Sour rot on Vitis vinifera cv. Riesling. Sour rot develops on wounded grapes by way of an interaction between ethanol-producing yeast, acetic acid bacteria, and Drosophila fruit flies. Fruit flies play a key role in symptom development, and effective management strategies require control of the microorganisms and the fruit flies. See Hall et al., pp. 342–350.

AJEV encourages authors to submit images for possible inclusion on the AJEV cover that appears on the AJEV website. An image does not necessarily have to be a figure or table from the submitted manuscript, but it should be related to the topic of the paper. Pertinent photos or artwork would be welcome. Images submitted for consideration for inclusion on the AJEV cover must be in 4-color process (CMYK) and 8.75” (22.5 cm) wide x 6.5” (16.5 cm) tall, with a resolution of 300 dpi. Please send any images directly to editor{at}asev.org.