Horticulture MCQs Set II


The quiz is designed to assess your understanding about the Horticulture. These MCQss is prepared by the Professors of Horticulture department and very much helpful for CSS, PMS, NTS, PPSC, FPSC, SPSC, lecturer, GRE Subject, LDA, PHA and all other competitive examinations. Choose the best answer from four given options. The answer keys is given at the end of the test


Horticulture MCQs Set II

Select one option out of four given options

  1. Organic crop cultivation is




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  3. Thinning in vegetables is practiced to maintain




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  5. Transplanting means




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  7. Shrubs fall in the category of




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  9. Deciduous plants are mostly grown in




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  11. Vine mean climbing/trailing plants with




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  13. Monoecious plants have male and female sexes/flowers on




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  15. Hardy crops /plants are acclimatized against




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  17. True fruits developed from




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  19. Drupe fruits have all the three ovarian layers




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  21. Creeping vegetables crops are grown on




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  23. Mango is a




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  25. Citrus is a special type of




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  27. Dicots could be identified on the basis of




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  29. In binomial nomenclature system, 1st name is




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  31. Most of the summer vegetables belong to family




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  33. Cultivar means




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  35. Pears and beans are rich source of:




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  37. Potato and sweet potato are well known for




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  39. Leafy vegetables provide




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  41. Iron is a carrier of




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  43. Vitamin A is effective against




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  45. Carrot is a rich source of vitamin




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  47. Cole crops are comprised of




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  49. Salad crops are




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  51. Which of the following crop is grown sexually




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  53. Tomato varieties are mainly




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  55. Fertigation refers to the application of fertilizer with




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  57. Through drip we can provide




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  59. In hydroponic system plants are grown in




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  61. Nitrogen in vegetables is needed for




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  63. Seed potato seed has




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  65. Carrot and coriander belong to the family




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  67. Potato belong to the family




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  69. Melons belong to the family




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  71. Melons have seeds in




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  73. Cantaloupe belongs to the group:




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  75. Hybrid varieties of cucumber grown in tunnels are:




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  77. Staking of vines in rainy season is done to avoid




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  79. Optimum temperature for potato tuber formation is




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  81. Tuber initiation in potato starts after




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  83. Color of carrot depends upon




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  85. Splitting of carrot is due to




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  87. High temperature in chillies causes




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  89. Early blight and late blight of potato are




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  91. Potato dormancy can be broken through




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  93. Dormancy period in potato is about




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  95. Seed rate/acre in potato for autumn crop is




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  97. Potato cut tuber are used for planting during




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  99. Hollow heart of potato is a




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  101. Potato tubers become green if




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  103. Virus free seeds of potato are produced in




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  105. Okra belongs to family




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  107. Desiree and Cardinal are varieties of




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  109. Which of the following vegetable is directly seeded in field




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  111. Buttoning is a disorder of




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  113. Production of very small sized heads in cauliflower is called




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  115. Development of seed stalks earlier in biennial crops is called




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  117. Bolting in biennial crops is due to




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  119. Quality seed carrot is produced through




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  121. Bloosom end rot of tomato is due to




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  123. Vegetables belonging to the cross pollinated group is




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  125. White brinjals are commonly grown for




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  127. Tunnels for vegetable forcing are categorized as




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  129. Storage life of vegetables increased by the use of GA spray at harvesting time a. 50 ppm b. 100 ppm c. 200 ppm d. None of above




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  131. Dormancy of seeds are broken by a. GA b. Ethylene c. Water d. None of above




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  133. Femaleness in cucumber is induced by




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  135. Maleness in cucumber is induced by : a. GA b. ABA c. IBA d. None of above




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  137. Plants, protein, RNA, DNA contents are increased by a. Auxins b. Adenine c. Cytokinins d. None of above




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  139. Most of the cucurbits are: a. Salt tolerant b. Salt sensitive c. a & b d. None




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  141. Most commonly used growth retardants are a. Phosphon b. MH c. Caumarin d. None of above




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  143. In green plants light favour the formation of




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  145. Alar significantly increased fruit.




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  147. Potato belongs to the family




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  149. Parthenocarpic cucumber develops due to




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  151. Family solanaceae consist of these crops.




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  153. Which crop is reproduced sexually




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  155. Which crop propagated by asexual means: a. Sweet potato b. Chillies c. Cauliflower d. None of above




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  157. Vegetables which grow during summer




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  159. Vegetables which grow during winter




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  161. These vegetables are mainly raised through nursery




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  163. Which vegetables is transplanted without earthen ball




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  165. These vegetables are cross pollinated in nature




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  167. Which vegetable is self pollinated a. Peas b. Cucumber c. Watermelon d. Sponge gourd




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  169. The Botanical name of sweet pepper is a. Capsicum annum b. Capsicum fruitesence c. Capsicum groosum d. None of above




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  171. The origin of the peas is




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  173. Botanical seed of potato is




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  175. New growth of plants need _________ water for proper development: a. Low b. Medium c. High d. Very High




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  177. Which vegetables consist of more concentration of Vit. A




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  179. Which vegetable consist of more Vitamin C contents:




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  181. Which vegetable having high concentration of fats.




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  183. Which of the family is also named as Nightshade family




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  185. Which one of the following is a bulb crop:




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  187. Botanical name of water melon is :




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  189. Auxin antagonists compounds interact with auxins as:




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  191. The compounds which inhibit the activity of auxins are known as: a. Auxin antagonists b. Antiauxins c. Epinostic agent d. All of above




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  193. Compounds possessing hormone like properties which have small molecular weight, are termed as,




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  195. Many _________ in super optimal concentrations also act as growth inhibitors :




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  197. In plants auxin are mainly present in:




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  199. Direction of plant growth is controlled by:




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