agriculture mcq

These small hole in the leaves insects make a and flowers and their head 1. aphids 2. arachid insects 3. citrus insects 4. mosaic insects

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Xanthomonas oryzae causes diseases in 1. coconut 2. grape wine 3. paddy 4. citrus

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Viral and bacterial diseases can be controlled by 1, change in the height of crops 2. plucking the weeds 3. destruction of vectors 4. seeds treated with water

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Throwing the seeds at random is called 1. transplantation. 2. sprinkler 3. seed drill 4. broadcasting

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The number of furrows made by tractor 1. 1 to 2 2. 3 to 5 3. 10 to 15 4. 20 to 25

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What is another name for herbicide? 1. Insecticide 2. Weedicide 3. Fungicide 4. D.D.T.

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Essential nutrients like nitrogen, phosphorus and potassium are supplied through the application of 1. raw materials 2. salt compounds 3. chemical manures 4. none

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Shape of plough is 1. C shape 2. V shape 3. T shape 4. L shape

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Weeds compete with crop plants for 1. water 2. nutrients 3. space 4. all

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