Rice Diseases
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Questions and Answers

Which disease of rice is caused by a fungus?

  • Sheath blight
  • Rice tungro disease
  • Blast (correct)
  • Brown spot
  • Which type of resistance in rice plants involves the use of resistant varieties?

  • Horizontal resistance
  • Vertical resistance (correct)
  • Field resistance
  • Nonhost resistance
  • Which nutrient deficiency in rice plants causes 'white ear' symptoms?

  • Magnesium
  • Iron
  • Manganese
  • Zinc (correct)
  • What is the term for the study of plant diseases, including their causes, development, and control?

    <p>Phytopathology</p> Signup and view all the answers

    Which of the following is a viral disease affecting tobacco plants?

    <p>Tobacco mosaic virus</p> Signup and view all the answers

    What is the term for the process of artificially inoculating a plant with a disease-causing agent for research or breeding purposes?

    <p>Inoculation</p> Signup and view all the answers

    Study Notes

    Rice Diseases

    • Blast disease is caused by a fungus.

    Resistance in Rice

    • Vertical resistance in rice plants involves the use of resistant varieties.

    Nutrient Deficiency

    • A lack of copper in rice plants causes 'white ear' symptoms.

    Plant Pathology

    • Plant pathology is the study of plant diseases, including their causes, development, and control.

    Viral Diseases

    • Tobacco mosaic virus is a viral disease affecting tobacco plants.

    Inoculation

    • Inoculation is the process of artificially introducing a disease-causing agent into a plant for research or breeding purposes.

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    Description

    Test your knowledge of rice diseases, resistance strategies, and nutrient deficiencies with this quiz. Identify the fungus-caused disease of rice, understand the role of resistant varieties, and recognize symptoms of nutrient deficiency in rice plants.

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