What is the theme of World Cities Day

Pineapple black rot disease is

 When was the commercial cultivation of rubber initiated in India?

Which of the following compound has maximum osmotic pressure?

Tea’s red rust disease is caused by

Ramularia areola produce which type of disease in cotton crop?

Which hormone is commonly used to induce parthenocarpy in plants?

Chiasmata formation takes place during which stage of Prophase I?

The fertilizer phosphorus use efficiency under optimum condition is

The mold used in the preparation of Soya sauce is:

Terrestrial radiation is measured by: