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501.

The ratio of grain and straw in paddy is:

A.	1;1	B.	2;2
C.	2;1	D.	3;1

502.

The recommended dose of fertilizer for urdbean is _____ N + P2O5 + K2O kg/ha, respectively:

A.	15-20 +50-60 + 30-40	B.	15 - 20 + 20 - 30 + 8 - 10
C.	40 - 80 + 50 - 60 + 30 - 40	D.	15 - 20 + 0 + 30 - 40

503.

The recommended dose of NPK in rice crop under flood condition is:

A.	120:60:40	B.	100:80:40
C.	80:40:40	D.	30:20:20

504.

The recommended herbicide for weed control in chickpea is:

A.	Basalin	B.	Butachlor
C.	Alachlor	D.	2, 4-D

505.

The recommended isolation distance (metres) for foundation seed production of radish, turnip and cauliflower is:

A.	800	B.	1200
C.	1600	D.	2000

506.

The recommended optimum depth of sowing of castor is _____ cm:

A.	4	B.	6
C.	8	D.	10

507.

The recommended optimum row spacing for planting of field pea is _____ cm:

A.	30	B.	20
C.	15	D.	25

508.

The recommended optimum seed rate for lentil, in general, varies from ______ kg/ha.

A.	20-30	B.	40-50
C.	30-40	D.	10?20

509.

Wheat, maize, oat and jowar are the rich source of:

A.	Carbohydrate	B.	Fat
C.	Protein	D.	Vitamin

510.

The recommended planting geometry for sesame is _____ cm:

A.	25 x 75	B.	30 x 15
C.	30 x 10	D.	45 x 15