Which country became the 31st member of NATO in

Milk fever is also known as

Increased genetic diversity resulting from extended time in tissue culture is a phenomenon known as:

Which among the following horticulture crop has lowest productivity

The critical pH for availability of Zn is:

What are tyloses, and what is their role in plant defense against pathogens?

Which closed nuclear plant was commissioned again in 2019?

Cartilaginous fish are fish that have a skeleton made of cartilage. Cartilaginous fishes belong to:

For green manuring sunhemp can be sown during 

Among the following crops, which crop has the highest percentage of irrigated area?

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?