Plants which change from the vegetative to the reproductive stage by producing flowers and fruits when the day become longer is called________________?

Related Mcqs:

The branch of Science which deals cultivation of land is called________________?

A. Geology B. Agriculture C. Horticulture D. Petrology...

Crop rotation means growing_________________?

A. Same craps B. Growing green manures C. Growing different crops D. Growing fodder crops...

The actual amount H2O present in the air is called_____________?

A. Relative humidity B. Absolute humidity C. Both A and B D. non of these...

First ginning machine was invented in_______________?

A. 1893 AD B. 1880 AD C. 1793 AD D. 1650 AD...

Integrated pest management involves________________?

A. Chemical and cultural method B. Only chemical control method C. Chemical, cultural, and biological method D. Only biological method...