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) |
| 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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