A Study on function mobalotism within the spring wheat leaves in different positions
Pan Dingyuan You Xinrong
We had detected the quantity of chlorophyll, the change of free water and bound water and the activity of Nitrate, Reductase within flag leaf and the leaf Just below flag leaf from "Xinchun 2" and "Sietc Cerros'' which were two kinds of spring wheat varieties and were cultivated for about 500 000 mu in Xinjiang. The detections showed that the diffirence of chlorophyll quantity flag leaf and the leaf Just below flag leaf was not evident. As far as the ratio between free water and bound water, "Siete Cferros" was lower than "Xinchun 2" . The activity of Nitrate Reductase within flag leaf was larger than that within the leaf Just below flag leaf, bat the latter was larger than that within root.