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Agriculture Plant Pathology Difficulty: Medium

Match the following columns: Column I (Bacteria) Column II (Function) a. Nitrobacteria 1. Fixation of atmospheric nitrogen b. Ammonifying bacteria 2. Formation of NH 4 + nitrogen c. Denitrifying bacteria 3. Formation of NO 3 - nitrogen d. Rhizobium sp. 4. Formation of N 2 nitrogen

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Sterilization in autoclave is done at 121.7°C for 15 mins at pressure of Which one of the following is the permanent method of preservation? Which one of the following is not a basic principle of design of experiment? An amino acid which has related to drought tolerance in plants Match column I with column II and select correct answer: Column I (Crop) Column II (State Product) a. Sugarcane 1. Karnataka b. Coconut 2. Maharashtra c. Coffee 3. Andhra Pradesh d. Groundnut 4. Kerala