Weed Science One Liner
Agriculture Question & Answer
| Question | Answer | |
| 1 | Weed having all three type dormancy? | Avena fatua |
| 2 | Avena fatua and phalaris minor? | Satelite Weeds |
| 3 | Mixture of 2,4-D+2,4,5-T? | Brush killer |
| 4 | in sugarcane for weed control? | Blind hoeing |
| 5 | Phalaris minor and wild oat?? | Crop associated weed |
| 6 | Bushes control? | Atrazine |
| 7 | Algae control? | CuSO4 |
| 8 | Striga control? | 2,4-D |
| 9 | Dredging and chaining method of weed control? | Against aquatie weeds |
| 10 |
Pre-emergence herbicide?
|
Kills only germinating weed |
| 11 | Granular herbicide provides more selectivity in? | Post emergence application |
| 12 | Father of weed science | Jethrotul |
| 13 | Easy weed control? | At 2-3 leaf stage |
| 14 | Competition of weed is more critical at? | First 30% life cyele of crop |
| 15 | Green manure of dhaincha reduce alkalinity of? | Organic acid |
| Question | Answer | |
| 16 | Very sensitive to 2,4-D spray(drift hazardous condition)? | Cotton, tomato |
| 17 | Father of weed Science? | Jethrotull |
| 18 | Trade name of Propanil? | Stam F-34 |
| 19 | Striga is also known as? | Witch weed |
| 20 | Orobanche is also known as? | Broom rape |
| 21 | Host crops of orobanche? | Tobacco, Chili, Brinjal & Potato |
| 22 | Stem and root nodules found in? | Sesbania rostrata |
| 23 | Glyphosate is a _______herbicide? | Non selective |
| 24 | Stem parasite weed is? | Cuscuta |
| 25 | Semi Stem parasite weed is? | Lorenthus |
| 26 | Root parasite weed is? | Orobanky |
| 27 | Semi Root parasite weed is? | Striga |
| 28 | Trade name of Alaclor? | Lasso |
| 29 |
Trade name of Paraquat?
|
Gramxone |
| 30 | Salvinia molesta is a? | World’s worst weed |
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