Made of dried flower heads of pyrethrum plants.
用除虫菊植物的干花头制成。
To evaluate the immune toxicity of natural pyrethrum.
目得检测天然除虫菊酯得免疫毒性。
This article draws up the pyrethrum ester insecticide.
本品是拟除虫菊酯类杀虫剂。
Efficacy of natural pyrethrum mosquito coil against Culex pipiens pallens.
天然除虫菊素盘式蚊香对淡色库蚊的药效实验研究
Callus Induced and Successive Transfer Culture of Pyrethrum Cinerariifolium
除虫菊愈伤组织的诱导与继代培养
Induction, preservation and differentiation of calli of pyrethrum cinerariifolium trev.
除虫菊愈伤组织的诱导和继代。
The Shaoxing yellow wine organic phosphorus remains, the pyrethrum remains had not picked out.
绍兴黄酒有机磷残留，菊酯类残留均未检出。
Feverfew and pyrethrum are used in insecticidesfeverfew and tansy were formerly used in medicines.
小白菊除药用外，和红花除虫菊均可用制杀虫剂。
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