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(01). Tea is a rainfed crop.
(02). Cultivation of tea is known asTsiology.
(03). Theaflavins and thearubigins are the major polyphenol present in black tea?
(04). The percentage of caffeine in tea is 1.25 to 4.5%.
(05). Match the followings:
- Assam jats : B. Camellia assamica.
- China jats : A. Camellia sinensis.
- Cambod type: C. Camellia assamica ssp. lasiocalyx.
(06). The optimum pH rage for tea cultivation is 4.5 to 6.2.
(07). Withering > rolling > fermentation > drying > grading.
(08). Ethiopia is the origin place of coffee?
(09). Where is the Central Coffee Research Institute located?
(10). Coffea liberica is known as tree coffee.
(11). The ideal temperature for the cultivation of robusta coffee is 20-30 °C.
(12). Albizza lebbeck, Cedrella tonna and Dalbergia latifolia all are the permanent shade tree in coffee garden.
(13). The natural fermentation time for for arabica coffee is 24 to 36 hours.
(14). Die back in coffee is a physiological disorder.
(15). Single stem system method is mostly adopted in coffee training in India?
(16). The 2n of coconut 32.
(17). The coconut Development Board is located at Cochin, Kerala.
(18). The fruit type of coconut is drupe.
(19). Wind and insects are the main pollinating agent in coconut.
(20). Seedling is the method of propagation in coconut.
(21). 7.5 m × 7.5 m spacing should be adopted in a pure coconut garden?
(22). The family of arecanut is araceae.
(23). India country is the largest producer of arecanut.
(24). Laterite soil is the suitable soil for arecanut.
(25). Square planting system is adopted in arecanut
(26). Tender nuts are the source of nuli.
(27). Kottapak type arecanut are very popular in trade.
(28). Dried ripe arecanut is the source of Kottapak?
(29). Immature dark greennut is the source of Kalipak?
(30). Exudation of oozing is known as Anab-e-roga in arecanut.
(31). Cocoa is known as Food of God?
(32). The scientific name of cocoa is Theobroma cocoa.
(33). The protein content of cocoa is 7%.
(34). Cross pollination is common in cocoa.
(35). The viability period of cocoa 5 days.
(36). Cashew apple a rich source vitamin.
(37). The flowering period of cashewnut is November to February.
(38). The success rate of epicotyl grafting 50 to 60%.
(39). March to April is the peak time of harvesting in cashewnut.
(40). The current sequence of processing is a follows:
Roasting > shelling > extraction of oil > peeling > grading > packing.
(41). Rubber is a deciduous tree.
(42). The commercial cultivation of rubber was started in India in 1902.
(43). Malaysia, Indonesia and Thailand are the major rubber producing country?
Question 44. Match the followings:
- Cera rubber : D. Manihot glaziovii
- Indian rubber : C. Ficus elastica.
- Panama rubber: B. Castilla elastica
- Guayul rubber : A. Parthenium argentanum
(45). Bark of tree is the source of rubber?
(46). May is the peak flowering season in palmyrah.
(47). Black and red colour are the two variants of palmyrah palm?
(48). Periodically removal of persisting leaf bases is tending in palmyrah palm?
(49). Shell is absent in Pisifera.
(50). Leaf pruning is followed commercially in oil palm?