Most of the non-persistent viruses are transmitted by:
अधिकांश अधैर्य / गैर-स्थायी विषाणु (Non-persistent / Stylet-borne viruses) किसके द्वारा संचरित होते हैं?
ICAR AIEEA PG 2024 - Entomology and Nematology
Official ICAR AIEEA PG 2024 solved question paper with verified bilingual step-by-step solutions.
Bemisia tabaci is commonly known as:
बेमिसिया टैबेसाई (Bemisia tabaci) को सामान्यतः किस नाम से जाना जाता है?
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:
Given below are two statements
Statement (I) : Tomato spotted wilt virus is not transmitted by Thrips tabaci.
Statement (II) : Cucumber mosaic virus is transmitted by Myzus persicae.
In light of the above statements, choose the most appropriate answer from the options given below:
नीचे दो कथन दिए गए हैं
कथन (I) : टमाटर का स्पॉटेड विल्ट वायरस (TSWV) थ्रिप्स टैबेसाई (Thrips tabaci) द्वारा संचरित नहीं होता है।
कथन (II) : खीरा मोज़ेक वायरस (CMV) मायजस पर्सिकी (Myzus persicae) द्वारा संचरित होता है।
उपर्युक्त कथनों के आलोक में निम्नलिखित विकल्पों में से सही उत्तर चुनें:
Given below are two statements
Statement (I) : Bean yellow mosaic virus is transmitted by Aphis glycines.
Statement (II) : Chilli mosaic virus is transmitted by Aphis craccivora.
In light of the above statements, choose the most appropriate answer from the options given below:
नीचे दो कथन दिए गए हैं
कथन (I) : बीन येलो मोज़ेक वायरस (BYMV) एफिस ग्लाइसिन्स (Aphis glycines) द्वारा संचरित होता है।
कथन (II) : मिर्च का मोज़ेक वायरस (Chilli mosaic virus) एफिस क्रैसीवोरा (Aphis craccivora) द्वारा संचरित होता है।
उपर्युक्त कथनों के आलोक में निम्नलिखित विकल्पों में से सही उत्तर चुनें:
General Agriculture, Cropping Systems, Crop Protection & Statistics
7 Topics
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
Entomology, Beneficial Insects, Nematology & Pest Management
35 Topics
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
Active
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
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.
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