NIASGBdb: NIAS Genebank databases for genetic resources and plant disease information. - Masaru Takeya; Fukuhiro Yamasaki; Shihomi Uzuhashi; Takayuki Aoki; Hiroyuki Sawada; Toshirou Nagai; Keisuke Tomioka; Norihiko Tomooka; Toyozo Sato; Makoto Kawase (Nucleic Acids Res., 2011)