Objective:To determine the pesticide hexachlorocyclohexane(BHC),dich lorodiphenyl trichloroethane(DDT)and pentachloronitrobenzene(PCNB)contents in home-planted Hedyotis diffusa Willd.
检测家种白花蛇舌草中六六六(BHC)、滴滴涕(DDT)、五氯硝基苯(PCNB)的残留量。
Hedyotis
英语例句库
中文百科
耳草属
耳草属（学名：Hedyotis）是茜草科下的一个属，为草本或亚灌木或灌木植物。该属共有约420种，分布于热带和亚热带地区。
- ↑ 中国种子植物科属词典. 中国数字植物标本馆.
英语百科
Hedyotis 耳草属
Hedyotis (starviolet) is a genus of flowering plants in the family Rubiaceae. Many species of this genus such as Hedyotis biflora, H. corymbosa and H. diffusa are well known medicinal plants. The hedyotis is native to tropical and subtropical Asia and to islands of the northwest Pacific. It comprises about 115 species. The type species for the genus is Hedyotis fruticosa.
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