A. Lichen 

B. Mycorrhiza

C. Ascolichen 

D. Basidiolichen

A. an underground structure

B. A hard resting body

C. Mainly food storing organ

D. Easily carried off by wind

A. High temperature

B. High humidity

C. Susceptible varieties

D. All the above

A. Male 

B. Female

C. Both (a) & (b)

D. None of the above

A. Roots

B. Floral parts

C. Foliage of plants

D. None of these

A. Autotrophs

B. Heterotrophs

C. Saprophytes

D. Parasites

A. Thallus

B. Hyphae

C. Mycellium

D. Septale

A. Lance nematode = Pratylenchulus

B. Lesion nematode = Pratylenchulus

C. Sting nematode = Belonolaimus  

D. Awl nematode = Dolichodorous

A. Van der Plank

B. Flor

C. Eli Whitney

D. Charles Fritz

A. Leaf rust

B. Strip rust

C. Loose rust

D. All the above