Which one of the following is not correctly matched?

Crop	Seed Rate (kg/ha)

A. Wheat

100

B. Urd

20

C. Mustard

10

D. Maize

18

Correct option is C

Seed rate per hectare of mustard in 5-6 Kg.
· The seed rate is the quantity of crops that is required to sow a unit area of land for optimum production.
· Rapeseed and mustard are the third most important edible oil seeds after soybean and palm oil.
Conditions required for rapeseed and mustard:
· Soil light loam and clay loam soils.
· Sowing time mid-October.
· Rapeseed and mustard are grown in rotation with maize, rice, groundnut, etc.
· With improved techniques, the average yield is 10 kg/ha of rapeseed and 15-20 kg/ha of mustard.