Triticum path analysis Correlación estrés por sequía trigo duro análisis de senderos |