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RRB Group-D Model Paper 16 with answers for online practice
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© examsnet.com
Question : 2
Total: 100
What causes Loose smut of wheat?
Ustilago kolleri
Ustilago hordei
Ustilago tritici
Ustilago avenae
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Solution:
Loose smut of wheat is caused because of a fungus Ustilago tritici.
A plant infected from it generally produces the head earlier than the healthy plants.
Organism
Pathogen
Plant Disease
Fungi
Ustilago tritici
Loose smut of wheat
Fungi
Ustilago hordei
Covered smut of barley
Fungi
Ustilago kolleri
Covered smut of oat
Fungi
Ustilago avenae
Loose smut of oat
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