Tuberose Flower Important Question & Answer

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Tuberose Flower Important Question & Answer
Tuberose Flower Important Question & Answer

Tuberose Flower Important Question & Answer

  Question Answer
1 Botanical Name? Poliantha tuberosa
2 Common Names? Rajanigandha, Nishigandha & sward Lily.
3 Family? Amrylidaceace
4 Climate?  Tropical 
5 Temperature range? 28 to 300C
6 Soil pH?  6.5-7.5
7 Commercial propagation is done through? Bulb
8 Diameter of bulb required for the Commercial propagation? 1.5-2.5 cm
9 Weight of bulb required for the Commercial propagation? >30 gm
10
Planting time?
March – Apri.
11 Spacing required? 30 x 20 cm or 20 x 15 cm.
12 Seedrate required for the one hectare land in kg? 5000 to 6000 kg bulb / ha
13 Seedrate required for the one hectare land in numbers? 1.5 to 2 lakh buib / ha.
14 FYM requirement? 50 tonnes
15 NPK requirement? 200 : 300 : 200

  Question Answer
16 Single flowered (5 petals per flower) variety
1. Calcutta single 2. Coimbatore single
3. Banglore single 4. Arka Nirantra
17 Double flowered (>15 petals / flower) variety
1. Pearl 2. Suhasini
3. Suvasini 4. Vaibhav
18 Verigated single variety? Rajat Rekha, Suverna Rekha.
19 Veriegated double variety? Dhawal (Golden margin)
20 In Semidouble variety has how many petals per flower? 10-15
21 In Semidouble variety has how many corolla segments? 2-3 rows
22 Yield of flowers / ha./yr. of single variety? 6000 to 8000 kg
23 Yield of flowers / ha./yr. of double variety? 12-14 tonnes /ha.
24
How many kg bulbs can be obtained after removal of crop?
12000 to 15000 kg

Tuberose Flower Important Question & Answer

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