211 resultados para RETURN VARIATION

Chemical variation in the essential oil of Ephedra sinica from Northeastern China 

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Phylogeography of the endangered Cathaya argyrophy (Pinaceae) inferred from sequence variation of mitochondrial and nuclear DNA 

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Genetic variation in Hippophae rhamnoides ssp.sinensis (Elaeagnaceae) revealed by RAPD markers 

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Genetic variation and conservation of Changnienia amoena, an endangered orchid endemic to China 

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Multilocus Analysis of Nucleotide Variation and Speciation in Oryza officinalis and Its Close Relatives 

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Multilocus Analysis of Nucleotide Variation of Oryza sativa and Its Wild Relatives: Severe Bottleneck during Domestication of Rice 

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Genetic Structure and Evolutionary History of a Diploid Hybrid Pine Pinus densata Inferred from the Nucleotide Variation at Seven Gene Loci 

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Patterns of allozyme variation at two stages of the life history in wild rice Oryza rufipogon and conservation genetic implications 

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A novel statistical method for assessing SSR variation in autotetraploid alfalfa (Medicago sativa L.) 

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Biotic and abiotic factors controlling the spatial and temporal variation of soil respiration in an agricultural ecosystem 

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Soil temperature and biotic factors drive the seasonal variation of soil respiration in a maize (Zea mays L.)agricultural ecosystem 

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Seasonal and interannual variation in water vapor and energy exchange over a typical steppe in Inner Mongolia, China 

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Genetic Variation Within and Among Populations of a Dominant Desert Tree Haloxylon ammodendron (Amaranthaceae) in China 

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Interannual NPP variation and trend of Picea schrenkiana forests under changing climate in Tianshan Mountain, Xinjiang, China. 

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Variation in nitrogen economy of two Stipa species in the semiarid region of northern China 

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