Who among the following has planned to visit Siwan,

Central Institute of Arid Horticulture was located at

Central Potato Research Institute is situated in_____

The range of correlation coefficient is ____

What is the name of the tube-like enclosure that runs lengthwise through an insect's body, allowing food processing to occur?

The test used to detect mechanical damage in soybean seeds is:

Disorders such as “brown hear” of turnips and “hollow stem” in brassicas is due to the deficiency of 

Consider the following statements:

Which are of the following is an asymmetrical triazine?

Which is not essential nutrient?

Anemophily is pollination by