In flood rice, snail feed on bacteria called__________________?

A. Helix
B. Limnea
C. Azolla
D. None of the above

Browning disease of rice is a_________?
A. Bacterial & fungal disease
B. Physiological disease
C. Viral disease
D. The above statement is wrong
Submitted by: Shafiq Rehman
Which leaf of rice is sampled for tissue nutrient analysis?
A. Mature leaf
B. Lower leaf
C. Both A & B
D. None of these
Submitted by: Shafiq Rehman
In rice, brown plant hopper has no preference for___________________?
A. Purple stigma
B. Low aspergine
C. Red pericarp
D. All the above
Approximate calories in one cup of white cooked rice is __________________?
A. 150
B. 175
C. 201
D. 225
The rice inflorescence is called_________?
A. Arrow
B. Cob
C. Panicle
D. Ear
Submitted by: Shafiq Rehman
Who is known as “the father of Hybrid Rice”?
A. Yaun Longping
B. Yaun Pingpong
C. Zuhee yaun
D. None of these
Submitted by: Asad Ullah Afridi
Preferable form of nitrogen for rice under submerged soil conditions is ____________?
A. NH4
B. NO3
C. NO2
D. All of these
Submitted by: Muhammad Rehan
Which bacteria causes fermentation__________________?
A. Azotobacter
B. Bacillus
C. Pseudomonas
D. Corey
Which bacteria convert nitrite to nitrate___________________?
A. Frankia
B. Nitrobacter
C. Pseudomonas
D. None of the above
The virus infecting bacteria is called:_________?
A. Bacteroid
B. Bacteriophage
C. Bacterin
D. All of these
Submitted by: Shafiq Rehman