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植物源杀虫剂
释义
植物源杀虫剂
Encyclopedia
农学
植物源杀虫剂
释
botanical insecticides
植物源杀虫剂
利用从具有杀虫特效的植物中提取的有效成分制成的药剂。又称植物杀虫剂、生物农药。是在对一些植物所具有的杀虫活性及其具有杀虫活性的有效成分研究的基础上发展起来的绿色、安全农药。
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flickering binary
flickering meteor
flickering star
flickering white dwarf
flicker noise
flicker phase
flicker photometer
flicking and poking
flicking stone pulse
flight accidents
flight accident symptoms
flight altitude
flight assistant decision-making
flight attendant
flight attitude
flight block of photography
Flight condition
flight control
flight control actuation system
flight control computer system
flight control of morphing flight vehicle
flight control of multi-rotor vehicle
flight control system
flight control system build in test
flight control system flight test
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