Results 121 to 130 of about 20,373 (215)

Weed flora in organically grown spring cereals in Finland

open access: yesAgricultural and Food Science, 2008
The weed flora in organically grown spring cereals was investigated in southern and central Finland in 1997-1999 with the primary purpose of determining the species composition and the level of weed infestation. Altogether 165 fields were surveyed in the
J. SALONEN, T. HYVÖNEN, H. JALLI
doaj  

Band steaming for intra-row weed control in direct-sown vegetables [PDF]

open access: yes, 2003
Recent results with band-steaming in organic vegetables are ...
Jørgensen, Scientist Martin Heide   +1 more
core  

A talajművelés és a tápanyagellátás gyomosodásra gyakorolt tartamhatásának tanulmányozása = Study on the long-term effect of soil management and nutrient supply on the weeds [PDF]

open access: yes, 2010
Kutatásainkat Keszthelyen, az 1972-ben beállított talajművelési és az 1983-ban beállított trágyázási tartamkísérletekben folytattuk 2006-2009 között. A talajművelés és a tápanyagellátás gyomosodásra gyakorolt hatását őszi búza és kukorica kultúrákban ...
Béres, Imre   +5 more
core  

An Evaluation of Herbicides for Broadleaf-Weed Control in Rapeseed: Efficacy, Phytotoxicity, and Soil Persistence Studies [PDF]

open access: yes, 1984
At the recommended rates (1.0 lb/A for trifluralin, ethalfluralin, EL5261; 0.75 lb/A for dinitramine; 1.2 lb/A for nitrofen), none of the herbicides we evaluated in these studies reduced rapeseed stands, yields, or test weights. However, at higher rates (
Conn, Jeffery S., Knight, Charles W.
core  

Zmiany w morfologii Chenopodium album w warunkach stosowania metrybuzyny i mieszanki metrybuzyny z sulfosulfuronem, rimsulfuronem i fluazyfopem w uprawie ziemniaka

open access: yesAgronomy Science, 2008
Wyniki badań oparto na doświadczeniu polowym przeprowadzonym w latach 2005–2006 w zakładzie doświadczalnym IHAR w Jadwisinie na glebie piaszczysto-gliniastej, kompleksu żytniego dobrego.
Piotr Barbaś
doaj  

Redroot Pigweed (Amaranthus retroflexus L.) and Lamb's Quarters (Chenopodium album L.) Populations Exhibit a High Degree of Morphological and Biochemical Diversity. [PDF]

open access: yesFront Plant Sci, 2021
Hamidzadeh Moghadam S   +6 more
europepmc   +1 more source

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