期刊论文

Ismail, Abdelbagi M.

英文

Agricultural Sciences in China

1671-2927

2011

10

2

195-206

10.1016/S1671-2927(09)60306-0

This research is supported in part, by the STRASA Project funded by the Bill and Melinda Gates Foundation, USA. We thank the International Rice Research Institute (IRRI), the China Scholarship Council (CSC), and the National Key Technology R&D Program of China (2007BAD87B11) and the 948 Program, Minsitry of Agriculture, China (200803030), for providing support for this work. We also thank James Egdane, International Rice Research Institute, for his technical assistance during the study.

本校为第一机构

The study was conducted to investigate the effects of applying different concentrations of the macronutrients K+,Ca2+,and Mg2+on the responses of contrasting rice(Oryza sativa L.)genotypes under salt stress.A solution culture experiment was conducted in a phytotron at the International Rice Research Institute(IRRI),under controlled temperature and humidity and natural sunlight.When subjected to salt stress of 100 mmol L-1 using NaCl,the salt tolerant genotypes FL478 and IR651,accumulated less Na+and maintained lower ratios of Na+/K+,Na+/Ca2+,and Na+/Mg2+than the sensitive genotypes IR29 and Az...

学习被进行调查在盐应力下面使用对比米饭(Oryza sativa L.) 的回答上的 macronutrients K+ ， Ca2+ ，和 Mg2+ 遗传型的不同集中的效果。一个答案文化实验在国际瑞斯研究院(IRRI ) 在一个人工气候室被进行，在控制温度和湿度和自然日光下面。当使遭到了用 NaCl 腌 100 mmol L-1 的应力时，盐容忍的遗传型 FL478 和 IR651，积累的更少 Na+ 和比敏感遗传型 IR29 和 Azucena 的 Na+/K+ ， Na+/Ca2+ ，和 Na+/Mg2+ 的维持的更低的比率。这些容忍的遗传型也在他们的射击和更大的根和射击生物资源和绿叶区域有 K+ 的更高的集中。容忍的遗传型也在他们的活跃、开发的纸巾维持了 Na+ 的低得多的集中和 ...