Béres, Imre

Kazinczi, Gabriella

English

JKI Open Journal Systems (Julius Kühn-Institut)

Julius-Kühn-Archiv 455 | 2016178HALT Ambrosia - final project report and general publication of project findingsHALT Ambrosia - final project report and general publication of project findingsEffects of different herbicide treatments on common ragweed in  winter wheat (Hungary)Gabriella Kazinczi1, Imre Béres21 Department of Plant Production and Plant Protection, Institute of Plant Science,  Faculty of Agricultural and Environmental Sciences, Kaposvár University, Guba S. str. 40,  H-7400 Kaposvár, Hungary ; kazinczi.gabriella@ke.hu;  2Institute of Plant Protection, Georgikon Faculty, University of Pannonia, Deák F. str. 16,  H-8360 Keszthely, HungaryDOI 10.5073/jka.2016.455.40Small plot (4 x 4 m2) experiments in four replicates were set up in winter wheat. Postemergent treat-ments were applied at 4-6 leaf stage of common ragweed (BBCH: 14-16) (end of May) Herbicide efficacy surveys were carried out: 2 and 6 weeks after treatments and directly before harvest based on cover percent of common ragweed. Trials (doses according to the permission documents of herbicides)Amidosulfuron + iodosulfuron + mefenpyr-diethylCinidon-ethyl + dichlorprop + metsulfuron-methylMetsulfuron-methyl + fluroxypyrMetsulfuron-methyl + bromoxynilMetsulfuron-methyl + bromoxynil + 2,4DMetsulfuron-methyl + fluroxypyr + MCPAMCPA + bromoxynil2,4D + bromoxynilUntreated controlNo evaluable data was got for common ragweed, because intensively tillering wheat suppressed lately emerged common ragweed, therefore herbicides „did not meet” with common ragweed (common ragweed was covered by wheat and other weeds). Other weed species, like Tripleurosper-mum inodorum (syn.:  Matricaria inodora) were well-developed and dominant.Generally, common ragweed is not a major problem in cereals. Autumn-emerged common ragweed seedlings die due to the frosts in winter, and dense-sown cereals can suppress the lately (spring) emerged common ragweed. 

Effects of different herbicide treatments on common ragweed in winter wheat (Hungary)

Directory of Open Access Journals

https://ojs.openagrar.de/index.php/JKA/article/download/7115/6594

Effects of different herbicide treatments on common ragweed in winter wheat (Hungary)

Abstract

Similar works

Full text

Available Versions

JKI Open Journal Systems (Julius Kühn-Institut)

Directory of Open Access Journals