Most of the non-persistent viruses are transmitted by:
अधिकांश अधैर्य / गैर-स्थायी विषाणु (Non-persistent / Stylet-borne viruses) किसके द्वारा संचरित होते हैं?
Given below are two statements
Statement (I) : Virus transmission by whitefly is persistent and circulative type.
Statement (II) : Virus transmission by hoppers is circulative and usually propagative type.
In light of the above statements, choose the most appropriate answer from the options given below:
नीचे दो कथन दिए गए हैं
कथन (I) : सफेद मक्खी द्वारा वायरस संचरण स्थायी (persistent) और परिसंचारी (circulative) प्रकार का होता है।
कथन (II) : फुदकों (Hoppers) द्वारा वायरस संचरण परिसंचारी (circulative) और आमतौर पर प्रवर्धनीय (propagative) प्रकार का होता है।
उपर्युक्त कथनों के आलोक में निम्नलिखित विकल्पों में से सही उत्तर चुनें:
A condition caused due to insect feeding which produces symptoms of disease in human is termed as:
कीटों के पोषण (खिलाने/काटने) के कारण उत्पन्न होने वाली स्थिति जो मनुष्यों में रोग के लक्षण पैदा करती है, कहलाती है:
An insect whose feeding produces symptoms of disease is said to be:
एक कीट जिसके भोजन करने से रोग के लक्षण उत्पन्न होते हैं, उसे क्या कहा जाता है:
Phytotoxemia includes the following symptoms:
(A) . Leaf curling, witches' broom
(B) . Localised lesions
(C) . Wilting of leaves
(D) . Irregular white leaf spots
Choose the correct answer from the options given below:
पादप विषाक्तता में
निम्नलिखित में से कौन-सा लक्षण शामिल है:
(A). पत्तियों का मुड़ना, विचेस ब्रूम
(B). स्थानीयकृत घाव
(C). पत्तियों का मुरझाना
(D). अनियमित सफेद पत्ती के धब्बे
नीचे दिए गए विकल्पों में से सही उत्तर चुनिए:
सामान्य कृषि, फसल प्रणाली, फसल सुरक्षा एवं सांख्यिकी
7 टॉपिक्स
Agro-Climatic Zones, Agronomy, Cropping Systems, Tillage and Soil Fertility Management
Genetics, Plant Breeding Methods, Cytogenetics and Transgenic Bt Crops
Plant Physiology, Photosynthesis, Transpiration, Mineral Nutrition and Abiotic Stresses
Major Plant Pathology Concepts, Fungal, Bacterial and Viral Crop Diseases
Historical Evolution, Agricultural Education, ICAR Institutes and Research Infrastructure
Agricultural Extension, Rural Development Programs, Technology Transfer and KVKs
Agricultural Statistics, Experimental Designs (CRD, RBD, SPD) and Sampling Techniques
कीट विज्ञान, लाभदायक कीट, सूत्रकृमि विज्ञान एवं एकीकृत कीट प्रबंधन
35 टॉपिक्स
Beneficial Insects II - Sericulture and Lac Culture: Silkworm Rearing, Moriculture, Lac Insect Biology and Processing
Biological Control: Predators, Parasitoids (Trichogramma, Bracon), Hyperparasitoids and Conservation
Pests of Cereals, Millets and Pulses: Rice, Wheat, Maize, Sorghum, Gram, Pigeonpea
Orders Apterygota and Exopterygota: Odonata, Orthoptera, Dictyoptera, Isoptera, Thysanoptera, Hemiptera
Beneficial Insects I - Apiculture: Honeybee Species, Social Organization, Bee Pasture, Diseases and Beekeeping
Nematode Management: Cultural, Chemical (Nematicides), Biological, Entomopathogenic Nematodes (EPN Steinernema, Heterorhabditis)
Insect Reproductive System, Spermatogenesis, Oogenesis, Types of Reproduction and Metamorphosis
Plant Nematology II: Taxonomy, Major Nematode Orders (Tylenchida, Dorylaimida), Biology and Life Cycles
Pests of Horticultural Crops: Vegetables, Fruit Trees, Plantation Crops, Spices and Flowers
Orders Endopterygota: Neuroptera, Coleoptera, Diptera, Lepidoptera, Hymenoptera
Integrated Pest Management (IPM): Cultural, Physical, Mechanical, Regulatory (Plant Quarantine) Controls
Medical, Veterinary, Household Pests and Non-Insect Pests (Mites, Rodents, Birds)
Insect Thorax Morphology: Pterothorax, Legs and Types, Wings, Venation and Coupling Mechanisms
Microbial Control: Bacillus thuringiensis, NPV, GV, Entomopathogenic Fungi (Beauveria, Metarhizium)
Insect Ecology: Abiotic Factors (Temperature, Humidity, Light), Biotic Factors, Thermal Thresholds and Life Tables
Pests of Oilseeds, Commercial Crops and Fiber Crops: Cotton, Sugarcane, Mustard, Groundnut, Soybean
Major Plant Parasitic Nematodes: Root-Knot (Meloidogyne), Cyst (Heterodera, Globodera), Reniform, Lesion, Ear-Cockle
Insect Taxonomy: Principles of Zoological Nomenclature (ICZN), Hierarchy and Diagnostic Keys
Host Plant Resistance (HPR): Non-preference (Antixenosis), Antibiosis, Tolerance and Mechanisms
सक्रिय
Insect External Morphology: Head, Suture, Tentorium, Eyes, Antennae and Types
Insect Mouthparts: Biting-Chewing, Piercing-Sucking, Sponging, Siphoning, Chewing-Lapping
Insect Integument: Cuticle Layers, Sclerotization, Chitin Chemistry and Molting Physiology
Insecticide Mode of Action: AChE Inhibitors, Voltage-Gated Sodium Channels, GABA, Nicotinic Receptors, RyR
Insecticide Formulations, Toxicity (LD50, LC50), Bioassay, Residues, Safety and Insecticides Act 1968
Stored Grain Pests: Primary, Secondary Beetles and Moths, Storage Structures and Fumigation Management
Plant Nematology I: History, Morphology, Anatomy, Digestive, Excretory and Reproductive Systems of Nematodes
History of Entomology in India, Landmarks, Pioneers and Entomological Institutions
Insect Excretory and Nervous Systems: Malpighian Tubules, Cryptonephridia, Brain, Nerve Cord and Sense Organs
Population Dynamics, Pest Surveillance, Forecasting, Sampling Methods and ETL/EIL Economics
Semio-Chemicals: Pheromones (Sex, Aggregation, Alarm), Kairomones, Allomones, Traps and Mating Disruption
Insect Abdomen Morphology, Segments, Male and Female Genitalia, Ovipositor Types and Appendages
Insect Digestive System: Foregut, Midgut, Hindgut, Peritrophic Membrane, Filter Chamber and Nutrition
Insect Circulatory and Respiratory Systems: Hemolymph, Dorsal Vessel, Spiracles and Tracheal System
Insect Endocrine System, Neurohormones, Ecdysone, Juvenile Hormone and Diapause Physiology
Chemical Control: Classification of Insecticides (OPs, OCs, Carbamates, Synthetic Pyrethroids, Neonicotinoids)
Official PYQ Papers
Previous Year Papers of Entomology and Nematology
Practice official shift-wise question papers with answer keys and detailed explanations on the actual exam pattern.
3
Total Available
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