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The genus Meloidogyne Göldi, 1892, or root-knot nematodes, represent a relatively small but economically important group of obligate plant pathogens. They are distributed worldwide and parasitize on almost every higher plant species. While reproducing and feeding within roots, they induce galls or root-knots and disorder the physiology of the infected plant, reducing crop yield and product quality. More than eighty nominal species have been described worldwide, while twenty species have been detected in Europe so far. This book includes a historical review on the genus, followed by a revision of the European species, and completed with a study on one of the most characteristic morphological structures within the genus: the perineal pattern.
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Root-knot nematodes of the genus Meloidogyne represent one of the most damaging and agricultural important group of plant-parasitic nematodes. These nematodes are obligate sedentary endoparasites infecting most species of higher plants and have a cosmopolitan distribution. Annual worldwide economic losses due to nematode infection of crops have been estimated at several hundred billion US dollars. This book is the first complete illustrated compendium of root-knot nematode species and contains 98 species descriptions with comprehensive diagnoses, information on biology, plant-hosts, pathogenicity, symptoms, distribution and biochemical and molecular diagnostics. It also includes introductions into morphology, biology, biogeography, genomics, phylogeny and host-parasite relationships of root-knot nematodes.
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This book provides the most comprehensive and up-to-date review of research on vegetable plants associated with root-galls disease caused by root-knot nematodes (RKNs), Meloidogyne spp. Vegetables retain a key position in cultural cuisines and their consumption worldwide due to rich sources of micronutrients, including vitamins, minerals and antioxidants, but root galls disease of these crops caused by RKNs steals both quantity and quality from production. The field of plant nematology has experienced exponential growth over the past decade, and these RKNs are now known as widely damaging obligate plant parasites of vegetable plants. Advances are being made in understanding their biology, parasitism in the root system, giant cell development, root gall formation, chemical signalling, root-knot disease complexes, and management systems. This compilation provides an invaluable resource for studying root-galls disease of vegetable plants to those readers associated with plant nematology, plant pathology, plant protection, and agricultural science, including researchers, teachers, advanced undergraduates and graduate students, and even agricultural extension agents and farmers.
Botany. --- Plant physiology. --- Plant diseases. --- Plant Science. --- Plant Physiology. --- Plant Pathology. --- Root-knot nematodes. --- Vegetables --- Diseases and pests.
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Plants, Ornamental --- Roots (Botany) --- Root-knot nematodes --- Irrigation water --- Irrigation water. --- Diseases and pests --- Control --- Control. --- Plant roots --- Plants --- Actinorhizas --- Mycorrhizas --- Plant cuttings --- Rootstocks --- Seedlings, Bareroot --- Meloidogyne --- Water --- Caconema --- Heterodera marioni --- Heterodera radicicola --- Hypsoperine --- Root-knot eelworms --- Heteroderidae --- Plant nematodes --- Decorative plants --- Garden plants --- Ornamental plants --- Ornamentals (Plants) --- Horticultural crops --- Plants, Cultivated --- Ornamental plant industry --- Roots --- Rooting
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Agricultural practices involving the excessive use of chemical fertilizers and pesticides pose major risks to the environment and to human health. The development and adoption of sustainable ecofriendly agricultural management to preserve and enhance the physical, chemical, and biological properties of soils and improve agroecosystem functions is a challenge for both scientists and farmers. The Special Issue entitled “Sustainable Agricultural Practices—Impact on Soil Quality and Plant Health” is a collection of 10 original contributions addressing the state of the art of sustainable agriculture and its positive impact on soil quality. The content of this Special Issue covers a wide range of topics, including the use of beneficial soil microbes, intercropping, organic farming and its effects on soil bacteria and nutrient stocks, application of plant-based nematicides and zeolite amendments, sustainability in CH4 emissions, and the effect of irrigation, fertilization, and environmental conditions as well as land suitability on crop production.
natural substances --- nematicidal --- root-knot nematodes --- oregano --- soil amendments --- basic substances --- PCA --- land capability --- crop suitability --- GIS --- NWCE --- Egypt --- microbial inoculants --- soil enzyme activities --- soil microbes --- 16S rRNA --- planting pattern --- soil chemical properties --- soil microbial community --- genotype × environment interaction --- maize --- yield --- soil amelioration --- resource use efficiency --- water conservation --- nutrient retention --- heavy metal toxicity --- Cucumis melo L. --- chemical composition --- cultivar --- drip irrigation --- fruit quality --- long term field experiment --- sustainable crop production --- nutrient balances --- legume nutrition --- drained peat --- greenhouse gas --- global warming --- organic soil --- pineapple --- water table --- AMF --- enzyme activity --- microbial communities --- PGPR --- plant growth --- PLFAs --- n/a
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