12月23日，科学工作者在采集野生稻样本。12月22日至23日，在香港嘉道理中国保育部开展的“海口羊山湿地生态调查”活动中，科学工作者在海口龙华区城西镇发现9处野生稻生长点。经海南省农科院粮食作物研究所所长孟卫东鉴定确认，这些野生稻为中国现已发现的三种野生稻之一的“普通野生稻”。野生稻是水稻杂交育种的重要育种资源，袁隆平院士培育出的高产杂交水稻品种，其杂交种子资源就直接来源于在三亚发现的野生稻。新华社记者 姜恩宇 摄     On December 23,,Scientific workers in wild rice sample collection.December 22 to 23,In Hong Kong, China) for conservation department"Haikou sheep mountain wetland ecological investigation"activities,Scientific workers in haikou longhua area west town found 9 place wild rice growing point.The academy of hainan province food crops research institute MengWeiDong identified,These wild rice for China has found one of three kinds of wild rice"Common wild rice".Wild rice is an important breeding hybrid rice breeding resources,Yuan longping, academician foster high yield hybrid rice varieties,The hybrid seed resources in sanya found directly from wild rice.The xinhua news agency JiangEnYu perturbation

    这是12月23日拍摄的野生稻样本。新华社记者 姜恩宇 摄     This is December 23, wild rice samples taken.The xinhua news agency JiangEnYu perturbation

    这是12月23日拍摄的野生稻（左）和种植水稻。新华社记者 姜恩宇 摄     This is taken on December 23, wild rice(left)And planting rice.The xinhua news agency JiangEnYu perturbation