Which city was highlighted as the world's most polluted

Potato spindle tuber disease is transmitted by:

Which is a C₃   plant?

Carbonation weathering involves reactions with:

Which insect is considered one of the most important disease vectors among humans and why?

Which among the following is a suitable technique to improve the germination capacity of seeds ?

Given below are two statements:

Statement I: Caddis flies belonging to order Trichoptera

Border strip of irrigation is followed in:

Young leaves are deformed and arranged in the form of a rosette due to the deficiency of 

Machine that improves the efficiency of a cleaner cum grader by removing smaller and larger size impurities from the grain?

In 2005, which pathological scientist received the Borlaug Award?