Onion is an important underground vegetable bulb crop of tropical and subtropical part of the wor...
Wheat is an important stable foodgrain crop and being the main source of calories it has immense ...
In northern part of India maize-wheat is prominent cropping systems covering around 8.0 and 27.7 ...
Die Zwiebel ist ein wichtiges unterirdisches Zwiebelgemüse in den tropischen und subtropischen Re...