Agriculture - Mock Test 231

Question 2301

Tundu disease of what is caused by?

A) Anguina B) Corynebacterium C) Both a & b D) Heterodera

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Question 2302

Trichodorus belongs to family?

A) Trichodoridae B) Heteroderidae C) Nacobbidae D) Longidoridae

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Question 2303

Transduction is a process of multiplication in?

A) Fungi B) Bacteria C) Bacteriophages D) Nematode

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Question 2304

Transduction is a process of multiplication in?

A) Fungi B) Bacteria C) Bacteriophages D) Nematode

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Question 2305

Tomato leaf curl is caused by?

A) Bacteria B) Fungi C) Mycoplasma D) Virus

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Question 2306

Tolyposorium penicillarie cause?

A) Smut of sugarcane B) Grain smut of sorghum C) Bajra smut D) Head smut of sorghum

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Question 2307

Tobacco mosaic infections intity was isolated in pure crystalline form of protein by?

A) Stanley B) Beijerinck C) Iwanowsky D) Bawden

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Question 2308

Tobacco mosaic virus was first reported by?

A) Smith B) Martin C) Mayer D) Beijerinck

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Question 2309

Choose the odd one?

A) Leafspot = Paddy, Pigeonpea B) Zonate leaf spot = Jawar C) Red leaf = Sugarcane D) Leaf blight = Wheat

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Question 2310

To which group Dithane Z-78 belongs?

A) Organomercurial B) Dithiocarbomic acid C) Heterocyclic nitrogen compound D) None of these

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