Zobrazeno 1 - 10
of 145
pro vyhledávání: '"Heimbach, Udo"'
Publikováno v:
Julius-Kühn-Archiv, Vol 465, Pp 31-31 (2020)
Externí odkaz:
https://doaj.org/article/8ca04f7e36c84607ab45a710f31acc5a
Publikováno v:
Julius-Kühn-Archiv, Iss 444, Pp 54-58 (2014)
Externí odkaz:
https://doaj.org/article/75718e1f8eb84a04b79a6cfdc843368d
Publikováno v:
Julius-Kühn-Archiv, Iss 444, Pp 20-31 (2014)
The objective of this study was to obtain data that could be used to develop a model for forecasting the occurrence of Diabrotica virgifera virgifera. The model currently available is mainly based on results from American studies using non-diapausing
Externí odkaz:
https://doaj.org/article/1ba1816f2d414dacb050f1cf699c4270
Autor:
Heimbach, Udo, Stähler, Matthias, Schwabe, Kristin, Schenke, Detlef, Pistorius, Jens, Georgiadis, Pablo-Theodor
Publikováno v:
Julius-Kühn-Archiv, Iss 444, Pp 68-75 (2014)
In seven experiments seeds of maize, oil seed rape and barley, treated with neonicotinoids, were sown using pneumatic drilling equipment with deflectors attached in case of pneumatic suction systems. Directly adjacent to the drilled area of usually a
Externí odkaz:
https://doaj.org/article/83949eb785d04c0a86ca3c14c2a7ec2f
Publikováno v:
Julius-Kühn-Archiv, Iss 444, Pp 3-202 (2014)
Externí odkaz:
https://doaj.org/article/03f80ff79cb646cb8091649424593b13
Publikováno v:
Julius-Kühn-Archiv, Iss 444, Pp 93-101 (2014)
Due to the great ecological plasticity and adaptability of the western corn rootworm, Diabrotica virgifera virgifera LeConte, the unilateral use of one control option could result in it becoming less effective within a few years. Therefore, no one op
Externí odkaz:
https://doaj.org/article/8594a95225324e79b105a62f68d09632
Autor:
Forster, Rolf, Giffard, Hervé, Heimbach, Udo, Laporte, Jean-Michel, Lückmann, Johannes, Nikolakis, Alexander, Pistorius, Jens, Vergnet, Christine
Publikováno v:
Julius-Kühn-Archiv, Iss 437, Pp 191-198 (2012)
Background: In 2008 the poisoning of about 12000 bee colonies was reported from Germany. These poisonings were caused by the drift of dust particles containing the insecticidal substance clothianidin following the seeding of maize seeds, inadequately
Externí odkaz:
https://doaj.org/article/b757997975ff408f838044a55a03872d
Autor:
Joachimsmeier, Ina, Pistorius, Jens, Heimbach, Udo, Schenke, Detlef, Kirchner, Wolfgang, Zwerger, Peter
Publikováno v:
Julius-Kühn-Archiv, Iss 437, Pp 87-90 (2012)
Background: In crops of economic relevance and some common weeds in Germany, several glasshouse and field trials were conducted at the JKI and cooperating research partners (DWD, IfZ, BDP and UFOP) from 2009 to 2011. Aim of the investigations was to
Externí odkaz:
https://doaj.org/article/85981c12b1224782a66d79eda526d87e
Publikováno v:
Julius-Kühn-Archiv, Iss 437, Pp 134-139 (2012)
Background: Bee poisoning incidents in southern Germany in 2008 revealed drift of insecticidal dusts of treated maize seed during sowing on adjacent areas with flowering bee forage plants as a considerable route of exposure. Consequently, improvement
Externí odkaz:
https://doaj.org/article/dae52bdf590a4d79bd8f49f369a4b586
Publikováno v:
Julius-Kühn-Archiv, Iss 437, Pp 82-86 (2012)
Background: Depending on the location, various water sources may be available for bee colonies. These sources can be permanent, such as ponds, or incidental like dew or guttation droplets. The aim of the experiment was to investigate whether bees pre
Externí odkaz:
https://doaj.org/article/c5c8e6ad36994a879dbf07298b8ff74a