genetic purity is assessed through________________?
A. Inspection
B. Seed testing
C. Germination
D. All the a b c
Month: March 2019
A method of estimating seed vigour on the basis of color intensity o the stained seeds was described by______________?
A method of estimating seed vigour on the basis of color intensity o the stained seeds was described by______________?
A. Germ and Keitreiber (1954)
B. Kittock and Law (1963)
C. Maguire (1963)
D. Moore (1973)
Natural water as pH equal to________________?
Natural water as pH equal to________________?
A. 1
B. 4
C. 9
D. 1
The available form of nitrogen for plants is_________________?
The available form of nitrogen for plants is_________________?
A. NO3
B. NH4
C. Both a and b
D. non of these
Foliar application of nitrogen means applying nitrogen in solution form to___________________?
Foliar application of nitrogen means applying nitrogen in solution form to___________________?
A. Whole plant
B. Leaves
C. Stem only
D. Flowers only
Tillage is field operation which help in cutting, loosening and inverting the soil for_________________?
Tillage is field operation which help in cutting, loosening and inverting the soil for_________________?
A. Fertilization
B. Irrigation
C. Seed bed preparation
D. Transplantation
Part of embryonic axis which develops into root is called___________________?
Part of embryonic axis which develops into root is called___________________?
A. Plumule
B. Radicle
C. Coleoptile
D. Coleorluza
Root nodules in plant help in__________________?
Root nodules in plant help in__________________?
A. Photosynthesis
B. Aeration
C. Nitrogen fixation
D. Respiration
There is________________?
There is________________?
A. 43560 Sq ft in an acre
B. 40560 Sq ft in an acre
C. 46560 Sq ft in an acre
D. 47560 Sq ft in an acre
Fertilizer requirements of wheat under medium loamy soil is________________?
Fertilizer requirements of wheat under medium loamy soil is________________?
A. 75-90 NP kg/ha
B. 100-70 NP kg/ha
C. 110-60 NP kg/ha
D. 136-85 NP kg/ha