Department of Computer Science, Boise State University, 1910 University Drive, Boise, ID 83725, USA. jeffreyhabig@boisestate.edu.|Department of Genetic Resources Technology, Faculty of Agriculture, Kyushu University, 6-10-1 Hakozaki Higashi-ku, Fukuoka 812-8581, Japan. kuhara@grt.kyushu-u.ac.jp.