Why is the production of pulses and oil seeds still lagging behind?

(1) Though the production of oil seeds and pulses is rising but the population is growing at a greater pace.
(2) The production of pulses and oil seals is subject to fluctuation and market speculations.
(3) They need HYV seeds for high productivity, assured irrigation and chemical fertilizers, which are costly, and India farmers cannot afford them.
(4) Their support price is not attractive.