Improvement of food resources Worksheet-4
A. Fungicides B. Insecticides
C. Pesticides D. Biofertilisers
A. Wheat B. Cow pea C. Guava D. Soyabean
A. Mustard B. Cotton C. Maize D. Paddy
A. Wheat B. Rice C. Peas D. Green gram
A. It extends from the month of June to October according to Indian climate.
B. It refers to rainy season.
C. Crops grown in this season require less water.
D. Paddy is an example of kharif crop.
A. Intervarietal cross B. Interspecific cross
C. Intergeneric cross D. Insertion of a new gene
A. Oxygen B. Hydrogen C. Nitrogen D. Potassium
A. One B. Two C. Six D. Seven
A. Potash sulphate B. Potash chloride
C. Urea D. DDT
A. Crop rotation B. Mixed cropping
C. Intercropping D. None of these