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Pests --- Animaux et plantes nuisibles --- Biological control --- Integrated control --- Lutte biologique contre --- Lutte intégrée contre
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Pests --- Entomology --- Animaux et plantes nuisibles --- Entomologie --- Integrated control --- Lutte intégrée contre --- Plant Sciences
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Pests --- Pests --- Animaux et plantes nuisibles --- Animaux et plantes nuisibles --- Biological control --- Integrated control --- Lutte biologique contre --- Lutte intégrée contre
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Zonder onderwerpscode: wereldeconomie, ontwikkelingsproblematiek --- Plante alimentaire --- Food crops --- Plante de culture --- Crops --- Perte à la récolte --- Harvesting losses --- Maladie des plantes --- Plant diseases --- Ravageur des plantes --- pests of plants --- Lutte chimique --- Chemical control --- Lutte biologique --- Biological control --- Lutte intégrée --- Integrated control --- -Food --- Plants, Edible --- Field crops --- Horticultural crops --- Diseases and pests --- -Control --- -Diseases and pests --- Food --- Diseases and pests&delete& --- Control
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Poireau --- Leeks --- Allium ampeloprasum --- Phytophthora porri --- Pouvoir pathogène --- Pathogenicity --- Infection expérimentale --- Experimental infection --- Épidémiologie --- Epidemiology --- Facteur climatique --- climatic factors --- Lutte intégrée --- Integrated control --- Belgium --- 632.93 --- 635.261 --- Methods of control of plant diseases, pests, damage --- Leek. Allium ampeloprasum L. f. porrum --- Theses --- 635.261 Leek. Allium ampeloprasum L. f. porrum --- 632.93 Methods of control of plant diseases, pests, damage
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Lutte génétique --- Genetic control --- Lutte biologique --- Biological control --- Pratique culturale --- Cultivation --- Ravageur des plantes --- pests of plants --- Insecte nuisible --- Pest insects --- Lutte chimique --- Chemical control --- Lutte intégrée --- Integrated control --- Résistance aux organismes nuisibles --- Pest resistance --- Lutte physique --- Physical control --- Zone tropicale --- Tropical zones --- Afrique --- Africa
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Étang --- Ponds --- Oreochromis --- Truite --- Trout --- Clarias --- Lutte intégrée --- Integrated control --- Modèle de simulation --- Simulation models --- Clarias gariepinus --- Oreochromis niloticus --- 639.31 --- Fish breeding in fresh water, ponds, lakes etc. Stocking of rivers --- Theses --- 639.31 Fish breeding in fresh water, ponds, lakes etc. Stocking of rivers --- Onchorhynchus mykiss
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Plante parasite --- Parasitic plants --- Identification --- identification --- Plante de culture --- Crops --- Arbre forestier --- forest trees --- Lutte intégrée --- Integrated control --- Protection des plantes --- Plant protection --- Striga --- Orobanche --- Cuscuta --- Alectra --- Sahel --- Zone soudano-sahélienne --- Sudano Sahelian Region --- identification. --- Cta --- Rhamphicarpa --- Buchnera --- Englerina --- Tapinanthus --- Globimetula --- Cassytha
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Insect pests --- Plant mites --- Biological control --- Congresses --- Lutte biologique --- Ennemi naturel --- natural enemies --- Élevage en masse --- Mass rearing --- Parasitologie --- Parasitology --- Lutte intégrée --- Integrated control --- Insecte nuisible --- Pest insects --- Acarien nuisible --- Pest mites --- Dynamique des populations --- population dynamics --- Résistance aux produits chimiques --- Resistance to chemicals --- Washington --- Agricultural pests --- Mites --- Plant parasites --- Destructive insects --- Economic entomology --- Entomology, Economic --- Injurious insects --- Insects, Injurious and beneficial --- Arthropod pests --- Insects --- Veterinary entomology --- Biological control&delete& --- Insect pests - Biological control - Congresses --- Plant mites - Biological control - Congresses
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Weed management does not consist solely in the use of herbicides: other methods exist. The paper emphasizes the importance of evaluating weed ecology in understanding weed problems, the need to evaluate seed banks in the soil, the importance of evaluating weed competition and the ability of crops to compete with weeds. Also covered are troublesome weed problems including water hyacinth, and the risks and benefits of using transgenic herbicide-resistant crops.
Mauvaise herbe --- Weeds --- Mauvaise herbe aquatique --- Aquatic weeds --- Succession écologique --- ecological succession --- Dynamique des populations --- population dynamics --- Désherbage --- Weed control --- Herbicides --- Résistance aux produits chimiques --- Resistance to chemicals --- Lutte intégrée --- Integrated control --- Pays en développement --- Developing countries --- 632.51 --- 632.51 Weeds --- Herbicide resistance --- Water hyacinth --- Weed risk assessment --- Risk assessment --- Pest plants --- Weed plants --- Weedy plants --- Plant pests (Plants) --- Agricultural pests --- Botany, Economic --- Plants --- Eichhornia crassipes --- Hyacinth, Water --- Waterhyacinth --- Eichhornia --- Resistance to herbicides --- Pesticide resistance --- Control --- Effect of herbicides on
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