广西两系杂交稻制种安全期气候分析

Analysis of Climate in the Period for Safety Production of Bilinear Hybrid Seeds in Guangxi

根据两系杂交水稻制种对气象条件的要求 ,利用广西 80多站的气象资料 ,统计分析了广西各地两系杂交水稻制种的安全期 。

Based on the meteorological conditions required by bilinear hybrid rice,a statistical analysis of the period for safety production of hybrid seeds in each place of Guangxi is carried out,utilizing the meteorological information of more than 80 meteorology stations in Guangxi,and the climatic issues to which attention should be paid for the safety production of hybrid seeds are put forward.