نتایج جستجو برای: pinus mugo
تعداد نتایج: 13247 فیلتر نتایج به سال:
Closely related taxa occupying different environments are valuable systems for studying evolution. In this study, we examined differences in early phenology (bud set, bud burst) and early growth in a common garden trial of closely related pine species: Pinus sylvestris, P. mugo, and P. uncinata. Seeds for the trial were sourced from populations across the ranges of each species in Europe. Over ...
the aphid, cinara pini (linnaeus), is newly recorded from iran. it was collected during a survey on pinus mugo turra pests in mashhad, iran in april 2010. the aphid, which belongs to the subfamily cinarinae, was identified by dr. olivera petrovic-obradovic from serbia.
طی بررسی‌های انجام شده در سال 1394 روی حشرات مرتبط با کاج Pinus mugo Turra در فضای سبز شهرستان مشهد سه گونه پشه سیاه قارچ‌زی از روی درختان مشاهده و جمع‌آوری گردید که توسط Kai Heller ازکشور آلمان به نام‌هایBradysia odoriphaga Yang & Zhang, 1985, Bradysia trivittata Staeger, 1840 و Scatopsciara atomariaZetterstedt, 1851 شناسایی شد. این پشهها متعلق به خانواده‌یSciaridae میباشند. جنس Scatopsci...
Ecological disturbances can significantly affect biogeochemical cycles in terrestrial ecosystems, but the biogeochemical consequences of the extensive mountain pine beetle outbreak in high elevation whitebark pine (WbP) (Pinus albicaulis) ecosystems of western North America have not been previously investigated. Mountain pine beetle attack has driven widespread WbP mortality, which could drive ...
Climate is one of the most important drivers of local adaptation in forest tree species. Standing levels of genetic diversity and structure within and among natural populations of forest trees are determined by the interplay between climatic heterogeneity and the balance between selection and gene flow. To investigate this interplay, single nucleotide polymorphisms (SNPs) were genotyped in 24 t...
the aphid species, cinara pinihabitans (mordvilko 1894), is newly recorded from iran. it was collected from mountain pine, pinus mugo,during a survey on the insect fauna of urban green landscapes of the city of mashhad, iran from june 2014 to july 2015.
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