micronutrient deficiencies meaning in English

微量营养缺乏
微营养素缺乏症

Incorporating these traits into commercial rice varieties could substantially improve current levels of global micronutrient deficiency
把这些特性引进入商业贩卖的稻米种类内能够实质上改良目前微量营养素缺乏的现象。
Iron was selected as the target micronutrient as iron deficiency is the most common and prevalent micronutrient deficiency in the world
由于铁不足在世界微营养素不足上是最一般及最普遍的，所以铁被选为微营养素的主要目标。