The popular varieties of dates produced in the province of Balochistan, Makran division are:

A. Kahraba
B. Begum jangi
C. Mozwati
D. Both b & c

Plants which grow on sandy soils:_________?

A. Chasmophytes
B. Lithophytes
C. Psammophytes
D. None of these

Pakistan has three storage reservoirs, tarbela, chashma & Mangla and __________ barrages:

A. 16
B. 17
C. 18
D. 19

World Agriculture Day is celebrated on:__________?

A. 12th may
B. 11th june
C. 22nd april
D. None of the above

Erysiphe caused the _________ disease?

A. Powdery mildews
B. Downy mildews
C. Covered smut
D. Late blight of potato

The coprophilic fungi inhabit:

A. Dung substratum (herbivore feces)
B. Deadwood
C. Decaying leaves
D. Food articles

Most of the summer vegetables are_________?

A. Annual
B. Biennial
C. Perennial
D. None of these

Mulches are mainly used to reduce?

A. Transpiration
B. Evaporation
C. Evapotranspiration
D. All of above

__________ is gram-positive?

A. Xanthomonas
B. Corynebacterium
C. Pseudomonas
D. Erwinia

____________ converts ammonia into nitrite?

A. Nitrosomonas
B. Nitrobacter
C. Azotobacter
D. Rhizobium