On September 15, 2011, Tianjin Seed Management Station organized experts to identify the japonica rice photo thermo sensitive genic male sterile line DS developed by Tianjin University of Science and Technology and National Hybrid rice Engineering Technol...
On September 27, 2007, the male sterile line "Long1A" developed by the company passed the technical appraisal of experts from the Tianjin Science and Technology Commission....
On September 15, 2011, Tianjin Seed Management Station organized relevant experts to conduct technical identification on the japonica two-line male sterile line Long 6S with temperature light interaction jointly bred by the Tianjin Branch of the National ...
On September 5, 2014, the Tianjin Seed Management Station organized experts to identify the BT type three-line japonica male sterile line 18A jointly developed by Tianjin Tianlong Seed Industry Technology Co., Ltd. and the National Japonica Rice Engineeri...
On September 30, 2013, the Tianjin Seed Management Station organized experts to identify the hybrid japonica rice three-line male sterile line L17A jointly developed by Tianjin Tianlong Seed Industry Technology Co., Ltd. and the National Japonica Rice Eng...
On September 15, 2011, the Tianjin Seed Management Station organized experts to identify the japonica rice photo temperature sensitive genic male sterile line L39S developed by Tianjin Tianlong Seed Industry Technology Co., Ltd....