Agriculture - Mock Test 239

Question 2381

Microbiology is the science of which we study?

A) Viruses B) Bacteria C) Fungi D) All above

---

No Details

Question 2382

Micro organisms were first observed by?

A) John Tyndall B) L.J. Thernard C) Antony Van Leeuwenhock D) Louis Pasteur

---

No Details

Question 2383

Meloidogyne belongs to group of?

A) Ecotoparasite B) Endoparasite C) Semi-ectoparasite D) Semi-endoparasite

---

No Details

Question 2384

Loose smut of wheat is a disease known as?

A) Internally seed borne B) Externally seed borne C) Air borne D) Soil borne

---

No Details

Question 2385

Loose smut of wheat can be effectively controlled by?

A) Crop rotation B) Soil treatment with non-systematic fungicides C) Seed treatment with systemic fungicides D) Spraying the crop with fungicides

---

No Details

Question 2386

Acervuli is _____ shaped?

A) Round B) Saucer C) Oblate D) Conical

---

No Details

Question 2387

Linseed rust is caused by?

A) Uromyces B) Melampsora lini C) Physaqmidium D) Ravenelia

---

No Details

Question 2388

Lichen is an association between?

A) Algae and Fungus B) Bacterium and Fungus C) Fungus and Virus D) Fungus and Nematode

---

No Details

Question 2389

Levillula is a?

A) Ectoparasitic B) Endoparasitic C) Both 1⃣ & 2⃣ D) None of the above

---

No Details

Question 2390

Leaf roll of potato is transmitted by?

A) M. persicae B) M. pseudosolani C) M. circumflexum D) All above

---

No Details