On the basis of level of inbreeding depression, beetroot is... | Agrigyan

All Subjects General Agriculture Breeding Production Technology of Cool Season Vegetable Crops Post-Harvest Technology of Vegetable Crops Production Technology of Plantation Crops Tropical and Dry Land Fruit Production Subtropical and Temperate Fruit Production Production Technology of Cut Flowers Production Technology of Warm Season Vegetable Crops Post-Harvest Technology of Fruit Crops Production Technology of Spice Crops Breeding of Vegetable Crops Biodiversity and Conservation Production Technology of Medicinal and Aromatic Crops Production Technology for Loose Flowers Growth and Development Landscaping Seed Production Value Addition Systematics of Vegetable Crops Production Technology of Underexploited Vegetable Crops Turfing and Turf Management Biotechnology of Fruit Crops Post-Harvest Technology of Vegetable Crops Organic Vegetable Production Technology Hi-tech Production Technology of Vegetable Crops Principles and Practices of Plant Propagation

Q.96

Vegetable Science- ICAR JRF/SRF 2024

MCQ (Single Correct)

On the basis of level of inbreeding depression, beetroot is classified into

which of the following group?

High inbreeding depression Medium inbreeding depression Low inbreeding depression Lack of inbreeding depression

Q.97

Vegetable Science- ICAR JRF/SRF 2024

MCQ (Single Correct)

The recurrent selection method in cross-pollinated vegetable crops meet

which of the following aims?
(A). To generate high level of genetic variability within the population.
(B). To reduce the frequency of desirable genes
(C). To break undesirable linkage in the population
(D). To increase desirable gene flow to have more recombinations.
Choose the correct answer from the options given below:

(A), (6) and (D) only. (A), (C) and (D) only. (A) and (B) only. (C) and (D) only.

Q.98

Vegetable Science- ICAR JRF/SRF 2024

MCQ (Single Correct)

The performance of synthetic varieties is usulally lower than that of single cross hybrids because.

Exploit only GCA Exolit only SCA Poor adaptive to variable envionvionment Result in rapid inbreeding depression

Q.99

Vegetable Science- ICAR JRF/SRF 2024

Match the Following

Match List - I with List - II :

Choose the correct answer from the options given below :

List - I Vegetable Crop		List - II Variety
A	Garden pea Garden pea	I	Sheetal Sheetal
B	Ridge gourd Ridge gourd	II	Pusa Supriya Pusa Supriya
C	Cucumber Cucumber	III	Him Palam-I Him Palam-I
D	Sponge gourd Sponge gourd	IV	Arka Sujata Arka Sujata

(A) - (I), (B) - (IV), (C) - (I), (D) - (I) (A) - (I), (B) - (I), (C) - (III), (D) - (IV) (A) - (III), (B) - (I), (C) - (IV), (D) - (I) (A) - (III), (B) - (IV), (C) - (I), (D) - (I)

Q.100

Vegetable Science- ICAR JRF/SRF 2024

MCQ (Single Correct)

With respect to hybrid development in chilli, which the following statement(s) is/are CORRECT:

(A) . The GMS line MS-12 was used for the development of CH-1 and CH-3.

(B) . Peterson (1958) reported first CMS system in ‘PI 164835’, an introduction from India.

(C) . Peterson cytoplasm (CGMS) is stable during temperature fluctuations hence, widely used in hybrid development

(D) . IIHR developed commercial hybrids using male cytoplasm

Choose the correct answer from the options given below:

(A), (C) and (0) only. (A), (B) and (0) only, (A), (B), (C) and (D). (B), (C) and (D) only.

General Agriculture 20
Breeding 1
Production Technology of Cool Season Vegetable Crops 13
Post-Harvest Technology of Vegetable Crops 4
Production Technology of Plantation Crops 4
Tropical and Dry Land Fruit Production 3
Subtropical and Temperate Fruit Production 2
Production Technology of Cut Flowers 3
Production Technology of Warm Season Vegetable Crops 8
Post-Harvest Technology of Fruit Crops 5
Production Technology of Spice Crops 1
Breeding of Vegetable Crops 11
Biodiversity and Conservation 1
Production Technology of Medicinal and Aromatic Crops 5
Production Technology for Loose Flowers 2
Growth and Development 7
Landscaping 1
Seed Production 3
Value Addition 2
Systematics of Vegetable Crops 5
Production Technology of Underexploited Vegetable Crops 1
Turfing and Turf Management 1
Biotechnology of Fruit Crops 1
Post-Harvest Technology of Vegetable Crops 6
Organic Vegetable Production Technology 3
Hi-tech Production Technology of Vegetable Crops 4
Principles and Practices of Plant Propagation 3

General Agriculture

6 Topics

Agronomy, Tillage & Field Crop Production Cell Biology, Plant Physiology & Biochemistry Agricultural Entomology, Nematology & Crop Protection Agricultural Meteorology & Climate Science Soil Science, Plant Nutrition & Reclamation Crop Genetics, Plant Breeding & IPR

Breeding

1 Topic

Mutation Breeding, Polyploidy and Cytogenetics of Ornamentals

Post-Harvest Technology of Vegetable Crops

3 Topics

Storage Systems, Controlled/Modified Atmospheres (CA/MA) and Packaging Technology for Vegetables Maturity Indices, Harvesting, Textural Properties and Respiration Kinetics of Vegetables Food Additives, Sensory Evaluation, Food Safety Regulations (FSSAI/FoSCoS) and Quality Standards for Vegetables

Production Technology of Cool Season Vegetable Crops

4 Topics

Cole Crops: Cabbage, Cauliflower, Broccoli, Knolkhol and Brussels Sprouts Root Crops: Radish, Carrot, Beetroot and Turnip Bulb and Alliaceous Crops: Onion, Garlic and Leek Solanaceous Tuber and Leguminous Cool Season Crops: Potato and Garden Pea

Production Technology of Plantation Crops

2 Topics

Beverage and Stimulant Crops: Tea, Coffee, Cocoa and Betelvine Oil and Masticatory Palms: Coconut, Arecanut, Oil Palm and Palmyrah

Tropical and Dry Land Fruit Production

3 Topics

Tropical Minor and Underutilized Fruits: Guava, Jackfruit, Pineapple and Annona Arid and Semi-Arid Tropical Fruits: Bael, Aonla, Ber, Date Palm and Jamun Tropical Plantation and Beverage Fruits: Sapota, Fig, Avocado and Dragon Fruit

Post-Harvest Technology of Fruit Crops

4 Topics

Quarantine Treatments, Heat Treatments (VHT/Hot Water), Fumigation (SO2) and Irradiation Maturity Standards, Harvesting Indices and Ripening Physiology of Fruit Crops Postharvest Disorders, Chilling Injury, Mechanical Injuries (Compression/Vibration) and Pathology of Fruits Fruit Processing Technology: Canning, Beverages, Fruit Bars, Jellies, Pectins and Food Acidulants

Production Technology of Cut Flowers

2 Topics

Chrysanthemum, Gladiolus and Lilium Production Orchid and Anthurium Production Technology

Production Technology of Spice Crops

1 Topic

Tree and Seed Spices: Turmeric, Nutmeg, Clove, Cinnamon, Coriander, Cumin, Fennel and Fenugreek

Production Technology of Warm Season Vegetable Crops

4 Topics

Solanaceous Fruit Vegetables: Tomato, Brinjal, Chilli and Bell Pepper Cucurbitaceous Crops: Cucumber, Melons, Gourds, Squashes and Watermelon Malvaceous and Leafy Warm Season Vegetables: Okra and Amaranth Tropical Leguminous Vegetables: French Bean, Cowpea and Cluster Bean

Subtropical and Temperate Fruit Production

2 Topics

Pome Fruits: Apple, Pear and Quince Subtropical Viticulture and Citrus Pomology: Grape and Sweet Orange

Biodiversity and Conservation

1 Topic

Germplasm Conservation, Cryopreservation, Quarantine, IPR and GI Registration

Breeding of Vegetable Crops

4 Topics

Vegetable Genomics, QTL Mapping and Marker-Assisted Selection Mating Systems, Inbreeding Depression, Heterosis and Selection Methods Active Male Sterility Systems, Self-Incompatibility and Hybrid Breeding Biotic and Abiotic Stress Resistance Breeding and Wild Relatives

Production Technology for Loose Flowers

2 Topics

Marigold and Jasmine Production Technology Tuberose, Crossandra, Gomphrena and Minor Loose Flowers

Production Technology of Medicinal and Aromatic Crops

3 Topics

Alkaloidal and Cardioprotective Medicinal Plants: Periwinkle, Opium, Belladonna, Rauvolfia and Arjuna Steroidal, Laxative and Mucilaginous Medicinal Plants: Senna, Aloe, Isabgol, Solanum and Dioscorea Mints, Herbs and Essential Oil Crops: Mint, Patchouli and Geranium

Growth and Development

3 Topics

Environmental Regulation: Vernalization, Bolting, and Temperature Stress Rooting Dynamics, Growth Analysis and Canopy Physiology Plant Growth Regulators, Sex Expression, Parthenocarpy and Fruit Ripening

Landscaping

1 Topic

Ornamental Trees, Shrubs, Climbers and Foliage Plants

Seed Production

3 Topics

Principles of Vegetable Seed Production, Isolation Distances and Certification Hybrid Seed Production Technologies, Nicking and Pollination Management Seed Harvesting, Extraction, Longevity and Storage Physiology

Systematics of Vegetable Crops

2 Topics

Botanical Taxonomy, Tribal Classification, Cytology and Origins Distant Hybridization, Endosperm Balance Number (EBN) and Reproductive Barriers

Value Addition

2 Topics

Dehydration Technology, Pressed Flowers and Dry Floral Crafts Essential Oils, Concretes, Floral Pigments and Nutraceuticals

Production Technology of Underexploited Vegetable Crops

1 Topic

Underexploited Tropical, Subtropical and Temperate Vegetables

Turfing and Turf Management

1 Topic

Turfgrass Species, Morphology and Establishment Techniques

Biotechnology of Fruit Crops

1 Topic

Fruit Genomics, Molecular Markers and MAS

Post-Harvest Technology of Vegetable Crops

2 Topics

Maturity Standards, Respiration Kinetics and Water Loss Dynamics Post-Harvest Handling, Off-Aroma Enzymes, Packaging and Cold Storage

Organic Vegetable Production Technology

2 Topics

Biological Pest, Disease and Weed Management in Organic Olericulture Principles of Organic Olericulture, Soil Fertility and Buffer Zones

Hi-tech Production Technology of Vegetable Crops

2 Topics

Protected Cultivation Structures, Microclimate Engineering and Mulching Soilless Culture, Fertigation and Protected Vegetable Husbandry

Principles and Practices of Plant Propagation

2 Topics

Sexual and Asexual Propagation, Chimeras and Rooting Physiology Rootstocks, Grafting, Budding and Dwarfing Mechanisms

Vegetable Science- ICAR JRF/SRF 2024

120 Questions Bilingual

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