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      Question

      Among the various bio-agents used in agriculture, which

      one is primarily recommended for treating seeds to protect them against seed-borne fungal pathogens in crops such as wheat and rice?
      A Trichogramma Correct Answer Incorrect Answer
      B Trichoderma Correct Answer Incorrect Answer
      C Rhizobium Correct Answer Incorrect Answer
      D Azospirillum Correct Answer Incorrect Answer

      Solution

      Trichoderma species are effective biofungicides and are widely used in seed treatment to combat seed- and soil-borne fungal diseases. They colonize the rhizosphere, produce antifungal compounds, and outcompete pathogens, improving seedling vigor and plant health.

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