Horticulture MCQs Set VI


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 VI

Select one option out of four given options

  1. The edible part of potato is?




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  3. Vegetable production for local consumption is?




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  5. Foliage plants with extremely tender and watery stem are




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  7. Most of the summer vegetables are?




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  9. Summer vegetables can be grown out of season in a climatic region?




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  11. In seed formation the inner integument remains thin and develops into




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  13. During seed formation, a sear left by the funiculus is termed as ?




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  15. Cracking in tomato fruit is due to




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  17. Endosperm like tissue (2n) in seed developing from nucellus is




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  19. Orthodox seeds after dissemination may be?




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  21. Reduction or elimination of dormancy in crop plant is due to




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  23. Dormancy due to factors within the embryo is




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  25. Secondary dormancy in non dormant seeds is due to




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  27. Germination of undeveloped seeds is favored by




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  29. During stratification, the most important factor is




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  31. Stage at which seed achieves it maximum dry weight and has maximum germination potential and vigor is




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  33. Seed vigor is affected by?




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  35. Tetrazolium test to check seed viability is ?




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  37. Researchers describe seed moisture contents in terms of ?




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  39. Controlled inhibition of seed is termed as ?




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  41. Celery and lettuce at high temperature become ?




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  43. Excessive soil moisture, late in the season cause




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  45. Most of following category crops are shallow rooted




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  47. Deep rooted vegetables require




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  49. Fruit of following vegetables is edible ?




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  51. Mulches are mainly used to reduce ?




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  53. What type of mulches reduce soil temperature




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  55. For hybrid seed production _______ flowers are completely suppressed on female plants




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  57. Recommended cucumber cultivars under tunnel production technology are ?




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  59. Flowering in water melon is unaffected by light duration as it is ?




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  61. Nature of pollination in cucurbits is ?




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  63. Ginger is commonly cultivated as




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  65. Cross pollination is essential in following type of vegetables ?




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  67. Cross pollination in plants bearing bisexual flowers is due to ?




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  69. In anemophilous plants, pollens are disseminated by means of ?




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  71. In pollen development Gametocides induces a problem of




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  73. Production of seeds without fertilization is termed as




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  75. Most of the hybrid watermelon and cucumber are




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  77. Removal of off type plants from a seed field is termed as ?




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  79. The most important seed component affecting seed /viability during storage is ?




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  81. Potato is generally propagated through ?




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  83. Isolation during seed production is done by




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  85. The most common pollinator insect in Pakistan is




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  87. Seed production in biennial vegetables is mostly done by ?




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  89. Male sterily is not due to ?




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  91. Hybrid vigor in vegetables is manifested by ?




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  93. Water melon for seed should be harvested when ?




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  95. In Pakistan, vegetables for seed production are harvested by ?




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  97. During storage of vegetable seeds, seed moisture should be ?




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  99. The poorest seed storage capacity is in ?




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  101. Nitrates are absorbed at pH below ___________?




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  103. Hormones which control apical dominance are ?




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  105. Tetraploid watermelon must be pollinated by ____ plants to produce a seedless watermelon




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  107. Which vegetable cannot be grown as an off season vegetable ?




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  109. Lower temperature than normal convert male flowers into perfect flowers in ________




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  111. Tomato is a _________ crop ?




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  113. Turmeric is propagated by




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  115. Sweet potato is propagated by ?




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  117. Self pollination is a form of ?




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  119. Cross pollination is associated with ?




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  121. Completion of pollination and fertilization in unopened flower bud is termed as ?




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  123. Maturation of anthers and stigma at the same time refers to ?




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  125. Fertilization after opining of flower refers to ?




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  127. Male sterility promotes ?




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  129. Exposure of seed to low temperature before germination is termed as ?




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  131. Imbibed or germinated seeds subjected to cold temperature is termed as ?




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  133. Which of following vegetable does not require specific low temperature before flowering ?




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  135. Edible part of cauliflower is ?




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  137. Edible portion of cabbage is ?




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  139. Cole crops are ?




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  141. Which of the following crop has lowest water contents ?




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  143. The commercial variety of watermelon is ?




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  145. Vine of crop of bottle gourd is not staked during ?




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  147. Which one is not the best source of protein




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  149. The cause of hotness in Chillies is




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  151. Which crop is most susceptible to viral infection




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  153. Which of the following vegetable has a dioecious behaviour




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  155. Consecutive use of garlic will reduce the level of




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  157. Bulb production in onion is dependent upon




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  159. Red colour of carrot is due to




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  161. Colour of carrot roots is affected by




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  163. Radish belongs to family




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  165. For an early harvest, cucurbits are grown on




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  167. Tomato fruit is botanically a ?




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  169. The portion of axis below the cotyledons in seed is ?




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  171. Which type of flowers can not produce seeds and / or fruit?




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  173. Degeneration of above ground parts in ginger is due to




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  175. In spinach, pollination takes place by means of




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  177. Tender crop cannot tolerate a minimum temperature of




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  179. Optimum temperature for cool season vegetables is




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  181. Which one is not an appropriate approach to control frost?




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  183. Tomato, chillies and brinjal are grouped as




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  185. Color development in tomato fruit is due to




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  187. Cucurbits consumed at immature stage are grouped under




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  189. Almost all vegetables are dioeceous with respect to flower




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  191. Term vine yard is used for




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  193. Term viticulture is used for




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  195. Home gardening deals with vegetable production for




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  197. Truck gardening means vegetable production for




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  199. Tip burn of lettuce occurs at high air temperature when the soil is _______




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