Identifikasi komponen aktif minyak atsiri daun Vitex trifolia Linn yang berperan sebagai penolak serangga terhadap Chrysomya sp.

Dried leves powder of Vitex trifolia, Linn, Toys is used tradisionally as insect repellent.The activity of the essential oil (isolated from the leaves) and this fractions were studied as a repellent against Chrysomya sp.Fraction E contained a single component and has proven as the most effective to repel Chrysomya sp.According to the spectra of AUS

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Genetic diversity assessment of sesame core collection in China by phenotype and molecular markers and extraction of a mini-core collection

Abstract Background Sesame (Sesamum indicum L.) is one of the four major oil crops in China.A sesame core collection (CC) was established in China in 2000, but no complete study on its genetic diversity has been carried out at either the phenotypic or molecular level.To provide technical guidance, a theoretical basis for further collection, effecti

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