Posts tagged: senescence

How to genetically modify a better garden

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You like pretty flowers but your immune system hates their pollen? You wish your pretty flowers would bloom for just that little bit longer? Well, science is making it happen.

In a new article published today in BMC Plant Biology, Begoña García-Sogo and colleagues from the Instituto de Biología Molecular y Celular de Plantas (IBMCP) and BIOMIVA S.L. in Spain outline a method to produce longer-lived and pollen-free Pelargonium plants – probably better known as geraniums or storkbills to the everyday gardener.

To do this, they employ the help of a soil-dwelling bacterium called Agrobacterium tumefaciens that can more usually be found infecting crop plants, where it induces damaging tumours known as galls.

But this pathogenicity is key.

In the wild, …

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