Agriculture - Mock Test 226

Question 2251

Stipe disease of barley is caused by?

A) Drechalera gramineum B) Drechalera oryzae C) Puccinia striiformis D) None of the above

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Question 2252

Species Plantarum is the greatest contribution of?

A) Linnaeus B) P.1⃣ Micheli C) Saccardo D) Anton de Bary

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Question 2253

Some varieties of _____ are resistant to wilt due to the presence of hydrocyanidies (HCN) in root exudates?

A) Sunflower B) Safflower C) Castor D) Linseed

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Question 2254

Wilt of arhar is caused by?

A) Verticillium B) Fusarium C) Xanthomonas D) Meloidogyne

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Question 2255

Smut of wheat is effectively controlled by?

A) Bavistin B) Vitavax C) Benelate D) Thiram

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Question 2256

Shape of bacterial cells is?

A) Spheres B) Spiral C) Rods D) All of the above

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Question 2257

Sexual dimorphism means?

A) Males and Females are separate B) Males and Females are morphologically dissimilar C) Female posses didelphic ovaries D) None of the above

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Question 2258

Severity of disease club root of cabbage can be reduced by application of ?

A) Lime B) Gypsum C) FYM D) Fertilizers

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Question 2259

Rust belongs to sub-division?

A) Zygomycotina B) Ascomycotina C) Basidiomycotina D) Deuteromycotina

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Question 2260

Rust teleutospore on germination produce?

A) Four basidiospores B) Two basidiospores C) Indefinite basidiospores D) None of these

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