Farmers in aparticlular region were concerned that pre mature yellowing of leaves of a pluser crop might cause decrease in the yield. Which treatment
Farmers in aparticlular region were concerned that pre mature yellowing of leaves of a pluser crop might cause decrease in the yield. Which treatment could be most benefical to obtain maximum seed yield?
A. frequent irrigation of the crop
B. Treatment of the plants with cytokinings alongs with a small dose of nitrogenous fertiliser
C. Removal of all yellow leaves and spraying the remaining green leaves with 2,4,5 trichlorophenoxy acetic acid
D. application iron and magnesium to promote synthesis of chlorophyll
1 Answers
Correct Answer - D
If a pulse crop possesses premature yellowing of leaves and decrease in yeild an application of magnesiun and iron to promot sythesisi of chlorophy may becomes most benefical to overvaome the problem and to obtain maximum seed yield.