the potato tuber moth (ptm), phthorimaea operculella (zeller) is one of the important pests of potato in tropical regions. in this research, the toxicity of two insecticides, abamectin and deltamethrin on p. operculella was studied at 26 ± 1 c°, 65 ± 5% rh and photoperiod of 16:8 h (l: d). the concentrations were determined by preliminary dose setting experiments. distilled water was used as co...

abstract the cowpea weevil, callosobruchus maculatus is the one of the most destructive pests of the dried seeds including cowpea, chickpea, lentil, mung bean and broad bean. in the last few decades, the use of environmental friendly insecticides, particularly plant-based compounds, has attracted attention of many researchers. the objective of the present work was to evaluate the fumigant toxic...

Background: The Apiaceae family is defined with the diversity of essential oil. Some of composition could be used to control of storage pests. Objective: This study was conducted to estimate and identification of the seed essential oil composition of four Apiaceae species. Methods: The essential oil composition of the seeds of the four Apiaceae’s species including (Pimpinella anisum L., Foe...

Minoxidil and Rosemary essential oil have been used for several years to stimulate hair growth. Therefore, coadministration of both Minoxidil and Rosemary essential oil could enhance hair growth. The chemical/biological characteristics of liposomes, which encapsulate both hydrophobic and hydrophilic drugs, can be utilized to encapsulate the herbal and chemical drug concoction concomitantly. A t...

Ras cheese samples were found to be predominantly infested with A. siro mite. Clove, thyme, rosemary and citrus essential oils showed effective acaricidal activity against Ras cheese mites (A. siro). essential oil. However, treatments of clove or rosemary essential oil negatively affected the cheese flavor. However, degree of acaricidal activity varied according to the type and concentration of...

 Rosemary (Rosmarinus officinalis L.) is an important medicinal plant that contained a wide range of secondary metabolites such as rosmarinic acid. In this study, essential oil content and composition and rosmarinc acid were determined at three phenological stages (before flowering, full flowering and fruit set stages). Hydro distillation method was used for essential oil extraction and GC and ...

the leaf-miner fly, liriomyza sativae (blanchard), is one of the major insect pests of vegetable crops in iran and other countries. to determine the toxicity (lc50) of bioinsecticides abamectin 1.8% ec, cyromazine 75% wp and spinosad 24% sc against l. sativae, bioassay was done on its larval and adult stages under 25 â± 1â°c, 65 â± 5% r.h. and a photoperiod of 16: 8 (l: d). the lc50 values foun...

The insecticidal activity of 54 plant essential oils against female Pediculus humanus capitis De Geer was examined using direct contact and fumigation methods, and compared with the lethal activity of delta-phenothrin and pyrethrum, two commonly used pediculicides. In a filter paper contact bioassay with female P. humanus capitis, the pediculicidal activity was more pronounced in eucalyptus, ma...