Heterosis for water status in maize seedlings
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- 作者：Fadia Chairi ; Abdelhalim Elazab ; Rut Sanchez-Bragado ; José ; Luis Araus ; jaraus@ub.edu" class="auth_mail" title="E-mail the corresponding author ; Maria Dolors Serret
- 关键词：Maize ; Gas-exchange ; Heterosis ; Root characteristics ; Stable isotopes ; Water use ; Water use efficiency
- 刊名：Agricultural Water Management
- 出版年：2016
- 出版时间：31 January 2016
- 年：2016
- 卷：164
- 期：part_P1
- 页码：100-109
- 全文大小：568 K
文摘
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Biomass, gas exchange and root growth were studied in parents and hybrids.
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Heterosis for root traits and total transpiration existed regardless the water regime.
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δ13C and δ18O did not differ between hybrids and parents.
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Heterosis for photosynthetic traits was more evident under water stress.