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प्रश्न
The rice seedlings infected with fungus Gibberlla fujikuroi is called foolish seedlings? What was the reason behind it?
उत्तर
The rice seedling infected with the fungus Gibberella fujikuroi is called foolish seedlings because the fungus secreted a hormone gibberellin and causes excessive growth of rice plants. Plants become tall but unable to produce seeds so they are called foolish.
APPEARS IN
संबंधित प्रश्न
Fill in the places with appropriate word/words.
In addition to auxin, a ______ must be supplied to culture medium to obtain a good callus in plant tissue culture.
Gibberellins were first discovered in Japan when rice plants were suffering from bakane (the foolish seedling disease) caused by a fungus Gibberella fujikuroi.
Give two functions of this phytohormone.
Gibberellins were first discovered in Japan when rice plants were suffering from bakane (the foolish seedling disease) caused by a fungus Gibberella fujikuroi.
Which property of Gibberellin caused foolish seedling disease in rice?
Many discoveries in science have been accidental. This is true for plant hormones also. Can you justify this statement by giving an example? Also what term is used for such accidental findings?
