Acknowledgements
We thank Shanhui Xu, Anqi Zhou, Dr. Rongbin Hu, and Dr. Sheng Wu for valuable feedback in the preparation of the manuscript. We thank Lindsey Pedroncelli for assistance with lab experiments, and Dr. James Adaskaveg (UC Riverside) for supplying the B. cinerea isolate. This work was supported by LG Chem Ltd. and the Frank G. and Janice B. Delfino Agricultural Technology Research Initiative (grants to Y.L. and A.P.).