Plant parasitic nematodes (PPNs) are the leading source of damage to crops in agricultural production and they can cause very serious yield reductions. The Tylenchida (Nematoda) constitutes most important group PPNs due containing a large number economically plant species. This study was conducted apple (Pyrus malus L.) walnut (Juglans regia orchards Bingöl (Turkey) between 2016 2017. For this ...

The brittle star Amphiura filiformis, which regenerates its arms post autotomy, is emerging as a useful model for studying the molecular underpinnings of regeneration, aided by the recent availability of some molecular resources. During regeneration a blastema initially is formed distally to the amputation site, and then a rapid rebuild is obtained by adding metameric units, which will eventual...

This is the first review of helminth fauna moor frog Rana arvalis Nilsson, 1842 from Volga river basin (Russia). The article summarizes authors’ and literature data on helminthic this species. method complete helminthological dissection was used. Thirthy-eight species were recorded three classes: Cestoda (1), Trematoda (28), Chromadorea (9). Nine are new to in Russia: trematodes Gorgodera varso...

Data are presented on Stuckenia filiformis (Potamogetonaceae) records from new localities in the north of Murmansk Region, i.e. Pasvik State Nature Reserve and its neighboring territories Paz River catchment. S. is a rare plant region listed Red Book Region with status 3. It was found 3 localities: one within nature reserve (Lake Salmijarvi), other two catchment Lake Kuetsjarvi an unnamed lake ...

The present article describes the heavy metal content (Ni, Pb, Cd) in top plant phytomass: blue marsh bog (Eleocharis palustris (L.) Roem. Schult.), furcular Anemonidium (Anemonidium dichotomum Holub), bayonet rush (Juncus filiformis L.), vetchling (Lathyrus carex acuta (Carex reed canary grass (Phalaroides arundinacea clump speedwell (Veronica longifolia silverweed cinquefoil (Potentilla anser...