نتایج جستجو برای: piper aduncum essential oil
تعداد نتایج: 484558 فیلتر نتایج به سال:
Tumbuhan berpotensi invasif merupakan tumbuhan asing yang berkembang dan menyebar di luar habitat alaminya. ini didatangkan dari wilayah tumbuhnya secara alami mampu mengintroduksi pada baru introduksi menjadi ancaman kawasan ekosistem tersebut. Tujuan penelitian adalah untuk mengetahui spesies terdapat Kawasan Ekowisata Lawe Gurah Taman Nasional Gunung Leuser (TNGL) Kabupaten Aceh Tenggara. Me...
Background: Black pepper (Piper nigrum) is mainly cultivated in tropical areas such as South India. It is known as a popular spice in all over the world. Although some studies have been carried out to determine the ingredients of black pepper Essential Oil (EO) cultivated in various regions of the world, but there is little data about some physicochemical characteristics of EO of black pepper c...
The essential oil extracted from Piper betle L. leaf using pilot plant steam distillation was tested against the adult housefly, Musca domestica, for insecticidal activity. LC50 values at the end of 24 and 48 h exposure periods were 10.3 and 8.7 mg/dm, respectively. Ceylon citronella oil (Cymbopogon nardus) used as a standard showed LC50s of 26.5 and 24.2 mg/dm for the same exposure periods. Bi...
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