Introductory Olericulture MCQs
Multiple Choice Questions for Professional Test Preparation
Introductory Olericulture MCQs
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What is Olericulture?
The word “Olericulture“ is derived from “Oleris” a Latin word for pot herbs or vegetables and “cultura” meaning cultivation. Thus it is the cultivation of vegetables.
It is a specialized branch of horticulture that deals with the scientific study of cultivation, production, improvement, propagation, harvesting, postharvest handling and storage, processing, marketing and utilization of vegetable crops for human consumption.
Olericulture involves growing non-woody, herbaceous plants including fruit-bearing, leafy or root vegetable crops for human consumption.
Which crops are included in olericulture or vegetable science?
All herbaceous crop plants grown primarily for their edible parts like roots, stems, leaves, flowers, or fruits, that are eaten fresh or cooked, are included in vegetable science.
What are root vegetables?
Root vegetables include crop plants with underground edible parts. These can be True Root or Underground Non-Root vegetables.
True Root Vegetables
Taproot Vegetables: These vegetable plants store food in their primary (tap) root and grow vertically downward.
| Common Name | Scientific Name | Family |
|---|---|---|
| Beetroot | Beta vulgaris subsp. vulgaris | Amaranthaceae |
| Carrot | Daucus carota subsp. sativus | Apiaceae |
| Radish | Raphanus sativus | Brassicaceae |
| Turnip | Brassica rapa subsp. rapa | Brassicaceae |
Tuberous root: These vegetable plants store food, mainly carbohydrates, in their adventitious or lateral roots that become enlarged.
| Common Name | Scientific Name | Family |
| Sweet Potato | Ipomoea batatas | Convolvulaceae |
| Cassava | Manihot esculenta | Euphorbiaceae |
| Yacon | Smallanthus sonchifolius | Asteraceae |
Underground Non-Root vegetables: These are not true root vegetables, however, commonly mistaken as root vegetables, because their edible parts are modified stems or other underground organs.
| Common Name | Scientific Name | Family | Edible and Consumed Part |
|---|---|---|---|
| Potato | Solanum tuberosum | Solanaceae | Underground stem tuber |
| Onion | Allium cepa | Amaryllidaceae | Fleshy bulb scales (modified leaves) |
| Garlic | Allium sativum | Amaryllidaceae | Compound bulb (cloves) |
| Ginger | Zingiber officinale | Zingiberaceae | Underground rhizome |
| Turmeric | Curcuma longa | Zingiberaceae | Underground rhizome |
| Taro | Colocasia esculenta | Araceae | Underground corm |
| Elephant Foot Yam | Amorphophallus paeoniifolius | Araceae | Underground corm |
| Lotus | Nelumbo nucifera | Nelumbonaceae | Underground rhizome |
| Jerusalem Artichoke | Helianthus tuberosus | Asteraceae | Underground stem tuber |
What are corm vegetables?
Corm vegetables include crop plants with short, thick, swollen underground stem bases used to store food. Few examples are corm vegetables are given below:
Colocasia esculenta: Taro
Eleocharis dulcis: Chinese Water Chestnut
Amorphophallus paeoniifolius: Elephant foot yam
Amorphophallus konjac: Konjac
Introductory Olericulture MCQs, Olericulture MCQs with answers for competitive exams, vegetable production MCQs for PPSC and FPSC preparation, Vegetable science MCQs with answers, Olericulture quiz questions for agriculture students
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Introductory Olericulture MCQs, Olericulture MCQs with answers for competitive exams, vegetable production MCQs for PPSC and FPSC preparation, Vegetable science MCQs, Olericulture quiz questions
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