| In 2012 the middle and late ripe group of conventional early rice varieties' regional trial in Guangdong province, 11 new varieties were reviewed from a comprehensive evaluation of the yield, quality, disease resistance and agron-omic traits, etc. According to the test results, 4 kinds of Varieties such as Gufengzhan, Huahang33, Chantezhan and Jin -glisimiao,were outstanding on overall performance, proposed to arrange the reexamination and production test in 2013; Five varieties such as Yuebiao No. 1, Huangsiruanzhan, Sanyixiangzhan, Shanqingzhan and Zhongguangsimiao, whose hi-gh yielding was poor or bad, the quality did not meet the quality grade,recommended termination tests; Zhonghangsimi-ao due to its high susceptibility to rice blast, was not recommend the Guangdong Province cropping and recommended termination test; Combined with the regional trial results in 2011 Huangguangyouzhan was identified outstanding on ov-erall performance, recommended variety approval. |
