New RBI Grade B 2025 Notification will come Soon! Enroll Here

    Question

    Which among the following phenomenon directly affects

    crop growth and yield?
    A Competition for nitrogen Correct Answer Incorrect Answer
    B Competition for water Correct Answer Incorrect Answer
    C Competition for carbon dioxide Correct Answer Incorrect Answer
    D Allelopathy Correct Answer Incorrect Answer

    Solution

    Allelopathy is the direct harmful effect by one plant on other through production of chemical compounds or antagonistic interaction of phytochemicals on the growth of other plants

    Practice Next

    Relevant for Exams: