Importance of Some Biochemical Parameters in the Quality and Yield of Rapeseed (Brassica napus L.)     

R. Iori    O. Leoni    L. Lazzeri    G. Mosca  S. Palmieri 《Journal of Agronomy and Crop Science》1991,167(2):91-95

Samples of rapeseed from three Italian growing environments (Bologna, Perugia and Palermo) were analysed for glucose content and dry weight of 1000 seeds every three or four days starting from the end of flowering until complete ripening. In addition, the content of oil, soluble and total proteins, glucosinolates and myrosinase activity was determined in samples of mature seeds. The cultivars used were jet Neuf and Lingot (type 0) and Tandem, Jade and Santana (type 00). From the results it emerged that the point of intersection of the two branches of the linear regression plots for different glucose-consumption kinetics found during seed filling, in addition to being strongly affected by the climate of the test environment, is correlated with quantitative and qualitative production, independently of the genotype.  相似文献   

Variation in the level of grain defect light flecks and spots on cattle hides.     

O Nafstad  H Gr?nst?l 《Acta veterinaria Scandinavica》2001,42(1):91-98

The occurrence of hide damage light flecks and spots was determined on tanned hides from 28 herds during a period of 8 to 12 months. Light flecks and spots are described as small areas of grain loss up to 3 mm in diameter that are seen on dyed crust cattle leather. Damage was found on 75.8% of all hides. The neck and shoulders were the anatomical region with the highest prevalence of damage. Sixty-eight per cent of all hides had light flecks and spots in this region. The forelimbs and dewlap were the anatomical region with the second highest occurrence with a prevalence of 39.1%. This distribution corresponded to the known distribution of lice in cattle. No significant differences were observed in age, sex, prevalence of lice in the herd assessed in March or infestations with different lice species. The frequency of light flecks and spots varied significantly during the year. The frequency was highest in the late winter and early spring, decreased significantly during the summer and was lowest in the autumn. This variation supported the importance of lice in the development of light flecks and spots and suggested a relatively long healing period for the damages induced by lice.  相似文献   

Effects of added hemolysate from mackerel, herring and rainbow trout on lipid oxidation of washed cod muscle     

Mark P.  RICHARDS  Herbert O.  HULTIN 《Fisheries Science》2003,69(6):1298-1300

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Effect on berry production of varied day length during the life of two triumph potato strains     

H. O. Werner 《American Journal of Potato Research》1941,18(6):174-178

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BACTERIA IN THE TROPICS     

Loew O 《Science (New York, N.Y.)》1910,31(808):988-989

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Sectional notes     

Evans  H. J.  Henderson  C. A.  Burke  O. D.  Noonan  John  Harris  M. R.  Scannell  J. W. 《American Journal of Potato Research》1948,25(11):417-421

American Journal of Potato Research -  相似文献   

Recent developments in immunity,more particularly from the standpoint of veterinary medicine,and with especial reference to Egyptian conditions     

ZAKI OA 《The British veterinary journal》1948,104(12):395; passim

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ETHYL METHACRYLATE AS A MOUNTING MEDIUM FOR EMBRYOLOGICAL SPECIMENS     

Puckett WO 《Science (New York, N.Y.)》1940,91(2374):625-626

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THE NON-SPECIFICITY OF AMINO ACID CONFIGURATION IN MALIGNANT TISSUE HYDROLYSATES     

Behrens OK  Lipmann F  Cohn M  Burk D 《Science (New York, N.Y.)》1940,92(2376):32-34

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Performance of clonal strains of triumph potatoes iii. Comparison of strains in central nebraska (at north platte) with and without irrigation     

H. O. Werner 《American Journal of Potato Research》1940,17(5):123-127

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