Methyl bromide (CH3Br) is a colourless, odourless, non-flammable gas. It can come from natural or industrial sources. It is mainly used as a fumigant. Methyl bromide damages the ozone layer once ...

When the researchers suppressed the PhDEF gene, the petunias produced far less of the key scent compounds methyl benzoate and benzyl alcohol. But the shape of their petals remained unchanged, which ...