真正的超级丝苗香稻品种，丝苗米中唯一的超级稻品种，超级稻中唯一的丝苗米品种。真正突破了杂交水稻高产不优质的难题。生育期（广东省）：早造约125-130天，晚造107-112天。米质优米质鉴定为部标优质1级。整精米率49.8%~58.7%，垩自度0.3%~0.6%，透明度1.0级，碱消值6.6~7.0级，胶稠度64.0毫米，直链淀粉15.2%~15.8%，•长宽比4.1~4.2。有香味（2-AP含量605.31~711.44ųg/kg），品鉴食味分89.1~92.3。抗逆性好。香稻品种中稻瘟病抗性较好，苗期耐寒性强，耐热性强。再生能力强。2022年广东省农业厅组织专家在韶关始兴县考察及实割测产青香优19香再生稻收割折合亩产干谷400.75kg。

获得荣誉：

1.2022年广东省主导品种。

2.2023年农业部认定为国家农作物优良品种推广阵型苗头品种，审定两年间推广面积超50w亩。

3.2023年受农业部认定为超级稻认定品种。

4.2023年获首届中国-东盟优质籼稻品种食味品质评鉴金奖。

粤审稻20210031桂审稻2022071号（闽）引种［2023］第1号国审稻20220015川审稻2022200

The only super rice variety in silk seedling rice varieties, and also the only silk seedling rice variety in super rice varieties.

It really solves the difficult problem of high yield but not high quality of hybrid rice.

Birth period (in Guangdong Province): about 125-130 days for early ripening rice, 107-112 days for late ripening rice.

Features: High rice quality. It was identified as grade 1 in the rice quality detection according to national standards.

The whole rice rate is 49.8% to 58.7%, chalkiness is 0.3% to 0.6%, transparency is 1.0, the alkali elimination value is

6.6~7.0, consistency 64.0 mm, amylose 15.2% to 15.8%, length to width ratio 4.1~4.2, great fragrant (the 2-AP content 605.31 to 711.44 ųg / kg).High yield. It is recognized as a super rice variety by the Ministry of Agriculture in 2023.Good stress resistance. Relatively good resistance to rice blast resistance, strong cold resistance and strong heat resistance at the seedling stage.

Strong adaptability. It has passed the national and other provincial examination.Strong regeneration ability.In 2022, organized by Guangdong Provincial Department of Agriculture, experts inspected and calculated the yield of QingxiangYou 19

Xiang ratoon rice, about 400.75 kg per mu.