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  4. Which hormone is responsible for vernalization

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Q. Which hormone is responsible for vernalization

MP PMTMP PMT 2011Plant Growth and Development

Solution:

Veralin is a plant hormone. This hormone is produced on vernalization (chilling treatment of plants) and hence, the name vernalin. Florigen is a flowering hormone. Caulines are group of hormones specific to special regions of plants. Rhizocaline is a root forming hormone, caulocaline is a shoot forming hormone and phyllocaline is a mesophyll tissue forming hormone. Abscisin, commonly called as abscisic acid, is a plant hormone responsible for plant developmental process.