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Flowers could have longer life

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Flowers could have longer life
Two California researchers have found that a synthetic plant hormone –
known as thidiazuron or TDZ – when applied to potted plants and some
cut flowers such as tulips can extend the life of the plants and
prevent their leaves from yellowing. 

April 8, 2010 – Two California researchers have found that a synthetic plant hormone –
known as thidiazuron or TDZ – when applied to potted plants and some
cut flowers such as tulips can extend the life of the plants and
prevent their leaves from yellowing. The Toronto Star reports. | READ MORE