Which of the following statements is INCORRECT?

Soils with Bulk density 1.325g/cc and Particle density of 2.65 g/cc consist of a total porosity of:

Conversion of NH4 to NO2 in soil is brought about by

Who is the secretary of Gram Panchayat?

Fresh water fishes which have a great food value are :

Most predominant cropping system in India is

Broad-spectrum Insecticide obtained from neem plant is

Best suited temperature for bajra cultivation is 

A. 10 - 15 °C  

B. 27 - 30 °C  

C. 5-10 °C 

D. 21 - 25 °C

Yellow vein mosaic of bhindi is caused by a

The smallest unit of content analysis is:

Freedom from variable errors is known as: