Agriculture
For All Agricultural Exams
ICAR-JRF, SRF, ARS/NET, SAU, PhD, AFO, ADO,IFFCO, NFL and Others Competitive Exam
| Questions | Answers | |
|---|---|---|
| 1 | Father of modern plant pathology ? | Antone De Berry |
| 2 | Bordeaux mixture was developed by ? (www.agriexam.com) | P.M.A.Millardet |
| 3 | Late blight of potato is caused by ? | Phytophthora infestans |
| 4 | Bacteria used in biological control ? | Pseudomonas Fluorescence |
| 5 | Most of the plant viruses are ? | SS RNA |
| 6 | Papaya mosaic disease is ? | Viral |
| 7 | Ooze test is done for detecting ? | Bacteria |
| 8 | Carboxin is very effective against ? | Smuts disease |
| 9 | Generally viruses are composed of protein ? | Nucleic acid |
| 10 | Agar agar is produced by ? | Nostoc |
| 11 | The causal organism of black rust of wheat is ? | Puccinia graminis tritici |
| 12 | White rust of cruciferous is caused by ? | Albugo candida |
| 13 | First transgenic Plant was developed in the world is ? | Tobacco |
| 14 | One of factors causing malformation of mango is ? (www.agriexam.com) | Fungus |
| 15 | The most effective fungicide of the control of powdery mildew ? | Sulphur fungicide |
| Questions | Answers | |
|---|---|---|
| 16 | Downy mildew fungi belongs of order ? (www.agriexam.com) | Peronosporales |
| 17 | The incidence blast disease can be reduces by application of ? | Silicon in rice |
| 18 | Agar agar is obtained from ? | Red Sea algae |
| 19 | Crystallization of virus particles first obtained by ? | Stanley 1935 |
| 20 | Smut fungi belongs to the genera ? | Ustilaginales |
| 21 | In rust fungi repeating spores are? | Uredospores |
| 22 | The first plant parasitic bacterium was discovered ? | Fire blight of Apple |
| 23 | The downy mildew of pearl millet is suppressed by ? | Cl |
| 24 | Loose smut pathogen of wheat is ? | Internally seed Borne |
| 25 | Generally viruses are composed of? (www.agriexam.com) | Nucleic acid and Protein |
| 26 | Ergot is a mycelium form called ? | Sclerotia |
| 27 | Gram staining method in bacteria was given by ? | Christian gram |
| 28 | Most dangerous and poisonous mushroom is ? | Amanita phalloides |
| 29 | Purple blotch of onion is caused by ? | Alternaria porri |
| 30 | Portion of pathogen which is transferred to plant and cause disease ? | Inoculums |
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