نتایج جستجو برای: pistacia khinjuk
تعداد نتایج: 1449 فیلتر نتایج به سال:
The hydrodistilled essential oils from Pistacia vera.L stem exudates have been tested against three bacteria (Escherichia coli, Staphylococcus aureus and Proteus spp) using three methods: agar disc diffusion, determination of MIC (minimum inhibitory concentration) and in the liquid phase by Maruzella method. The results obtained showed that essential oil resin of P. vera L. has antimicrobial ac...
Mastic gum is a viscous light-green liquid obtained from the bark of Pistacia lentiscus var. chia. which belongs to the Anacardiaceae family. The gum has been fractionated to investigate the antimicrobial activity of the whole gum and its fractions against various strains of Helicobacter pylori. The polymeric gum fraction was separated from the essential oil and the resin (trunk exudates withou...
The Thousand-Island Lake region in Zhejiang Province, China is a highly fragmented landscape with a clear point-in-time of fragmentation as a result of flooding to form the reservoir. Islands in the artificial lake were surveyed to examine how population sex ratio of a dioecious plant specie Pistacia chinensis B. was affected by landscape fragmentation. A natural population on the mainland near...
The majority of the ethnographic references to greasewood gum or creosote gum probably refer to the resin of the creosote lac scale. This conclusion is based on the fairly consistent color (red) of the reported material, that the creosote bush itself does not produce usable (i.e., flowing) sap, and the lack of evidence that a creosote plant product (sap) was ever used. Examples in the archaeolo...
Leaf water potentials measured by in situ psychrometry were compared with leaf water potentials measured by the pressure chamber technique at various values of water potential in Helianthus annuus, Helianthus nuttallii, Vigna unguiculata, Nerium oleander, Pistacia vera, and Corylus avellana. In V. unguiculata, the leaf water potentials measured by the in situ psychrometer oscillated at the same...
In the United States, California (CA) is the primary commercial producer of pistachio nuts, Pistacia vera L. (Anacardiaceae). The brown marmorated stink bug (BMSB), Halyomorpha halys (Stål) (Hemiptera: Pentatomidae), an invasive and polyphagous insect pest from Asia, has established in urban areas in several pistachio-growing counties in CA. Breeding BMSB populations have not been detected in c...
Pistacia lentiscus (Anacardiaceae; mastic tree) is an evergreen sclerophyll species, largely distributed in dry areas of the Mediterranean basin and well-adapted to severe conditions of drought in very unfertile soils. In the present study, we evaluated the growing responses of two accessions of P. lentiscus to three different levels of salinity under nursery conditions. The two mastic tree acc...
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