HUANG Hai-Ming-1, DONG Wen-Zhong-1, JI Mao-Rong-2, YE Gen-Feng-2, TAO Long-Xing-3 . High-yielding Cultivation Techniques of Guodao 7 Transplanted with Machine for 12t/ hm2 Yield[J]. China Rice, 2011 , 17(3) : 58 -,61 . DOI: 10.3969/j.issn.1006-8082.2011.03.020