Bu araştırma, Ulaş – Kangal (Sivas) arası florasını kapsamaktadır. Araştırma materyali, 18 ay süre ile toplanan bitki örneklerinden oluşmaktadır. içinde 420 örnekten, 218 takson tayin edilmiştir. taksonun 57’si (%26,1) Türkiye için endemiktir. bölgesinin 36 familya ve 128 cins oluşturmaktadır. Toplam taksonlardan 2’si Pteridophyta, 216’si Spermatophyta bölümlerine aittir. Angiospermae alt bölüm...

Three tRNA-associated properties of a representative set of tymoviral RNAs have been quantitatively assessed using higher plant (wheat germ) proteins: aminoacylation, EF-1alpha*GTP binding, and 3'-adenylation of 3'-CC forms of the RNAs by CTP, ATP:tRNA nucleotidyltransferase. The RNAs fall into three classes differing in the extent of tRNA mimicry. Turnip yellow mosaic (TYMV) and kennedya yello...

In the flora of Samara-Ulyanovsk Volga region, Brassicaceae family is one leading ones. It interest to study composition genera this at level territory entire as well physiographic regions included in it. helps understand whether there are local features cruciferous and what they are. Two natural zones distinguished area: forest-steppe steppe; four provinces 15 physical-geographic regions. pape...

Background and Aims Floral nectar can be variable in composition, influencing pollinator behaviour and the composition of honey derived from it. The non-peroxide antibacterial activity of mānuka (Leptospermum scoparium, Myrtaceae) honey results from the chemical conversion of the triose sugar dihydroxyacetone (DHA), after DHA accumulates for an unknown reason in the nectar. This study examined ...

impatiens necrotic spot virus (insv) infects ornamental plants worldwide. it has been reported from almost every ornamental screenhouse in tehran province. insv symptoms include necrotic leaf spot, chlorosis and stunting. heavy losses have been reported from insv in plants such as zinnia elegans, ficus benjamina, viola spp., saintpaulia ioantha, althea spp., cheiranthus cheiri, pelargoniumxhort...

The flea genus Araeopsylla Jordan and Rothschild, 1921 contains nine species distributed throughout the Palaearctic, Ethiopian and Oriental Regions primarily on mollosid bats. A new species of bat flea, Araeopsylla goodmani, is described. This new species is represented by three females collected from one male specimen of the mollosid bat Chaerephon jobimena Goodman & Cardiff, 2004 from Fianara...