摘要
连作晚稻新品种甬优9号抗性优良,久耐风雨,生育期连遭3次强台风和强暴雨的侵袭,在严重影响结实率等的情况下,仍产量良好,表现出优良的品种形状及其良好的抗逆性,比对照品种协优9308增产18.4%,是自然灾害多发地区连作晚稻的良好选择。
New double cropping late rice variety＂ yongyou 9＂ which it has excellent resistance and long - time tolerance ability to storm was assaulted three times of continuous by strong rainstorm and typhoon during growing stages, it also kept excellent yield in circumstances of severely affecting seed setting rate etc, and showed excellent variety shape, good stress resistance, the yield of ＂yongyou 9＂ was 18.4% higher than check variety xieyou9308. As such, variety＂ yongyou 9＂ is rational selection of double cropping late rice in multiple natural disaster area.
关键词
连作晚稻
新品种“甬优9号”
高产稳产
double cropping late rice, new variety＂ yongyou 9＂, high yield, stable yield
