Amylose content of the transmission near-infrared -

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Amylose content of the transmission near-infrared calibration equation for

41323.39423.956-0.56241306112.3820.679923,61623.625-0.0091417.85719.327-1.470512.42] 10.9461. 4751026.27126.272-0O011522.81322.551-0. 3.1 2623 to discuss impact of amylose content in near-infrared transmission factor in the transmission calibration equation near-infrared spectroscopy, although rapid, simple, nondestructive evaluation, relative accuracy, etc., but its accuracy is affected by many factors effects. First, the instrument performance and calibration software is the core of near-infrared analysis. This experiment produced infratecl255 FossTecater Near Infrared Transmission Analyzer and the company offers packages WinlsI Ⅱ Analysis of amylose established calibration equation,[link widoczny dla zalogowanych], and achieved good results. Second, the collection of samples the range of its composition and analysis of samples need to be close, but the first one Huchang Quan et al: amylose content of the transmission near-infrared calibration equation for 57 chemical methods need to establish a standard chemical composition of samples the determination of accurate experimental data in order to ensure the well-established calibration equation. In addition, during the sample scan, to maintain a consistent sample loading standards in order to obtain high specificity of the spectrum. As the scan room temperature and the large fluctuations will affect the air reliability of scanning the spectrum in order to avoid scanning a bad spectrum, the instrument should be placed in temperature-stable environment. Finally, the choice of calibration samples to fully consider the gradient of amylose and physical and chemical properties of the scope to improve the calibration results,[link widoczny dla zalogowanych], and the sample standard sample before the scanning is best to put water and temperature stable environment more than 3 months until the standard sample of water and physical and chemical properties and stability after the scan. 3.2 Near-Infrared Transmission Analysis in Rice Breeding transmissive near infrared spectral analysis of a sample by physical and chemical composition of the method of analysis is not required for processing the samples, do not damage the sample, to a one-time Determination of one or more indicators. Present near-infrared diffuse reflectance analysis of soybean, rapeseed, rice quality breeding has been more successful on the application, but is not yet a transmissive near infrared in rice quality breeding reports of successful application. Although,[link widoczny dla zalogowanych], the current injection and other equipment capable of rapid amylose determination, but the instruments need to sample handling,[link widoczny dla zalogowanych], and complete determination of the sample can not be applied breeding. The 1255 near-infrared analyzer transmission does not require any sample preparation, sample test after breeding which a hook can also be used for single grain of rice breeding that we may provide, but also will greatly improve breeding efficiency, speed up the breeding process. In addition to volume (5 ~ 25g) of rice samples were determined, the transmission near-infrared analyzer can scan single-grain samples, and single grain of rice amylose determination technology is more mature. In addition, our rice is rich in resources, the use of near infrared analyzer evaluation of rice quality, can be used to reduce the blindness of the parental option, rational use of resources. Acknowledgements: I thank the Fujian Academy of Agricultural Sciences,[link widoczny dla zalogowanych], Institute of King Wu Qi Suozhang Rice provide some rice samples; thank Mr. Zhao Wushan Foss Company, Mr. Chen Yi, Mr. Huang Shunbin, Miss Zhang An and other support and help!

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