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我院新育成的宁梗7号品种,在根系生长效率、胚根日生长量、单株根数、根干重、发根力、活跃吸收面积和伤流强度等项均居首位;种子转化为根系和地上部干重、单株根长、硝酸还原酶活性等居第二;呼吸强度居末位。因此,该品种幼苗根系具有积累有机物多、生长快、活力强的特点,这是高产的重要基础。故它是当前宁夏一个颇为理想的水稻优良品种。
The new cultivar Ningli 7 in our hospital ranked first in terms of root growth efficiency, radicle root growth, root number per plant, root dry weight, root hair power, active absorption area and wound healing intensity. Seeds Transformed into the root and aboveground dry weight, root length per plant, nitrate reductase activity ranked second; respiration intensity at the end. Therefore, the seedling root system with the accumulation of more organic matter, fast growth, strong vitality characteristics, which is an important basis for high yield. Therefore, it is an ideal Ningxia rice ideal varieties.