论文部分内容阅读
为了选择适合中稻-再生稻两季都高产的杂交品种,2015年实施了杂交中稻-再生稻品种大区对比试验,选取内香8514、内5优828、宜香优2115、泰优99、川香优3203、蓉优908、T优6135、旌优127、川农优445、泸优137共10个杂交品种作为实验品种。实验结果表明中稻-再生稻两季都高产的杂交品种有川农优445、川香优3203、泰优99、泸优137、内香8514等,为大面积推广杂交水稻种子提供了实验依据。
In order to select hybrids suitable for high yield in middle-season rice and ratoon rice, a comparative study was carried out in different regions of hybrid mid-season rice and ratoon rice in 2015, including Nei Xiang 8514, Nei 5 You 828, Yixiang You 2115, Taiyou 99, Hongyou 3203, Rongyou 908, T You 6135, Jingyou 127, Sichuan Nongyou 445, Luyou 137 were used as experimental varieties. The results showed that the hybrid rice variety Nongyougyou 445, Chuanxiangyou 3203, Taiyou 99, Luyou 137, Neihuang 8514, which provided high yield in middle season rice and ratoon rice, provided the experimental basis for popularizing hybrid rice seeds.