Importance of day length in flowering of plants was first shown in:
Petunia
Letting
Tobacco
Cotton
Additional Questions
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The seeds which can not germinate in absence of light is called |
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The seeds which can not germinate in absence of light is called |
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Germination inhibitors leached out by one plant may inhibit germination of seeds of other plants is called as |
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The ripening harmone is |
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Which one of the following acids is a derivative of carotenoids? |
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Which of the following growth regulator is not used to break dormancy? |
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Keeping seeds in well aerated, moist condition at 1-100°C temperature for weeks or months is called |
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By which method tasta is made permeable to water? |
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Which of the following substance acts as natural germination inhibitor? |
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Threshing, chopping, rupturing seeds by hands or machines is called |
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