新田县中稻新品种展示试验

Demonstration Test of New Middle Rice Varieties in Xintian County

2019年新田县种子管理站在当地开展了24个中稻新品种筛选试验。试验结果表明:六两优216、绿丰20、徽两优丝苗、晶两优1252、坤两优1号、C两优258、Y两优143、梦两优华占、Y两优6号以及和两优713共10个品种熟期适中,高产稳产,适应性广、抗逆性强,其中绿丰20和六两优216分蘖特强,米质优,适宜在全县大面积推广;Y两优837、中浙优2号和晶两优1468分别比对照减产33.9%、32.96%和31.87%,不适宜全县推广种植,需继续试验。

In 2019,the seed management station of Xintian County carried out screening tests of 24 new middle rice varieties.The results showed that 10 varieties,Liuliangyou 216,Lvfeng 20,Huiliangyousimiao,Jingliangyou 1252,Kunliangyou No.1,Cliangyou 258,Yliangyou 143,Mengliangyouhuazhan,Yliangyou No.6 and Heliangyou 713,had moderate maturity,high and stable yield,wide adaptability and strong resistance to adversity;among them,Lvfeng 20 and Liuliangyou 216 had strong tillering and excellent rice quality,which were suitable for wide extension in the whole county.Yliangyou 837,Zhongzheyou No.2 and Jingliangyou 1468 were 33.9%,32.96%and 31.87%lower respectively in yield than the control,they were not suitable for the whole county to promote planting,so it needs to continue the experiment.