Which state in India is the largest producer of sugarcane?

Which of the following pairs represents insects that are beneficial to humans?

In view of the current food crisis,it is said that we need another green revolution. Highlight the major limitations of the earlier green revolution.

Where is the Banas Dairy located?

Consider the following four measures $(I-IV)$ that could be taken to successfully grow chickpea in an area where bacterial blight is common.
$I.$ Spray with Bordeaux mixture.
$II.$ Control of the insect vector of the disease pathogen.
$III.$ Use of disease-free seeds only.
$IV.$ Use of varieties resistant to the disease.
Which of the above measures can control the disease?

Pusa Sem-$2$ is resistant to which of the following pests?