Molecular and Field Comparison of Selected Barley Cultivars for Drought Tolerance
作者： Muhanad W. Akash , Ayed M. Al-abdallat , Hani M. Saoub , Jamal Y. Ayad
DOI: 10.1080/15228860902901710
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摘要: A field experiment was conducted using five most-planted barley (Hordeum vulgare L.) cultivars in Jordan — a country with 90% of its total land area receiving an annual rainfall less than 200 mm. The objective this study to determine the response these evaluated under drought-stressed (DS) and non-stressed (NS) environments investigate polymorphism 10 candidate genes for drought response. Drought susceptibility index (DSI) used rank according their performance. Biological grain yield all lower DS compared NS. Reduction biological caused by stress ranged from 19% ‘Mutah’ 45% ‘Rum’ cultivar. least affected 13% percent reduction (PR) yield. DSI 0.33 1.41 ‘Rum’. Depending on PR yield, most tolerant However, no clear differences were detected am...
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