植物生长物质( plant growth substance ):是指一些在低浓度下能调节植物生长发育的微量有机物。植物生长物质包括五大类被公认的植物激素和其他内源植物生长调节物质。
植物生长物质 (plant growth substances)指任何以微量即能调控植物生长发育的物质。包括内源植物激素和人工合成的植物生长调节剂。
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国际植物生长物质学会 IPGSA
植物生长调节物质 Plant growth regulator ; plant growth regulating substances
植物生长抑制物质 plant growth retarding chemicals
国际植物生长调节物质 IFGSA
植物生长促进物质 plant growth promoting substance
而多胺类也是一类重要的植物生长物质。
Multiamine is also a sort of plant growth regulating substance.
目的:考察植物生长物质对四裂红景天愈伤组织诱导和培养的影响并分析愈伤组织中红景天苷含量。
Objective: To investigate the effect of plant growth substances on induction and culture of callus from Rhodiola quadrifida and also to analyze salidroside contents in the callus.
其他外源植物生长物质对灰霉病菌抑菌活性差或没有抑菌活性因而对番茄灰霉病的控制作用不稳定。
The light or the absence of inhibitory effect of other plant exogenous growth substances to Botritis cinerea was the main factor that they didn't control tomato gray mould disease steadily.
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