北研1号是以05B-91为母本,以05B-93为父本配制而成的硬肉大果型番茄一代杂种。2002年秋进行配组测试,2003年进行春露地、秋保护地品种比较试验;2004年在抚顺、沈阳、朝阳、铁岭、唐山、昆明等地进行生产试验;2005年在苏州、青岛、兰州、北京、上海、西安、广州、太谷、南京、丹东、鞍山、沈阳进 North Institute No. 1 is 05B-91 as the female parent to 05B-93 as the parent prepared from the hard-minded fruit of the first generation of hybrids. In the autumn of 2002, the test was carried out in a group. In 2003, comparative experiments were carried out on spring and autumn protected areas. In 2004, production tests were conducted in Fushun, Shenyang, Chaoyang, Tieling, Tangshan and Kunming. In 2005, production tests were conducted in Suzhou, Qingdao, Lanzhou and Beijing , Shanghai, Xi’an, Guangzhou, Taigu, Nanjing, Dandong, Anshan, Shenyang into