Near Infrared spectral Analysis Technology and Its Application in Rice Quality Improvement

Principle,program and features of near infrared spectral analysis technology were introduced.Rice adhesive strength,amylose content,minus away value,Protein content,etc of 200 parts Ningxia breeding materials were determined,those average value: rice adhesive strength was 66.34 mm,amylose content was 16.44%,gelatinization temperature was 63.6 ℃,protein content was 8.66%.The result of near infrared spectroscopy analysis was similer to the result of that by chemical method,which meet to the need of low generation materials quality character screening in rice breeding.