Grape Crop All One Liner Questions

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Grape Crop All One Liner

Grape

All Important One Liner Questions

Grape Crop

	Questions	Answers
1	Botanical Name	Vitis vinifera
2	Family	Vitaceae
3	Origin	Europe (Georgia, Armenia)
4	Grape is a?	Deciduous crop
5	PH	6.5-7.0
6	Thompson seedless with its clone occupies _______area under grape cultivation.?	55%
7	Chromosome number?	2n= 38
8	Propagated by?	Hard wood cuttings.
9	Skin of berry is covered with the wax like layer which is called as?	Cutin
10	Fruits	Berries in cluster
11	Which is acid present in grape fruits?	Tartaric acid
12	Dehydrated grapes is called?	Raisins
13	Substances responsible for aroma in grape is?	Methyl anthranilate
14	Nutritive index of Resin?	8
15	Grapes are generally dried in?	Sun light

	Questions	Answers
1	Vines should having?	5-6 buds
2	Ideal time of planting of grape (unrooted cutting) is?	October
3	Rooted cuttings are planted in?	January-February.
4	In northern India grapes are pruned in?	December-January
5	How many pruning is done in South India (Monsoon crop)?	2 Pruning
6	1st Pruning is done in South India(back or foundation pruning)?	April-may
7	2nd Pruning is done in South India	October
8	Which size of Planting pits?	45cm x 45cm x 45cm
9	Planting in the month of (ideal time)?	October
10	Planting Space?	2-3m x 2-3m
11	Planting Space is ideal for Thompson seedless in bower system.?	1.8m x 2.5m
12	Planting Space is ideal for Thompson seedless in ‘y’ trellis system.?	1.8m x 3.0m
13	H.D. Olmo is a?	Grape breeder
14	Training Systems in Grapes?
i) Telephon ii) Bower system iii)Overhead Trellis System
15	Training system of grapes which is mostly adopted in India is?	Bower system.

	Questions	Answers
1	Rasins should not less than moisture percentage?	17%
2	NRC for Grape?	Pune
3	Which percentage sucrose present in grape?	15-25%
4	Element that is universal deficient in grape is?	Mg
5	Semi arid and sub tropical fruit?	Grape
6	In India 80% grapes is used for?	Table purpose/ Wine purpose
7	In India 10% grapes is used for?	Alcohol
8	In India 10% grapes is used for?	Resin making
9	Dipping berries in soda oil containing ethyl oleate+ K₂CO₃, and shade drying is most common method of preparation of … in India?	Resins
10	Which is used for berry size increasement and obtain seedless variety?	GA₃50 PPM
11	Which is used for Thinning purpose?	GA₃(5PPM)
12	Which is used for suppressing vigour of vine & increase fruit & fullness of bud?	CCC
13	Which is used to hasten bud break at winter pruning?	HCN
14	Which is used for induction of male sterility?	MH
15	The chemical used to reduce post harvest fruit drop in grape is?	NAA (50 ppm)

	Varieties of grapes	Features
1	Arka Hans	White wine
2	Arka Kanchan	Late maturity
3	Arka Trishna & Soma	Wine purpose
4	Muscat	Coloured seeded variety
5	Thomson Seedless.	Mostly grown
Hybrid Variety
1	Black champa(BC) x TS	Arkavati
2	Banglore Blue (BB) x Anab-e-shahi	Arka Hans
3	Anab-e-shahi(AS) x TS	Arka Shweta
4	BC x TS	Arka Neelmani
5	AS x BC	Arka Majestic
6	BB x BC	Arka Shyam
1	Outstanding cultivar of raisin (dehydrated grape) is?	Kismish-Beli
2	Other Variety?	Dilkhush, Perlette, Anab-e-Shahi

TS :- Thompson seedless

	Questions	Answers
1	Which is disturb the polarity and increased sprouting?	Twisting of cane
2	Removal of circular piece of bark 0.5 cm for carbhydrates accumulaton& increase TSS?	Girdling
3	Weak and immature canes should be pruned to one or two buds to induce vegetative growth is called?	Pruning
4	Mannures and Fertilizers FYM: N:P :K kg/ha?	20:0.5:1:0.5
5	Rains during ripening causes?	berry cracking & Rotting
6	Pink berry formation is common problem in ?	Thomson seedless and its clone
7	Hen & Chicken disease is due to?	Bo deficiency
8	Berry or Blossom drop in Grape is due to?	Improper pollination & fertilization.
9	Pink berry formation is due to?	High temperature
10	Calyx end rot is due to	Ca deficiency.
11	Foliar spray of 0.1% Boric acid + 0.2% ZnSO₄+ 1.0% Urea twice before flowering and 10 days after first spray should be done to overcome?	Nutrient deficiency
12	Downy mildew (major disease)?	*Plasmophora viticola*
13	Powdery mildew Due to?	Erysiphe viti
14	Grape vine beetle, Leaf roller, Thrips.?	Major pest
15	Thrips	*Rhiphiphothrips cruntatus*
16	Flea-beetle	*Scelodenta strigicolis*
17	Average Yield Seedless Variety	15 t/ha/year
18	Average Yield Muscat Variety	30 t/ha/year
19	Average Yield Anab-e-Shahi and Arka hybrids	20 t/ha/year

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