随着抗旱作物新品种的不断开发，基因工程也可能提供部分解决方案。
Genetic engineering also may provide a partial solution, as new strains of drought-resistant crops continue to be developed.
很多研究都致力于培育抗旱作物。
A lot of research is going into efforts to develop drought - resistant crops.
从形态抗性、渗透调节、光合作用等几个方面综述了抗旱作物高粱近年来抗旱机理的研究和进展情况。
Reviewed the advances in the research of drought resistance in Sorghum on the recent studies of the morphologic resistance, osmotic tolerance and photosynthesis.
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