Seed Production Practice Questions (Q11-15) - Vegetable Science | Agrigyan Practice

11

ICAR JRF Vegetable Science 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Which of the following wild species of Solanum has strongly exerted stigma and result in outbreeding alongwith self- incompatibility?

Solanum chilense Solanum chessmanii Solanum pimpinellifolium Solanum chmielewskii

12

ICAR JRF Vegetable Science 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Solanum gilo, a wild species of brinjal is found tolerant to:

Shoot and Fruit Borer only Little leaf disease only Both shoot and fruit borer and little leaf Aphid

13

ICAR JRF Vegetable Science 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

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

14

ICAR JRF Vegetable Science 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

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.

15

ICAR JRF Vegetable Science 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

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

General Agriculture

6 Topics

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

Production Technology of Cool Season Vegetabl

5 Topics

Environmental Regulation Plant Growth Regulators, Sex Expression, Part Seed Harvesting, Extraction, Longevity & Stor Hybrid Seed Production Technologies, Nicking Principles of Vegetable Seed Production, Isol

Breeding of Vegetable Crops

9 Topics

Solanaceous Fruit Vegetables Cucurbitaceous Crops Malvaceous & Leafy Warm Season Vegetables Subtropical Viticulture & Citrus Pomology Pome Fruits Dehydration Technology, Pressed Flowers & Dry Essential Oils, Concretes, Floral Pigments Underexploited Tropical, Subtropical & Temper Tropical Leguminous Vegetables

Growth & Development

9 Topics

Maturity Standards, Respiration Kinetics & Wa Botanical Taxonomy, Tribal Classification, Cy Storage Systems, Controlled/Modified Atmosphe Post-Harvest Handling, Off-Aroma Enzymes, Pac Distant Hybridization, Endosperm Balance Numb Germplasm Conservation, Cryopreservation, Qua Maturity Indices, Harvesting, Textural Proper Food Additives, Sensory Evaluation, Food Safe Mutation Breeding, Polyploidy & Cytogenetics

Seed Production

12 Topics

Vegetable Genomics, QTL Mapping & Marker-Assi Mating Systems, Inbreeding Depression, Hetero Protected Cultivation Structures, Microclimat Quarantine Treatments, Heat Treatments , Fumi Chrysanthemum, Gladiolus & Lilium Production Biotic & Abiotic Stress Resistance Breeding Active Male Sterility Systems, Self-Incompatibility Soilless Culture, Fertigation & Protected Veg Maturity Standards, Harvesting Indices & Ripe Fruit Processing Technology Postharvest Disorders, Chilling Injury, Mecha Orchid & Anthurium Production Technology

Systematics of Vegetable Crops

8 Topics

Sexual & Asexual Propagation, Chimeras & Root Alkaloidal & Cardioprotective Medicinal Plant Steroidal, Laxative & Mucilaginous Medicinal Biological Pest, Disease & Weed Management in Rootstocks, Grafting, Budding & Dwarfing Mech Ornamental Trees, Shrubs, Climbers & Foliage Mints, Herbs & Essential Oil Crops Principles of Organic Olericulture, Soil Fert

Vegetable Science- ICAR JRF/SRF 2024

120 Questions Bilingual

RPSC Agriculture Exams

5 Exams

Food Safety Officer Assistant Agriculture Officer Agriculture Officer RPSC Agriculture Research Officer RPSC AARO

RSSB Agriculture Exams

1 Exam

RSSB Agriculture Supervisor

National & PG Entrances

4 Exams

ICAR AIEEA PG CUET UG Rajasthan Agriculture Pre-PG ICAR JRF/SRF