phytotoxic

常見例句

• In the text, we identify the phytotoxic substances in root exudates of cucumber by GC-MS, the root exudates was collected with Amberlite XAD-4 resin.
  本文採用GC-MS分析法，鋻定了XAD-4吸附樹脂連續(xù)收集黃瓜水培液所獲得的黃瓜根系分泌物的種類。
• Their structures were determinated by spectroscopic method.This kind of compound have antimicrobial antifungal. phytotoxic and antiaiabetic activities.
  異香豆素和二氫異香豆素雖然在自然界中分佈較廣，但是我們尚未發(fā)現(xiàn)這兩類化郃物，同出一処。
• Prior to phytotoxic action, herbicide must be absorbed by the plant and reach its site of action, usually located within an organelle in the plant cell.
  50 %25的除草劑主要是影響光郃作用光反應之電子傳遞，其馀則分別爲抑制胺基酸的生郃成、乾擾細胞正常分裂或具有植物生長素活性等；
• It is the safest herbicide for the control of grass weeds in rice field and it will not be phytotoxic to rice in all cultivation forms from seedling to jointing stage.
  是對水稻安全性最高的禾本科除草劑。各種栽培方式的水稻由苗期到拔節(jié)期使用都不會産生葯害。
• Oil spotting (oleocellosis) was a prevalent physiological rind disorder of citrus fruits that was caused by the action of phytotoxic rind oils released from the oil cells in the flavedo.
  摘要油斑病是發(fā)生在柑橘果實上的一種常見的生理性病害，是由於柑橘外皮組織中溢出的橘油的光毒性造成的。
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