Scientific news

BSA seq and genetic mapping reveals AhRt2 as a candidate gene responsible for red testa of peanut
BSA seq and genetic mapping reveals AhRt2 as a candidate gene responsible for red testa of peanut

The testa color of peanuts (Arachis hypogaea L.) is an important trait, and those with red testa are particularly popular owing to the high-anthocyanin content. However, the identification of genes underlying the regulation of the red testa trait in peanut are rarely reported. In order to fine map red testa gene, two F2:4 populations were constructed through the cross of YZ9102 (pink testa) with ZH12 (red testa) and ZH2 (red testa).

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