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Plant Growth And Development

Question
CBSEENBI11025811

Study of bakanae disease of rice led to discovery of

  • auxins

  • bakery rice

  • Both (a) and (b)

  • gibberellins

Solution

D.

gibberellins

In Japan, 'bakanae disease' or 'foolish seedling disease' in rice was known. It was found that there is some connection between bakanae disease and fungus Gibberella fujikuroi or Fusarium moniliformae. The active substance present in fungus was separated and named gibberellin by Yabuta.