Results 111 to 120 of about 6,144 (221)

Mit Vielfalt punkten: Bauern beleben die Natur [PDF]

open access: yes, 2008
Das Projekt „Mit Vielfalt punkten - Bauern beleben die Natur“ wurde 2008 erfolgreich gestartet. Das Projekt verfolgt zwei Hauptziele: Zum einen wird ein Punktesystem validiert, mit dem die Leistungen von Landwirtschaftbetrieben für die Biodiversität ...
Balmer, Oliver   +3 more
core  

Occurrence of Helminthosporium species on cereals in Finland in 1971—1973

open access: yesAgricultural and Food Science, 1975
This study was carried out on Helminthosporium species found on cereals (Avena sativa L., Hordeum vulgare L., Triticum aestivum L., Secale cereale L.) and couch grass (Agropycon repens (L.)PB.) The objective was to ascertain their distribution and ...
Kaiho Mäkelä
doaj  

Ampfer- und Distelbekämpfung im Ökologischen Landbau [PDF]

open access: yes, 2004
Perennial weeds like Rumex spp. and Cirsium arvense are still difficult to control in organic farming systems. The presented results were part of a cooperative project within the Federal Organic Farming Scheme (BÖL) dealing with the control of perennial ...
Böhm, Herwart, Verschwele, Arnd
core  

Taxonomic revision of Blumeria based on multi-gene DNA sequences, host preferences and morphology. [PDF]

open access: yesMycoscience, 2021
Liu M   +6 more
europepmc   +1 more source

Chemical weed control in Finland in 1887-1965 [PDF]

open access: yes, 2003
vokKirjasto Aj-kRikkakasvien kemiallinen torjunta Suomessa 1887 ...
Mukula, Jaakko, Ruuttunen, E.
core  

Editorial: Interspecific hybridization in plant biology. [PDF]

open access: yesFront Plant Sci, 2022
Tao D, Kalendar R, Paterson AH.
europepmc   +1 more source

Wpływ wsiewek międzyplonowych na zachwaszczenie łanu roślin ochronnych na glebie lekkiej

open access: yesAgronomy Science, 2003
The field research was carried out in the years 1993–1996 at the Agricultural Experimental Station of Bezek belonging to the Agricultural University of Lublin. The experiment was localized on good rye complex.
Robert Kuraszkiewicz, Edward Pałys
doaj  

Quack Grass (Agropyron repens L.): As Ruminant Feed

open access: yesResearch Journal of Environmental Sciences, 2008
Naser Maheri-Sis .   +4 more
openaire   +1 more source

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