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Chinese Agricultural Science Bulletin

Abbreviation (ISO4): Chin Agric Sci Bull      Editor in chief: Yulong YIN

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Study on application of the Near Infrared Spectroscopy(NIRS) in analyzing maize germplasm quality

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Online published: 2004-02-04

Abstract

NIRS was a new method for quality analyzer in crop breeding. The kernel quality of 686 maize inbred lines in 2000 year-2001year and 1438 cross combinations in 2001year-2002year were analyzed in this paper by using near infrared spectroscopy transmission (NIT) analyzer, which was made by FOSS Company. The heterosis of crude-fat, protein and crude starch in corn kernel and the relativity between hybrids and their parents was discussed also. It showed that the range of variation and the coefficient of variation were larger for crude-fat and protein content, the variance range and the coefficient of variation of crude-starch were lesser, the average content was 4.24%~4.27%,11.75%~12.17% and 71.04%~71.10% respectively for the crude-fat, protein and crude-starch in inbred lines, and was 4.53%~4.86%,9.93%~10.05% and 72.56%~72.74% respectively in cross combinations.

Cite this article

Duan Minxiao,Wang Yuandong,Guo Jinglun,Xing Jinfeng,Teng Haitao,Zhao Jiuran . Study on application of the Near Infrared Spectroscopy(NIRS) in analyzing maize germplasm quality[J]. Chinese Agricultural Science Bulletin, 2004 , 20(1) : 86 -86 . DOI: 10.11924/j.issn.1000-6850.040186

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