The term ‘insect’ is derived from the Latin word insectum which means ‘cut into’. Insects are considered to be beneficial because they are

Bluing of rose petal is due to:

Animal drawn MB plough is known as

Damaging stage of white grub is

Which of the following contains highest nutrients?

What is the diameter of disc blades in Tractor drawn standard disc plough?

Which country ranks Chrysanthemum as the second most popular cut flower in its auctions, following roses?

Crop failure due to prolonged dry spells during crop period and less than 75 days of crop growing season are the characteristics of which type of farming?

Cholesterol oxidase (CO) protein present in Streptomyces showed acute toxicity to

____ infected larvae becomes flaccid, skin becomes fragile and it crawls to the top of the plant to hang upside down with the help of prolegs.