海南稻种资源研究现状与建议

Status and Suggestion of Rice Germplasm in Halnan

海南稻种资源丰富，地方资源遗传多样性复杂，并且具有较多的优良性状。“八五”期间参加全国统一编目的资源有586份，其中疣粒野生稻100份。据2003年海南野生稻调查结果，普通野生稻、疣粒野生稻和药用野生稻仍有分布，但受破坏严重。本文主要探讨海南稻种资源工作现状及存在问题，并提出资源开发、保护和利用建议。

There are rich germplasm resources of rice in Hainan, and local species have more superior characters with complex genetic diversity. In “85” project, there are 586 species includes 100 O. meyeriana Baill. subsp. granulata Nees et Am. ex Watt which were cataloguing to national index. According to a recent survey, the results shown that O. rufipogon Griff. And O. meyeriana Baill. subsp, granulata Nees et Am. ex Watt and O. officinalis Wall ex Watt. were also found in Hainan in 2003, but they were havoc badly. In this paper, we discussed the status and problem and made the suggestion about exploitation ,protection and improvement of Hainan germplasm resources of rice,