Výsledky vyhledávání - "E. G. Specht"

Response of processing carrot to metribuzin on mineral soils in Nova Scotia

Autor: E. G. Specht, K. I. N. Jensen, Douglas J. Doohan

Publikováno v: Canadian Journal of Plant Science. 84:669-676

Metribuzin was examined as an alternative to linuron and prometryn when prometryn-treated processed carrot in Atlantic Canada in the 1990s could not be exported to the United States, where prometryn was not registered for this crop. Field studies dem

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::08f28bde63945fe56639eb8832b6bcca
https://doi.org/10.4141/p03-083

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Persistence of imazamethabenz-methyl in soils after autumn and spring applications to wheat

Autor: K. I. N. Jensen, S. O. Gaul, E. G. Specht, E. R. Kimball

Publikováno v: Weed Research. 37:373-379

Summary Imazathabenz-methyl dissipated rapidly in sandy and sandy loam field soils in Nova Scotia. Canada, seeded to wheat (Triticum aestivam L.).The time to 50% loss of herbicide residues in the 0-10 cm soil zone was about 3-4 weeks after October ap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::be1f10df0fd419f34249339f9b43dbb8
https://doi.org/10.1046/j.1365-3180.1997.d01-59.x

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Hypericin content of Nova Scotia biotypes of Hypericum perforatum L

Autor: K. I. N. Jensen, Douglas J. Doohan, E. G. Specht, S. O. Gaul

Publikováno v: Canadian Journal of Plant Science. 75:923-926

Photosensitization of livestock in Nova Scotia has often been attributed to St. John's wort (Hypericum perforatum L.), even though the weed generally occurs at low densities. This study's objective was to determine whether levels of hypericin, the ph

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d34dde34d340a646a461b6e7e17d6c77
https://doi.org/10.4141/cjps95-155

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Response of lowbush blueberry (Vaccinium angustifolium) to hexazinone applied early in the fruiting year

Autor: K. I. N. Jensen, E. G. Specht

Publikováno v: Canadian Journal of Plant Science. 82:781-783

Spring application of 1.0 kg ha-1 hexazinone to fruiting-year lowbush blueberry no later than the F3 floral stage, when floral buds separate, but before the corolla tube shows white, controlled some common herbaceous perennial weeds without injury to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::79fda587bfd30468c23f145c3731b2bc
https://doi.org/10.4141/p01-188

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