四川盆地不同水稻品种稻米品质分析鉴定

Analysis on Quality of Different Varieties of Rice in Sichuan Basin

[目的]进一步了解四川省内水稻品质状况。[方法]主要从稻米的外观品质、碾米品质、蒸煮品质和营养品质等几项指标对四川盆地的15种不同水稻品种稻米的品质进行分析鉴定。[结果]试验表明,供试的15个不同水稻栽培品种的差异主要表现在整精米率、垩白大小、垩白米率、支链淀粉含量上面,宜香优2115、内香7539和Q优6号在四川盆地的适应性强,品质相比其他的品种优良,具有推广意义。[结论]研究可为水稻的种植推广提供理论依据。

[Objective]To further understand rice quality status in Sichuan Province.[Method]The quality of 15 varieties of rice in Sichuan Basin were analyzed from indicators of appearance quality,rice milling quality,cooking quality,nutritional quality.[Result]The results showed that,the difference of various rice varieties mainly performed in aspects of head milled rice rate,chalkiness size,chalky rice rate,amylopectin content,Yixiangyou2115,Neixiang7539,Q you No.6 are suitable cultivated in Sichuan Basin.[Conclusion]The study can provide theoretical basis for planting and extension of rice.