Breeders seed production is taken up from the nucleus seed B and A lines are pollinated in an isolation of 1 Km in a ratio of_________________?
A. 1:2
B. 1:3
C. 1:4
D. 1:5
Month: March 2019
In pulses, for the production of nucleus seed we require minimum of_________________?
In pulses, for the production of nucleus seed we require minimum of_________________?
A. 300 plant progenies
B. 400 plant progenies
C. 500 plant progenies
D. 200 plant progenies
In fanning system cultivation of two or more crops is known as_______________?
In fanning system cultivation of two or more crops is known as_______________?
A. Sequential cropg
B. Strip cropg
C. Multiple cropg
D. All the above
The role of boron and zinc has been recognized in crop_________________?
The role of boron and zinc has been recognized in crop_________________?
A. Mustard
B. Sugarcane
C. Rice
D. None of these
A region with an annual rain fall of less than 10 inches comes under_________________?
A region with an annual rain fall of less than 10 inches comes under_________________?
A. Arid climate
B. Semi arid climate
C. Wet climate
D. Temperature
Plants that can tolerate drought are_________________?
Plants that can tolerate drought are_________________?
A. Xerophytes
B. Trunk plants
C. Hydrophytes
D. None of the above
The plants which grown on stream bank are__________________?
The plants which grown on stream bank are__________________?
A. Pheritophytes
B. Bryophytes
C. Xerophytes
D. None of the above
The environment where an organism lives is__________________?
The environment where an organism lives is__________________?
A. Habitat
B. Logging
C. Girding
D. None of the above
What is catchment____________________?
What is catchment____________________?
A. An area which drains in to pond
B. An area of woody plantation
C. Ail area of waterlogged condition
D. None of the above
In Raygistan area which districts of Sindh are included______________?
In Raygistan area which districts of Sindh are included______________?
A. Karachi
B. Hyderabad and N.Shah
C. Sukkar and. Khairpur
D. None of the above