Agriculture soul of India
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26/10/2017

Daily One Liner Questions-58

Farming questions and answers
 Online study

Agronomy 
Sunflowe


Questions Answer
1 Botanical name? Helianthus annus
2 Family ?(www.agriexam.com) Compositae/
Asteraceae
3 Origin ? Mexico
4 Chromosome number? 2n=34
5 Germination of sunflower ? Epigeal
6 Sunflower plant are? Day neutral plant, C3,
Cross Polinated,
Protandrous
7 Sunflower in inflorescence (Head) known as ? Capitulum
8 Sunflower fruit known as ? Achene
9 Pungency in Sunflower oil due to?  oxidation
10 Highest PUFA in Which crop ? sunflower(90%)
11 Oil percent in Sunflower ? 45-50%
12 Protein percent in Sunflower ? 40%
13 Linoleic acid present in Sunflower oil ? 64%
14 Sunflower oil suitable for ?(www.agriexam.com) Heart patient
15 Where was start first test of sunflowers in India? ? Pantnagar University (1969)
PUFA:- Poly-Unsaturated Fatty Acid


Questions Answers
16 Seed rate for sunflower ? 8-10 kg
17 Sewing depth of sunflower Seed ? 3-4 cm
18 Test weight of sunflower seed ? 55-70 gram
19 How much time does sunflower seeds germinate?  10-12 Days
20 Critical stage for irrigation in Sunflower?
(www.agriexam.com)
Seedling

Bud initiation

Flowering

Seed development stages
21 Sunflower grow in which season ? Rabi
Kharif
Zaid
(Photo-insensitive)
22 Which crop use as a irrigation indicator ? Sunflower
23 Fertilizer dose for sunflower NPK ? 60-80:40-60:40
24 Hand pollination common in ? Sunflower
25 The sunflower seeds remain empty due to which deficiency of ? Potassium
26 Which herbicide suitable for sunflower field ? Lasso
27 Famous varieties of sunflower are ? Surya, Jupiter,

Polyester, Memuth

Russian, BSH-1

Modern dwarf

Sunrise selection
28 First Hybrid variety of sunflower ? BSH-1
29 Major diseases of sunflower ? Charcoal rot 

Alternaria blight
30 Harmful insect pest of sunflower field?
(www.agriexam.com)
Parrot
Top borer
31 Sunflower production in 2016-17 (4th estimate) ? 2.41 lakh tonnes
32 Highest sunflower producing state of India ? Karnataka 50%
33 Productivity of sunflower in India 2015 16 ? 6.97 quintal/ha
34 Which country highest producer of sunflower ? Ukraine>Russia

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