Department of Electrical and Computer Engineering, University of California, Santa Barbara, Santa Barbara, CA, USA. diana@ece.ucsb.edu.|Department of Electrical and Computer Engineering, University of California, Santa Barbara, Santa Barbara, CA, USA.|Department of Molecular, Cellular, and Developmental Biology, University of California, Santa Barbara, Santa Barbara, CA, USA.|Department of Molecular, Cellular, and Developmental Biology, University of California, Santa Barbara, Santa Barbara, CA, USA.|Department of Molecular, Cellular, and Developmental Biology, University of California, Santa Barbara, Santa Barbara, CA, USA.|Department of Molecular, Cellular, and Developmental Biology, University of California, Santa Barbara, Santa Barbara, CA, USA.|Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN, USA.|Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN, USA.|Department of Electrical and Computer Engineering, University of California, Santa Barbara, Santa Barbara, CA, USA.