Essential oils of sixteen Chinese medicinal plants were screened for fumigant toxicity against Bemisia tabaci. The essential oil of Allium sativum exhibited the strongest fumigant activity against B. tabaci with an LC50 value of 0.11 μg/l followed by the essential oils of Agastache rugosa (LC50 = 7.08 μg/l), Illicium verum (LC50 = 8.61 μg/l), Chenopodium ambrosioides (LC50 = 8.80 μg/l), and Syz...

Valeriana wallichii referred to as Indian has a family circle Valerianaceae commonly known "Tagara". India, Nepal, and China are home the important variety of genus. It is indigenous India can be found between 8000-10000 feet altitudes in Himalayan region. popular ethnobotanical remedy throughout Europe for relieving stress improving sleep. Vital Central nervous system (CNS) activity mirrored g...

The use of medicinal plants as an alternative phytotherapeutic remedy against mild illnesses and dysfunctions is increasingly embraced by people. Among these dysfunctions, episodes nervousness anxiety due to lack sleep insomnia are becoming more frequent among the population. To problems, several with sedative activity recommended. In particular, valerian root (Valeriana officinalis L.) most re...