SmritiPlanInsightsReview

Which one of the following statements is not correct?

(a) The pulse crop which does not fix nitrogen from the atmosphere is Rajma.
(b) PBW-343 and DBW-17 are varieties of wheat.
(c) Khaira disease of rice can be controlled by spraying zinc sulphate.
(d) UP AS-120 is a variety of gram.