magnesium deficiency stress increased the proportion of 14 c photosynthate remaining in labelled leaves and decreased the rate of 14 c photosynthate exportation.
随着缺镁胁迫程度的加重,14c -光合产物在标记叶中的滞留量增加,输出率降低。
the distribution of the photosynthate in the tree's various organs differed from one growing phase to another.
桐林不同生育期的光合产物在各器官中的分配比例不同。
this effect was positively correlated with decline of photosynthate export rate of the leaf and mainly attributed to the reduction of photosynthesis rate.
叶片光合速率强度的降低是造成叶片光合产物输出速率下降的主要原因之一。
the result shows that the photosynthate and the water from xylem transportation in phloem are closely interrelated.
同化物分子和水分子在韧皮部的运输存在多速率现象。
therefore, virus free potato has a higher energy utilization efficiency and more accumulated photosynthate which are of benefit to high yield.
因而,脱毒马铃薯光能利用率高,积累的光合产物多,有利于高产。
high crop yield not only requires functional leaves with strong photosynthetic capability, but also requires photosynthate is transported and distributed effectively.
作物高产不仅要求功能叶有较强的光合能力,而且还要求叶片中的光合产物有效地运输分配。
the results showed that irrigation affected photosynthate supplement and conversion remarkably.
结果表明,灌溉明显改善小麦灌浆期光合产物的供应及转化。
in addition, as the percentage of photosynthate distribution to ears was increased, the economic coefficient was significantly increased.
另外,由于高成穗率群体后期光合产物向穗部的分配率增加,因此经济系数也得到明显的提高。
the results showed: (1) the transportation velocity distribution profile of photosynthate in cucumber was similar to that in rice;
结果表明:(1)黄瓜和水稻源叶光合产物在输导系统中的运输速度分布谱基本相似;
the grain filling substance mainly comes from stem-sheath storage mater and photosynthate after heading, the former count for one third.
水稻籽粒灌浆物质主要来自于抽穗前茎鞘贮藏物质及抽穗后的光合产物,前者约占三分之一。
photosynthate transported into grain exists in the form of sucrose at first.
运转到籽粒中的光合产物最初以蔗糖的形式存在。
the photosynthate in phloem transports by liquid form and the water of the liquid mainly comes from the xylem.
结果表明,同化物在韧皮部中以液流形式运输,液流中的水主要来源于木质部;
this impact was positively correlated with decline of export rate of photosynthate of the leaf and mainly attributed to the reduction of photosynthesis rate.
叶片光合速率强度的降低是造成叶片光合产物输出速率下降的主要原因之一。
but the sink priority described the priority rank order of competetion for photosynthate between alternative sinks. seeds had been described as high priority sinks.