Introduction to Olericulture MCQs (Quiz 3) Posted on May 6, 2026May 6, 2026Author agropublishers 0 Table of Contents Toggle Introduction to Olericulture MCQs (Quiz 3) [Explore all MCQs][Explore all MCQs] [Horticulture MCQs] [Introduction to Pomology MCQs] [Introductory Olericulture MCQs][Plant Physiology MCQs] [Plant Nutrition MCQs] [Crop Environment MCQs] [Botany MCQs ] [Soil Science MCQs] [Soil Physical Properties MCQs] [Soil Chemical Properties MCQs][Agronomy MCQs] [Cell Structure & Cell Organelles MCQs] [Gene Expression MCQs] Introduction to Olericulture MCQs (Quiz 3) [Explore all MCQs] 1. Physiological maturity in vegetables is _______ Beginning of senescence Start of ripening Completion of growth and development Stage of maximum market value 2. Soil organic matter primarily improves _________ Water holding capacity and nutrient retention Soil color only Pest resistance Plant height 3. Bolting in vegetable plants is associated with ___________ Yellowing and dropping of leaves Thickening of fruit walls Rapid root growth Premature flowering and seed formation 4. Which of the following vegetables is grown for its underground modified stem? Turnip Radish Carrot Potato 5. ________________ is a cool-season crop that grows best at moderate temperatures Cabbage Okra Chili Pumpkin 6. A long-day vegetable plant requires __________ to induce flowering Short photoperiod No light Low temperature only Extended daylight 7. Salinity in irrigation water primarily affects plants by _______ Improving nutrient uptake Enhancing photosynthesis Increasing growth rate Causing osmotic stress and ion toxicity 8. In vegetable production, mulching contributes to water management by _______ Increasing evaporation Increasing weed growth Reducing soil fertility Reducing evaporation and conserving soil moisture 9. Ethylene is a plant hormone best known for its role in _______ Water absorption Nitrogen fixation Root growth Fruit ripening and aging 10. Which of the following is written correctly as per binomial nomenclature rules? Solanum lycopersicum Lycopersicum Solanum Solanaceae tomato Tomato lycopersicum Loading … Question 1 of 10 __________________ [Explore all MCQs] [Horticulture MCQs] [Introduction to Pomology MCQs] [Introductory Olericulture MCQs][Plant Physiology MCQs] [Plant Nutrition MCQs] [Crop Environment MCQs] [Botany MCQs ] [Soil Science MCQs] [Soil Physical Properties MCQs] [Soil Chemical Properties MCQs][Agronomy MCQs] [Cell Structure & Cell Organelles MCQs] [Gene Expression MCQs]
