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石春海, C.H. Shi, * J.G. Wu, and P. Wu
genesis 33: 185-190(2002),-0001,():
-1年11月30日
The dynamic changes of genetic effects, including main effects, and genotype
rice, Oryza sativa L., , filling stages, brown rice thickness, unconditional genetic variance, conditional genetic variance
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石春海, J.G. Wu*, C.H. Shi
Field Crops Research 87(2004)13-21,-0001,():
-1年11月30日
The potential of near-infrared reflectance spectroscopy (NIRS) for simultaneous analysis of grain weight (mg), brown rice weight (mg) and milled rice amylose content (AC, %) in single rice grains was studied. Calibration equations were developed using 474 single grain samples, scanned as both rice grain and brown rice. An independent set containing 90 F2 generation grains was used to validate the equations. In general, equations developed using the first derivative resulted in superior calibration and validation statistics compared with the second derivative and those developed using brown rice were superior to those developed from the rice grain. Fitting equations were developed and monitored with an external validation set. The standard error of prediction (corrected for bias) SEP(C) for AC, brown rice weight and rice grain weight for equations developed using brown rice were 2.82, 1.09 and 1.30, with corresponding coefficient of determinations (r2) of 0.85, 0.71 and 0.67, and SEP(C)/S.D. of 0.39, 0.57 and 0.59, respectively. It was demonstrated that NIRS provides a convenient way to screen single intact grains. This will be advantageous in early generation selection in rice breeding programs.
Rice, Single grain, Rice grain weight, Brown rice weight, Amylose content (, AC), , Near-infrared reflectance spectroscopy (, NIRS),
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石春海, Chunhai Shi*, Jun Zhu, Jianguo Wu, Longjiang Fan
Field Crops Research 68(2000)191-198,-0001,():
-1年11月30日
A seed genetic model with embryo, endosperm, cytoplasmic and maternal effects and genotype
Indica rice, Rice grain shape traits, Genetic variances, Seed embryo effect, Heritability
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石春海, Chunhai Shi, Haizhen Zhang, Jianguo Wu, Changtao Li & Yuling Ren
Euphytica 130: 249-254, 2003.,-0001,():
-1年11月30日
erucic acid,, genetic effect,, heritability,, quality,, rapeseed (, Brassica napus L., ),
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32浏览
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【期刊论文】Analysis of genetic and genotype
石春海, Haizhen Zhang a, Chunhai Shi a, *, Jianguo Wu a, Yuling Ren a, Changtao Li a, Dongqing Zhang b, Yaofeng Zhang b
Plant Science 167(2004)43-48,-0001,():
-1年11月30日
The genetic effects including genetic main and genotype
Quality, Oleic acid, Genetic effect, Heritability, Rapeseed (, Brassica napus L., ),
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