Results 161 to 170 of about 14,777 (206)

Micropropagation of Pear (Pyrus communis L.)

Biotechnology in Agriculture and Forestry, 1992
Pears belong to the Rosaceae family. Two species of the genus Pyrus are grown in the temperate climate: Pyrus communis L. in western Europe and America, and P. serotina Redh. (syn. P. pyrifolia Nakai) in Japan. Two other species are cultivated to a lesser extent: P. bretschneideri Redh. in China and P.
E Chevreau
exaly   +3 more sources

Triterpenoids from the stembark ofPyrus Communis

Natural Product Research, 2003
Three triterpenoids were isolated from the stem bark of Pyrus communis Linn. and identified as lup-20(29)-ene-3alpha, 27-diol (1), lup-20(29)-ene-3alpha-ol (2) and lup-20(29)-ene-3alpha, 28-diol (3) on the basis of spectral and chemical analysis. The Compound (1) is a novel triterpene, being reported first time by us.
Mehta, BK, Verma, Manjul, Jafri, Mustazi, Neogi, Rupak, Desiraju, Shrilakshmi   +4 more
openaire   +3 more sources

Pear (Pyrus communis) Seed Oil

2019
The pear (Pyrus communis) fruit offers a wide range of health benefits against macular degeneration, type 2 diabetes, osteoporosis, inflammatory problems and skin infections owing to the presence of phenolics, fibers, vitamins, boron, and other micro-nutrients.
Muhammad Mushtaq, Akram Sumia
exaly   +2 more sources

Pyrus communis L.

2012
Digitale Pflanzenbilder: Sammlung Dietmar ...
Shakhnoza S. Azimova, Anna I. Glushenkova   +1 more
openaire   +2 more sources

Lipids of the fruit of Pyrus communis

Chemistry of Natural Compounds, 1989
The compositions of the various groups of liposoluble compounds in the peel and flesh of the fruitPyrus communis of the varieties Williams and Bere Ardanpon have been established and their amounts have been determined by chromatographic and chemical methods.
A. A. Kolesnik, V. N. Golubev, �. B. Farzaliev   +2 more
openaire   +1 more source

Birne (Pyrus communis)

2017
Wenn Deutschland auch kein Birnenland ist, so gehort die Europaische Birne (Pyrus communis) doch zu den beliebtesten Fruchten in Herbst und Winter. Birnen haben vergleichsweise zum Apfel hohere Anspruche an Boden und Klima und die Fruchte sind weniger lagerfahig.
Magda-Viola Hanke, Henryk Flachowsky
openaire   +1 more source

Flavonoid genes of pear (Pyrus communis)

Trees, 2007
Pear (Pyrus sp.) is a major fruit crop of temperate regions with increasing extent of cultivation. Pear flavonoids contribute to its fruit color, pathogen defense, and are health beneficial ingredients of the fruits. Comparative Southern analyses with apple (Malus x domestica) cDNAs showed comparable genomic organization of flavonoid genes of both ...
Thilo C. Fischer, Christian Gosch, Judith Pfeiffer, Heidrun Halbwirth, Christian Halle, Karl Stich, Gert Forkmann   +6 more
openaire   +1 more source

Syrian pear (Pyrus syriaca) as a pollinator for European pear (Pyrus communis) cultivars

Scientia Horticulturae, 2010
Abstract In Israel four European pear cultivars are grown: ‘Spadona’ is the main cultivar and ‘Coscia’, ‘Gentile’ and ‘Spadochina’ are its pollinators. However, molecular S -genotyping revealed that ‘Spadona’ is semi-compatible with its three pollinators. This explains, at least in part, the relatively low pear yield in Israel.
Annat H. Zisovich, Amir Raz, Raphael A. Stern, Martin Goldway   +3 more
openaire   +1 more source

Some Aspects of Cambial Development in Pyrus communis

American Journal of Botany, 1961
Evert, Ray F. (U. Wisconsin, Madison.) Some aspects of cambial development in Pyrus communis. Amer. Jour. Bot. 48(6): 479–488. Illus. 1961.—The vascular cambium of pear is continually undergoing changes in composition and dimension. Circumferential growth occurs through oblique, anticlinal divisions of fusiform initials, followed by apical, intrusive ...
openaire   +1 more source

Pectic Enzymes and Development of the Pear (Pyrus communis)

Journal of Food Science, 1967
SUMMARY— Changes in firmness, protein, pectinesterase (PE) and polygalacturonase (PG) were followed during enlargement, maturation, and abnormal ripening of the Bartlett pear ( Pyrus communis ) on the tree.
C. W. NAGEL, M. E. PATTERSON
openaire   +1 more source