HALT Ambrosia - final project report and general publication of project findings

Inhalt

• Introduction: the HALT Ambrosia project

  S. 7

  Sölter, Ulrike; Starfinger, Uwe; Verschwele, Arnd

• A standard protocol for sampling and handling of seed material

  S. 9

  Karrer, Gerhard

• Germination and viability of ragweed seeds

  S. 13

  Karrer, Gerhard

• Response of common ragweed (Ambrosia artemisiifolia L.) to soil salinity

  S. 14

  Leskovšek, Robert; Simončič, Andrej

• Triphenyl tetrazolium chloride ringtest

  S. 16

  Karrer, Gerhard; Kazinczi, Gabriella; Sölter, Ulrike; Starfinger, Uwe; Verschwele, Arnd; Basky, Zsuzsa; Lener, Felicia; Waldhäuser, Nina; Kerepesi, Ildiko; Pal-Fam, Ferenc; Mate, Sandor; Mathiassen, Solvejg K.; Kudsk, Per; Leskovsek, Robert; van Valkenburg, Johan

• Studying the seasonal pattern of field emergence of ragweed in Hungary

  S. 20

  Kazinczi, Gabriella

• Effect of emergence time on life cycle, shoot dry weight, pollen and seed production

  S. 21

  Kazinczi, Gabriella; Pál-Fám, Ferenc; Hoffmann, Richárd; Kerepesi, Ildikó

• Soil seed bank studies I-III

  S. 24

  Karrer, Gerhard; Lener, Felicia; Waldhäuser, Nina

• Intraspecific differences of seed longevity between ragweed populations in Hungary

  S. 31

  Kazinczi, Gabriella; Kerepesi, Ildikó

• Pre-trials on seed viability at the Julius Kühn-Institut

  S. 32

  Starfinger, Uwe; Sölter, Ulrike

• Pre-trials on seed viability at the University of Natural Resources and Life Sciences

  S. 34

  Karrer, Gerhard

• Viability of seeds ripened after cutting (pot experiment)

  S. 36

  Sölter, Ulrike; Verschwele, Arnd; Starfinger, Uwe

• Post harvest seed ripening (pot experiment)

  S. 37

  Karrer, Gerhard

• Field experiment on longevity of the seeds in the soil seed bank (Joint experiment)

  S. 41

  Karrer, Gerhard; Hall, Rea; Lener, Felicia; Waldhäuser, Nina; Kazinczi, Gabriella; Kerepesi, Ildiko; Mate, Sandor; Sölter, Ulrike; Starfinger, Uwe; Verschwele, Arnd; Mathiassen, Solvejg K.; Kudsk, Per; Leskovsek, Robert; Simoncic, Andrej

• Field experiment on longevity of the seeds in the soil seed bank (initial seed burial experiment at the University of Natural Resources and Life Sciences BOKU)

  S. 48

  Karrer, Gerhard

• Recommendations on safety of composting or use as biogas fuel of common ragweed seed contaminated material

  S. 50

  Starfinger, Uwe; Sölter, Ulrike

• Implications of life history for control and eradication

  S. 58

  Karrer, Gerhard

• A standard protocol for testing viability with the Triphenyl Tetrazolium Chloride (TTC) Test

  S. 65

  Starfinger, Uwe; Karrer, Gerhard

• Perspectives for biological control

  S. 67

  Schaffner, Urs; Gerber, Esther

• Efficacy report and guidance on options for thermal control of Ambrosia artemisiifolia

  S. 85

  Sölter, Ulrike; Verschwele, Arnd

• Guidance for the Management of contaminated soil

  S. 88

  Alberternst, Beate; Nawrat, Stefan

• Improving efficiency of mechanical ragweed control in urban areas

  S. 117

  Karrer, Gerhard; Basky, Zsuzsa

• Control of common ragweed by mowing and hoeing

  S. 118

  Karrer, Gerhard

• Identification of correct timing of mowing based on mowing in the most vulnerable phenological stages of ragweed

  S. 125

  Basky, Zsuzsa

• Experiments on non-chemical and integrated control strategies

  S. 145

  Basky, Zsuzsa

• Suppressing common ragweed biomass with integrated farming methods

  S. 146

  Sölter, Ulrike; Verschwele, Arnd

• Outcompeting common ragweed by sowing different seed mixtures combined with various cutting regimes

  S. 147

  Karrer, Gerhard; Milakovic, Ivana

• Mowing regime experiment on field roadside populations of common ragweed

  S. 148

  Karrer, Gerhard; Milakovic, Ivana

• The influence of different catch crops incorporated into the soil to ragweed competition in following crops

  S. 150

  Leskovšek, Robert; Simončič, Andrej

• Growth and development of common ragweed (Ambrosia artemisiifolia L.) under different nitrogen, water and competition levels

  S. 151

  Leskovšek, Robert

• Competitiveness of common ragweed against different plant species

  S. 152

  Kazinczi, Gabriella; Hoffmann, Richárd

• Control of common ragweed in ALS herbicide-resistant sunflower hybrids (Helianthus annuus)

  S. 154

  Kömives, Tamas; Reisinger, Peter; Bittsanszky, Andras

• Efficacy of different herbicides on common ragweed in oil pumpkins (Cucurbita pepo)

  S. 159

  Simončič, Andrej; Leskovšek, Robert

• Report on the feasibility and benefits of spot spraying

  S. 162

  Kömives, Tamas

• Efficacy of imazamox on Ambrosia artemisiifolia

  S. 172

  Sölter, Ulrike; Verschwele, Arnd

• Effects of low herbicide dosage on production and fertility of common ragweed seeds

  S. 174

  Sölter, Ulrike; Verschwele, Arnd

• Effects of treatment timing

  S. 175

  Mathiassen, Solvejg K.; Kudsk, Per

• Effect of sequential treatments

  S. 176

  Mathiassen, Solvejg K.; Kudsk, Per

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

  S. 178

  Kazinczi, Gabriella; Béres, Imre

• Effects of different herbicide treatments on common ragweed in maize (Hungary)

  S. 179

  Kazinczi, Gabriella; Novák, Róbert; Kerepesi, Ildikó

• Effects of different herbicide treatments on common ragweed on wheat stubble (Hungary)

  S. 181

  Kazinczi, Gabriella; Máté, Sándor; Pál-Fám, Ferenc; Kerepesi, Ildikó

• Effects of different herbicide treatments for common ragweed control at different phenological stages under field conditions (Hungary)

  S. 183

  Kazinczi, Gabriella; Máté, Sándor

• Herbicide efficacy for common ragweed control after defoliation (Slovenia)

  S. 187

  Leskovšek, Robert; Simončič, Andrej; Lešnik, Mario

• Biodiversity impacts of common ragweed

  S. 188

  Alberternst, Beate; Nawrath, Stefan; Starfinger, Uwe

• Outlook

  S. 227

  Starfinger, Uwe; Sölter, Ulrike; Verschwele, Arnd

• Recommendations for countries affected by common ragweed invasion

  S. 228

  Starfinger, Uwe; Sölter, Ulrike; Verschwele, Arnd