调节物质的英文

regulatory substance

例句与用法

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Among the many regulatory substances in use we have controllable and selective herbicides .
在所有的许多调节物质中，有控制性的和选择性的除草剂。
In one way or another all these various regulatory substances intervene and exert recognizable effects upon the overall course of plant growth and development .
所有这些不同的调节物质以这种或那种方式参与植物生长发育的全过程。
The penalty for an alternative generalized approach, like the one presented, is the seeming lack of definition or specificity in assigning precise roles to the growth-regulating substances in question .
另一条一般的研究途径的困难，和上述一样，是在断定陈述的生长调节物质的确切作用时，似乎没有界限或专一性。
Application of plant growing regulation matter in flowers
植物生长调节物质在花卉生产上的应用
Effects of water stress on the growing and accumulation of osmolyte of cynanchum komarovii
水分胁迫对牛心朴子植株生长及渗透调节物质积累的影响