In 1999, a new and more virulent strain of the stem rust fungus was observed on previously resistant wheat varieties in Uganda, and it was designated as Ug99.
Water required to meet the demands of evapotranspiration (ET) and the metabolic activities of the plants together known as
When plant cells are placed in hypertonic solution, they become____
RGR is equal to
The best example of multistoried cropping is:
Dehaulming in potato is done by which chemical?
The male sterility system which is widely used in hybrid seed production of crop plants is
Water analysis of a bore well reports as under
CO32- : 1.2 mel-1
HCO32- : 4.0 mel-1
Ca<...
Sowing depths for maize and semi dwarf wheat seeds are
Which of the following is a common type of nitrogen-fixing bacteria that forms a symbiotic relationship with leguminous plants?
What is the range of medium range weather forecasting?