18. Plant Diseases

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1.
"Karnal bunt” is a disease found in which if the following cereals?
2.
Which of the following disease is found in ground nut?
3.
Which of the following diseases is caused by consumption of a wheat bread contaminated with a fungus called Claviceps purpurea?
4.
Kernel smut and Sheath blight are two common diseases which occur due to excessive use of nitrogen fertilizer. The diseases are most commonly found in which of the following crops?
5.
Which of the following is the most common wheat disease in India?
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