The performance of durum and bread wheat genotypes associated with yield and yield component under different water deficit conditions
Although drought stress has been well documented as an effective parameter in decreasing crop production in arid and semi arid regions, developing and releasing new varieties which are adaptable to water deficit conditions can be a constructive program to overcome unsuitable environmental conditions...
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American-Eurasian Network for Scientific Information, Jordan
2010
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| Online Access: | http://eprints.um.edu.my/7771/1/The_Performance_of_Durum_and_Bread_Wheat_Genotypes_Associated_with_Yield_and_Yield_Component_under_Different_Water_Deficit_Conditions.pdf http://eprints.um.edu.my/7771/ http://www.ajbasweb.com/old/ajbas/2010/106-113.pdf |
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| author | Moayedi, Ali Akbar Boyce, Amru Nasrulhaq Barakbah, Syed Shahar |
| author_facet | Moayedi, Ali Akbar Boyce, Amru Nasrulhaq Barakbah, Syed Shahar |
| author_sort | Moayedi, Ali Akbar |
| building | UM Library |
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| content_provider | Universiti Malaya |
| content_source | UM Research Repository |
| continent | Asia |
| country | Malaysia |
| description | Although drought stress has been well documented as an effective parameter in decreasing crop production in arid and semi arid regions, developing and releasing new varieties which are adaptable to water deficit conditions can be a constructive program to overcome unsuitable environmental conditions. The present study was carried out to study the performance of durum and bread wheat genotypes in relation to yield and yield component under different water deficit conditions. The experiment was laid out in split plot based on a complete randomized block design, with three replications at Mashhad Agricultural Research stations in Iran. Irrigation regimes were considered as the main plots and included four levels. Sub-plots were assigned to five wheat genotypes, four durum promising lines and a bread wheat cultivar. The number of spike m -2, number of kernel spike -1 1000-kernel weight, plant height, day to maturity, maturity duration, harvest index, and grain yield were highly significant (P<0.01) affected by water deficit conditions and genotype effects. In addition to this, the effect of genotype on the biological and grain yield was significant (P<0.05). It was observed that water limitation significantly decreased plant height in the early water deficit, while water limitation during double ridge to anthesis reduced the number of spike m -and2 number of kernel spike -1. Besides, water deficit condition at post-anthesis decreased the number of day to maturity, maturity duration, 1000-kernel weight, harvest index and grain yield. Chamran bread wheat cultivar and a promising durum wheat genotype (RASCON37/BEJAH7) produced the highest values for the plant height, kernel numbers, harvest index traits and lastly grain yield compared to all the other genotypes. © 2010, INSInet Publication. |
| format | Article |
| id | my.um.eprints-7771 |
| institution | Universiti Malaya |
| language | en |
| publishDate | 2010 |
| publisher | American-Eurasian Network for Scientific Information, Jordan |
| record_format | eprints |
| spelling | my.um.eprints-77712019-11-14T01:55:18Z http://eprints.um.edu.my/7771/ The performance of durum and bread wheat genotypes associated with yield and yield component under different water deficit conditions Moayedi, Ali Akbar Boyce, Amru Nasrulhaq Barakbah, Syed Shahar QH301 Biology Although drought stress has been well documented as an effective parameter in decreasing crop production in arid and semi arid regions, developing and releasing new varieties which are adaptable to water deficit conditions can be a constructive program to overcome unsuitable environmental conditions. The present study was carried out to study the performance of durum and bread wheat genotypes in relation to yield and yield component under different water deficit conditions. The experiment was laid out in split plot based on a complete randomized block design, with three replications at Mashhad Agricultural Research stations in Iran. Irrigation regimes were considered as the main plots and included four levels. Sub-plots were assigned to five wheat genotypes, four durum promising lines and a bread wheat cultivar. The number of spike m -2, number of kernel spike -1 1000-kernel weight, plant height, day to maturity, maturity duration, harvest index, and grain yield were highly significant (P<0.01) affected by water deficit conditions and genotype effects. In addition to this, the effect of genotype on the biological and grain yield was significant (P<0.05). It was observed that water limitation significantly decreased plant height in the early water deficit, while water limitation during double ridge to anthesis reduced the number of spike m -and2 number of kernel spike -1. Besides, water deficit condition at post-anthesis decreased the number of day to maturity, maturity duration, 1000-kernel weight, harvest index and grain yield. Chamran bread wheat cultivar and a promising durum wheat genotype (RASCON37/BEJAH7) produced the highest values for the plant height, kernel numbers, harvest index traits and lastly grain yield compared to all the other genotypes. © 2010, INSInet Publication. American-Eurasian Network for Scientific Information, Jordan 2010 Article PeerReviewed application/pdf en http://eprints.um.edu.my/7771/1/The_Performance_of_Durum_and_Bread_Wheat_Genotypes_Associated_with_Yield_and_Yield_Component_under_Different_Water_Deficit_Conditions.pdf Moayedi, Ali Akbar and Boyce, Amru Nasrulhaq and Barakbah, Syed Shahar (2010) The performance of durum and bread wheat genotypes associated with yield and yield component under different water deficit conditions. Australian Journal of Basic and Applied Sciences, 4 (1). pp. 106-113. ISSN 1991-8178, http://www.ajbasweb.com/old/ajbas/2010/106-113.pdf |
| spellingShingle | QH301 Biology Moayedi, Ali Akbar Boyce, Amru Nasrulhaq Barakbah, Syed Shahar The performance of durum and bread wheat genotypes associated with yield and yield component under different water deficit conditions |
| title | The performance of durum and bread wheat genotypes associated with yield and yield component under different water deficit conditions |
| title_full | The performance of durum and bread wheat genotypes associated with yield and yield component under different water deficit conditions |
| title_fullStr | The performance of durum and bread wheat genotypes associated with yield and yield component under different water deficit conditions |
| title_full_unstemmed | The performance of durum and bread wheat genotypes associated with yield and yield component under different water deficit conditions |
| title_short | The performance of durum and bread wheat genotypes associated with yield and yield component under different water deficit conditions |
| title_sort | performance of durum and bread wheat genotypes associated with yield and yield component under different water deficit conditions |
| topic | QH301 Biology |
| url | http://eprints.um.edu.my/7771/1/The_Performance_of_Durum_and_Bread_Wheat_Genotypes_Associated_with_Yield_and_Yield_Component_under_Different_Water_Deficit_Conditions.pdf http://eprints.um.edu.my/7771/ http://www.ajbasweb.com/old/ajbas/2010/106-113.pdf |
| url_provider | http://eprints.um.edu.my/ |