Darkening of hulls and sheaths of rice occurred in Chiba Prefecture
千葉県におけるイネ葉鞘褐変症状と褐変もみの発生

Hiromoto HONMA, Shigeru SHINOZUKA
1982 Proceedings of the Kanto-Tosan Plant Protection Society  
doi:10.11337/ktpps1954.1982.17 fatcat:bz3ssmrvm5gdrfhuill7ztp6eq