نتایج جستجو برای: scolothrips longicornis
تعداد نتایج: 558 فیلتر نتایج به سال:
A. phagocytophilum infection has been reported in I. persulcatus and engorged D. silvarum ticks in northeastern China (3). In this study, we also found Haemaphysalis spp. ticks, including H. longicornis and H. concinna ticks, to be infected by the agent. This fi nding indicates that various tick species may be involved in the maintenance and transmission of A. phagocytophilum. Both H. longicorn...
In haplodiploid species, Wolbachia-induced cytoplasmic incompatibility (CI) can be expressed in one of two ways: as a "conversion" of diploid fertilized eggs into haploid males or as embryonic mortality. Here we describe CI-type variation within the parasitic wasp genus Nasonia and genetically analyze the basis of this variation. We reach four main conclusions: (i) CI is expressed primarily as ...
Copepod nauplii move in a world dominated by viscosity. Their swimming-by-jumping propulsion mode, with alternating power and recovery strokes of three pairs of cephalic appendages, is fundamentally different from the way other microplankters move. Protozoans move using cilia or flagella, and copepodites are equipped with highly specialized swimming legs. In some species the nauplius may also p...
introduction: garlic (allium sativum) (family amaryllidaceae) are one of important crops in hamedan province. there are several insects and mites that by feeding on this plant cause to damage garlic yield. among the insect pests, the most dangerous pests of garlic are thrips species (insecta: thysanoptera). in this group, onion thrips, thrips tabaci lindeman is widely distributed and is a domin...
The present paper gives information about 61 dolichopodid species distributed in the Balkan Mountains, Bulgaria and Serbia. Twenty-two species, collected from 13 localities, are new to Mountains seven of them (Dolichopus longicornis, Hercostomus chetifer, Medetera pallipes, M. muralis, Neurigona quadrifasciata, N. pallida Sciapus costea) fauna Bulgaria. pallipes costea also Peninsula. Thus, tot...
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