TAILIEUCHUNG - Fresh seed weightinsect growth regulators for insect pest control

Insecticides with growth regulating properties (IGR) may adversely affect insects by regulating or inhibiting specific biochemical pathways or processes essential for insect growth and development. Some insects exposed to such compounds may die due to abnormal regulation of hormone-mediated cell or organ development. | Turk J Agric For 28 (2004) 377-387 © TÜB‹TAK REVIEW Insect Growth Regulators for Insect Pest Control* Hasan TUNAZ** Kahramanmarafl Sütcü ‹mam University, Faculty of Agriculture, Department of Plant Protection, Kahramanmarafl - TURKEY Nedim UYGUN Çukurova University, Faculty of Agriculture, Department of Plant Protection, Adana - TURKEY Received: Abstract: Insecticides with growth regulating properties (IGR) may adversely affect insects by regulating or inhibiting specific biochemical pathways or processes essential for insect growth and development. Some insects exposed to such compounds may die due to abnormal regulation of hormone-mediated cell or organ development. Other insects may die either from a prolonged exposure at the developmental stage to other mortality factors (susceptibility to natural enemies, environmental conditions etc) or from an abnormal termination of a developmental stage itself. Insect growth regulators may come from a blend of synthetic chemicals or from other natural sources, such as plants. The chemical composition of hormones indigenous to insects is now being studied and used as a basis for developing analogs or mimics against insects. The similarities, however, in certain aspects of biochemistry among vertebrates and invertebrates may result in the limited development of IGRs. Environmental contamination also creates a hurdle as well as a challenge for industries to develop compounds that provide a more environmentally or ecologically sound insect pest control. Key Words: Insect growth regulators, insect pests, insect hormones, diflubenzuron Zararl› Böceklerin Mücadelesinde Böcek Büyüme Düzenleyicileri Özet: Büyüme düzenleyici özellikleri olan insektisitler, biyokimyasal yollarla büyüme ve geliflme için gerekli olan sistemleri düzenliyerek veya önleyerek böceklerde etkili olurlar. Bu maddeler hücrelerin ve organlar›n gelifliminde etkili olan hormonlar›n anormal çal›flmas›na neden olurlar ve böylece, hedef al›nan .

• Nông nghiệp
• Insect growth regulators
• Insect pests
• Insect hormones
• Hormone mediated cell
• Integrated pest management
• Derivatives insect pests
• Insect pest control
• Training programme
• Training programme on integrated pest management
• Techniques of cultivation
• Crop management practices
• Perspectives in ecological theory and integrated pest management
• Ecological theory
• The management of agroecosystems
• IPM systems
• Populations metapopulations
• Integrated pest and disease management in greenhouse crops
• Management in greenhouse crops
• Managing the crop environment
• Genetics of Host Plant Resistance
• Soil Solarization (SSOL)
• Knowledge on adoption
• Adoption of integrated pest management practices
• Integrated pest management practices
• Sugarcane growers
• IPM practices
• Ecological risks of biological control agents
• Ecology of natural enemies
• Tritrophic population interactions
• Sucking pests
• Natural enemies
• Sucking pest complex of Cocoa
• Theobroma cacao L
• Integrated pest management strategy
• Biotic constraints
• Integrated pest management in rice
• Future scope
• Robust plant type but low yield
• Integrated pest management technologies
• Management technologies in mango
• Line demonstration
• Impact mainly the mango yield
• Pest management practices
• Knowledge and NSKE
• Chilli farmers
• Chilli cultivatio
• Cold arid
• Integrated pest management against onion maggot
• Trans Himalaya leh
• Cosmopolitan pest
• Serious insect of onion
• Neem oil cake
• Pest incidence
• INM system
• Yield and Okra
• Integrated nutrient management
• Inorganic fertilizers on pest incidence
• Yellow stem borer
• Integrated pest management practices in paddy
• Eco friendly management practices
• Faulty cultivation practices
• Management practices
• Community radio programme
• Farmers regarding integrated
• Pest management technology
• Need based community radio programme
• Knowledge of farmers regarding integrated
• Plant virus dispersal mechanisms
• Major virus diseases in greenhouse crops
• Principles of epidemiology
• Population biology
• Soybean growers
• Chi square test
• Total soybean growers
• Conducted at Pandhana block
• Biointensive integrated pest management
• Leucinodes orbonalis
• Leucinodes Orbonalis guenee
• Brinjal shoot
• Fruit borer leucinodes Orbonalis guenee
• Shoot and fruit borer
• IPM modules evaluation
• Fruit borer leucinodes Orbonalis
• Integrated pest management modules against
• Soybean grower
• Knowledge and adoption
• Chisquare test
• Soybean growing farmers
• Brown plant hopper
• Crop age
• Role of integrated pest management
• Upland rainfed rice growing areas
• Influenced by different treatments
• Hopper Nilaparvata lugens stal
• On farm trial
• Okra jassids
• White fly
• Integrated pest management of okra
• Abelmoschus esculentus L
• Technology index
• Black gram (Vigna mungo)
• Line demonstrations
• document review
• science and technology
• materials science research
• scientific research
• science an
• Red Palm Weevil
• Red palm weevil biology
• Red palm weevil integrated pest management
• Red palm weevil in date palm (Phoenix dactylifera)
• Overview of resources
• Endowment and opportunities
• realizing opportunities
• Regional Synthesis
• Sub Regional Overviews