Fruiting articles from across Nature Portfolio

In flowering plants, fertilization triggers auxin synthesis in the endosperm to promote seed and fruit development. Here the authors show that an MADS-box transcription factor AGL62 is required to activate auxin synthesis in the endosperms of Fragaria vesca, a diploid strawberry, and Arabidopsis.

Fruit ripening is a fine-tuned process involving wholesale changes to both the structure and metabolism of the fruit. Now, the CHLORAD proteolytic pathway is shown to regulate chromoplast development, thus altering the ripening process of tomato fruits.