Guifeng Seed Business Department of Rongshui Miao Autonomous County;
Rongshui 545300;
China;
Plant Protection Station of Rongshui Miao Autonomous County;
Rongshui;
Guangxi 545300;
China;
Zhejiang Wuwangnong Seed Industry Co.Ltd.;
Hangzhou 310020;
China;
Rice; Black-streaked dwarf disease; Bacillus subtilis; Pymetrozine;