Zobrazeno 1 - 10
of 50
pro vyhledávání: '"W. H. O. Ernst"'
Publikováno v:
Journal of Agricultural and Food Chemistry, 53(12), 4660-4666. American Chemical Society
Toebes, A H W, de Boer, V, Verkley, J A C, Lingeman, H & Ernst, W H O 2005, ' Extraction of isoflavone malonylglucosides from Tritolium pratense L. ', Journal of Agricultural and Food Chemistry, vol. 53, no. 12, pp. 4660-4666 . https://doi.org/10.1021/jf047995f
Toebes, A H W, de Boer, V, Verkley, J A C, Lingeman, H & Ernst, W H O 2005, ' Extraction of isoflavone malonylglucosides from Tritolium pratense L. ', Journal of Agricultural and Food Chemistry, vol. 53, no. 12, pp. 4660-4666 . https://doi.org/10.1021/jf047995f
Extraction of isoflavone malonylglucosides from red clover (Trifolium pratense L.) is a complicated procedure. This is due to the relatively unstable character of the thermolabile glucoside malonates as well as by action of native β-glucosidases, re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d89a859a1ad90131d5cf8d4e66d28382
https://doi.org/10.1021/jf047995f
https://doi.org/10.1021/jf047995f
Publikováno v:
Reda, F, Verkley, J A C & Ernst, W H O 2005, ' Relay cropping of Sorghum and legume shrubs for crop yield improvement and Striga control in the subsistence agriculture region of Tigray (Norther Ethiopia). ', Journal of Agronomy and Crop Science, vol. 191, pp. 20-26 . https://doi.org/10.1111/j.1439-037X.2004.00126.x
Journal of Agronomy and Crop Science, 191, 20-26. Wiley-Blackwell
Journal of Agronomy and Crop Science, 191, 20-26. Wiley-Blackwell
Striga hermonthica is a major constraint in the subsistence agriculture regions of northern Ethiopia. Low soil fertility and overall environmental degradation has contributed to the build up of the parasitic weed infestation. Improved cropping system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e920e2ba0b88643afd33c48fe0ee264
https://doi.org/10.1111/j.1439-037x.2004.00126.x
https://doi.org/10.1111/j.1439-037x.2004.00126.x
Publikováno v:
Plant and Soil. 180:219-230
The development of vegetation and soil was investigated in wet coastal dune slacks in North Holland, The Netherlands (52°36'N, 4°37'E). Sod cutting in the past has created a time series from 1 to 30 years, with an even older undisturbed site as ref
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84816694672efffd505833d2b1810416
https://doi.org/10.1007/bf00015305
https://doi.org/10.1007/bf00015305
Autor:
F. Piccoli, W. H. O. Ernst
Publikováno v:
Acta Botanica Neerlandica. 44:41-53
SUMMARY The development fruits (nutlets) and seeds of Schoenus nigricans, a perennial sedge of wet coastal dune slacks, was compared between populations of the Mediterranean Sea and the North Sea, to examine the hypothesis of adaptation in a geograph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c31bf0676f0fe713a0452aaf5337812f
https://doi.org/10.1111/j.1438-8677.1995.tb00767.x
https://doi.org/10.1111/j.1438-8677.1995.tb00767.x
Autor:
P. J. Peterson, W. H. O. Ernst
Publikováno v:
Ecotoxicology. 3:180-192
The potential of metabolites, enzymatic processes and changes in plant performance as biomarkers in environmental assessment is reviewed. Biomarkers may be used as an early warning system of specific or general stress at each biological level, from m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2ac9fb74d238686e446be03fa1296c3
https://doi.org/10.1007/bf00117083
https://doi.org/10.1007/bf00117083
Publikováno v:
Plant and Soil. 158:83-89
To investigate the possible natural development of heavy metal tolerance in VA-mycorrhizal fungi, plants of Agrostis capillaris from an uncontaminated, a copper-contaminated and a zinc/cadmium-contaminated area were examined for VA-mycorrhizal infect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d4bd42475cddcdce47c87904cc00566
https://doi.org/10.1007/bf00007920
https://doi.org/10.1007/bf00007920
Publikováno v:
Vegetatio. 109:101-106
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b6293ded82ecd282cf126c5c9fab8c7
https://doi.org/10.1007/bf00149549
https://doi.org/10.1007/bf00149549
Publikováno v:
Plant and Soil. 139:67-73
Three populations of the perennial grass Agrostis capillaris, growing on limestone derived clay with and without natural enrichment of the heavy metals cadmium, lead, and zinc, and on a sandy soil polluted by a metal smelter have been investigated wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9031cffbbf35d3d7f06d2faf9d89b28e
https://doi.org/10.1007/bf00012843
https://doi.org/10.1007/bf00012843
Autor:
W. H. O. Ernst, E. M. Veenendaal
Publikováno v:
Acta Botanica Neerlandica. 40:297-309
SUMMARY Caryopsis dormancy patterns of indigenous grass species from South Eastern Botswana were studied. Observed dormancy patterns in accessions from Aristida congesta, Aristida stipitata, Chloris virgata, Eragrostis superba, Eragrostis rigidior, H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc6c8455c447c551600113cc1d25c614
https://doi.org/10.1111/j.1438-8677.1991.tb01560.x
https://doi.org/10.1111/j.1438-8677.1991.tb01560.x
Publikováno v:
Physiologia Plantarum. 82:523-528
The relation between copper tolerance and the sensitivity of plants with respect to the effect of copper on the plasmalemma of root cells was studied using plants from one copper sensitive and two copper tolerant populations of Silene cucubalus Wib.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99d6538731a8a87e3dfdfd718657204c
https://doi.org/10.1034/j.1399-3054.1991.820407.x
https://doi.org/10.1034/j.1399-3054.1991.820407.x