Downy mildew or green ear disease of bajra is caused by
Downy mildew of bajra is caused by Sclerospora graminicola. In this disease there is more growth on lower surface of leaf with wrinkled and split leafs.
I. 3y2+ 16y + 16 = 0
II. 2x2+ 19x + 45 = 0
I. (4x-5)3 + 1/(4x-5)3 = 2
II. 2[(y+1/y)2- 2]- 9(y+1/y)= -14
I. 8a2 – 22a+ 15 = 0
II. 12b2 - 47b + 40=0
I. 6x2- 47x + 77 =0
II. 6y2- 35y + 49 = 0
I. 5x + y = 37
II. 4y+ x = 15
(i) 2x² – 9x + 10 = 0
(ii) 4y² – 12y + 9 = 0
I. 2x2 + 13x + 21 = 0
II. 3y2 + 34y + 63 = 0
I. 3x6- 19x3+16=0
II. 9y4- 27y2+20=0
I. 2x² - 15x + 13 = 0
II. 3y² - 6y + 3 = 0
I. 2p2 + 25p – 13 = 0
II. 2q2 – 19q = 2q + 23
