What was the reign of only woman ruler in the history of

Which seed dormancy-breaking treatment involves exposure to low temperatures for weeks or months?

Intercultivation operations are meant for 

Malling IX is a rootstock of:

When plant cells are placed in hypertonic solution, they become____

The maximum amount of element required for berseem fodder is:

Intense leaching and weathering of bases like Ca, Mg result for development of which type of soil?

Phalaris minor is also known as

Which of the following best defines a biome?

Bubble photometer measures 

Name the famous Physiologist/Scientist associated with the study of loss of water from plant: