Viral pathogens and plant parasitic nematode
نویسندگان
چکیده
منابع مشابه
Diagnosis of plant viral pathogens
In the last ten years there has been an explosion in plant virus outbreaks, because of either direct or indirect activities of humans. The ease of transporting plant materials and virus vectors, and collecting relatives of crop plants from the wild, has spread viruses widely throughout the world. The most important step in managing a virus disease is correct identification. Tests for diagnosis ...
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This review focuses on the proteins and secretions of sedentary plant parasitic nematodes potentially important for plant-nematode interactions. These nematodes are well equipped for parasitism of plants. Having acquired the ability to manipulate fundamental aspects of plant biology, they are able to hijack host-cell development to make their feeding site. They feed exclusively from feeding sit...
متن کاملAbiotic Soil Factors and Plant-parasitic Nematode Communities.
A natural community of plant-parasitic nematodes is usually polyspecific. The host plant is the most important driving force in nematode populations, but abiotic factors are important in maintaining the steady state. Nematode communities often separate by abiotic soil factors. In any continuous habitat, including crop plants, generally there is a consistency of the most abundant species, which ...
متن کاملPlant-parasitic Nematode Acetylcholinesterase Inhibition by Carbamate and Organophosphate Nematicides.
The sensitivity of acetylcholinesterases (ACHE) isolated from the plant-parasitic nematodes Meloidogyne arenaria, M. incognita, and Heterodera glycines and the free-living nematode Caenorhabditis elegans to carbamate and organophosphate nematicides was examined. The AChE from plant-parasitic nematode species were more sensitive to carbamate inhibitors than was AChE from C. elegans, but response...
متن کاملPlant-parasitic Nematode Problems in the Pacific Islands.
The Pacific islands have a diverse range of food and cash crops with indigenous and introduced nematode problems. The staple food crops have serious nematode pests, such as Meloidogyne spp. on sweet potato, Hirschmanniella miticausa causing corm rot of taro, and Pratylenchus coffeae and Radopholus sp. producing tuber dry rot of yams. Bananas are infested with P. coffeae or R. similis, citrus wi...
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ژورنال
عنوان ژورنال: Journal of Integrative Agriculture
سال: 2017
ISSN: 2095-3119
DOI: 10.1016/s2095-3119(16)61558-7