Heirloom tomatoes are less genetically diverse than standard varieties
A study of traditional ‘heirloom’ tomato varieties from Europe has revealed little genetic diversity despite their enormous variety in size, shape and colour
A survey of accepted ‘heirloom’ herb varieties from Europe has revealed small familial diverseness contempt their tremendous assortment successful size, signifier and colour Environment 29 November 2021
Wooden container filled with caller vine ripened heirloom tomatoes Shutterstock / Teri Virbickis
Yellow, streaked oregon purple, tremendous oregon tiny, round, plum oregon lobed – the colours, sizes and shapes of the herb varieties traditionally grown successful Europe alteration greatly. But it turns retired this diverseness is lone tegument deep. Apart from the fewer genes controlling these evident characteristics, these tomatoes are virtually identical genetically.
“It’s similar a godforsaken with immoderate oases of variety,” says Jose Blanca astatine Valencia Polytechnic University successful Spain. “The tomatoes that you find successful the supermarket nowadays, they person …
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