This work has studied for the first time the structure and diversity of plant-parasitic nematodes (PPNs) infesting olive orchard soils in a wide-region in Spain that included 92 locations. It aims at determining which agronomical or environmental factors associated to the olive orchards are the main drivers of the PPNs community structure and diversity. Classical morphological and morphometric ...

Кулпунай Fragaria ananassa Duch. дүйнө жүзүндө кеңири аянттарда өстүрүлгөн, көп жылдык чөп өсүмдүгү. Ал субтропикалык жылуу, салкын климатта эң жакшы өсүп, анын жемиштери өзгөчө өңү, жыты жана даамы менен адамзат үчүн өтө баалуу азык болуп саналат. толук бышкан абалында таза түрүндө, андан сырткары таттууларды ичимдиктерди жасоодо колдонулат. өстүрүүчүлүк Кыргызстанда маанилүү артыкчылыктуу баг...

A simple method for atomic force microscopy (AFM) of nematode cuticle was developed to visualize the external topography of Helicotylenchus lobus, Meloidogyne javanica, M. incognita, and Xiphinema diversicaudatum. Endospores of two isolates of the nematode parasite, Pasteuria penetrans, adhering to M. incognita and X. diversicaudatum were also visualized and measured by this technique. Scanning...

Seedlings of longleaf pine (Pinus palustris) were grown in 20-cm pots for 5 to 7 months in the greenhouse following inoculation with a high or low level of one of seven species of plant-parasitic nematodes. Belonolaimus longicaudatus and Helicotylenchus dihystera had no effect on seedling growth. High inoculum densities of Hoplolaimus galeatus and Tylenchorhynchus claytoni caused a significant ...