Yellow Vein Mosaic Virus (YVMV) is one of the most destructive viral diseases in okra (Abelmoschus esculentus). It causes veins of leaves to turn yellow, eventually affecting the whole leaf blade, leading to significant yield losses. It is transmitted by whiteflies.
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27 Mins English English100 Questions100 Marks120 Mins English English75 Questions300 Marks90 Mins EnglishErgot disease of cumbu (pearl millet) is caused by
Which weed acts as an alternate host for blast disease in rice?
Rice blast is characterized with
Consider the following statements:
I. Sulphur is the oldest fungicide used in plant disease control.
II. Sulphur is a contact and protective fungicide effective against powdery mildews and rusts.
| List I (Element) |
List II (Symptoms) |
| a. Zn |
I. Pahala blight of sugarcane |
| b. Fe |
II. Hidden Hunger |
| c. Mn |
III. Interveinal chlorosis |
| d. K |
IV. Khaira disease |
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