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The North American Free Trade Agreement (NAFTA) is an agreement signed by Canada, Mexico, and the United States, creating a trilateral trade bloc in North America. The agreement came into force on January 1, 1994.
Which of the following crop is a source methane and nitrous oxide emission into the atmosphere?
Tristeza virus is associated with .....
According to CRIDA how much is the Depth at which Deep Ploughing is done?
Which of the following factor is not a primary cause of soil erosion?
Which of the following is generally used for reclamation of soil acidity?
Rice stem borers lay eggs on which one of the following parts of the plant?
Which plant growth regulator promotes cell division and is often used in tissue culture for plant propagation?
Which of the following element is non-essential but useful for plants?
Which of the following mechanisms do not encourage cross pollination?
Golden rice, which is genetically modified, is rich in: