Results 21 to 30 of about 279 (136)

Chemical communication with volatile semiochemicals in Phyllotreta species (Coleoptera, Chrysomelidae): a minireview

International Journal of Horticultural Science, 2005
Phyllotreta species (Coleoptera, Chrysomelidae, Halticinae) rank among the most important horticultural pests in the Northern Hemisphere. Leaf damage caused by flea beetles upsets the water balance, blocks plant growth and sometimes causes a high level ...
É. Csonka, M. Tóth
doaj   +1 more source

Pleistocene environments, climate, and human activity in Britain during Marine Isotope Stage 7: insights from Oak Tree Fields, Cerney Wick, Gloucestershire

Journal of Quaternary Science, Volume 38, Issue 6, Page 840-865, August 2023., 2023
ABSTRACT Investigations at Oak Tree Fields, Cerney Wick, Gloucestershire, in western England have revealed a sequence of fluvial deposits dating from Marine Oxygen Isotope Stage (MIS) 7 to 5. At the base of the sequence, a series of gravel and sand facies were deposited, initially as part of a meandering river.
Joshua T. Hogue, Keith N. Wilkinson, Enid Allison, Thomas Hill, Monika V. Knul, Matthew Law, Marta Perez‐Fernandez, Hannah Russ, Danielle Schreve, Jennifer E. Sherriff, Philip Toms, Daniel Young, Lisa Westcott‐Wilkins, Brendon Wilkins   +13 more
wiley   +1 more source

Phytosanitary state of open-field vegetable crop agroecosystems of the genus Solanum, Raphanus, Brassica in the central part of the Right-Bank Forest-Steppe of Ukraine

Карантин і захист рослин, 2023
Goal. Phytosanitary assessment and determination of pest and disease prevalence and development in open-field vegetable crop plantings of the genus Solanum (tomato, pepper, eggplant), genus Raphanus (radish, oilseed radish, common radish, black radish ...
S. Shchetina, I. Mostoviak, V. Fedorenko
doaj   +1 more source

Entomopatogene ogorčice, naravni sovražniki nadzemskih škodljivcev kapusnic

Acta Agriculturae Slovenica, 2008
V prispevku je predstavljen pomen, način delovanja in razvojni krog entomopatogenih ogorčic, ki so v svetu pomembni naravni sovražniki talnih in nadzemskih škodljivcev.
Žiga LAZNIK, Stanislav TRDAN
doaj   +1 more source

Insect damage to and mortality of seedlings of Chenopodium album L. and Fallopia convolvulus (L.) Á.Löve

Plant Protection Science, 2009
During 1997-1999, the damage and mortality caused by insect herbivores to pigweed (Chenopodium album) and wild buckwheat (Fallopia convolvulus) were studied in an early fallow field at Prague-Ruzyně. The highest abundances of Ch. Album and F. convolvulus
Jindra ŠTOLCOVÁ
doaj   +1 more source

Feeding preferences of Phyllotreta herbivores to winter rape and chosen weeds

Plant Protection Science, 2009
In model experiments with leaf disks from Brassica napus L. subsp. napus and Thlaspi arvense L. and Sinapis arvensis L. in spring periods (May-June) of 2006-2007 feeding preferences of Phyllotreta herbivores to the above-mentioned crop and two common ...
Jindra Štolcová
doaj   +1 more source

Insect injury and mortality of seedlings of field penny-cress (Thlaspi arvense L.).

Plant Protection Science, 2005
During 1997-1999 the injury caused by insect herbivors and mortality of plants of field penny-cress (Thlaspi arvense L.) was studied on an early fallow field at Prague-Ruzyně.
Jindra Štolcová
doaj   +1 more source

Kateri biofizikalni in biokemični dejavniki lahko pripomorejo k večji odpornosti zelja (Brassica oleraceae L. var. capitata) na napad gospodarsko najpomembnejših škodljivcev

Acta Agriculturae Slovenica, 2011
Raziskava o vplivu nekaterih biofizikalnih (vsebnost epikutikularnega voska) in biokemičnih (obarvanost listov, skupni polifenoli in antioksidacijski potencial) dejavnikov na odpornost zelja (Brassica oleracea L. var.
Dragan ŽNIDARČIČ, Damir MARKOVIČ, Rajko VIDRIH, Tanja BOHINC, Stanislav TRDAN   +4 more
doaj   +1 more source

Epicuticular wax content in the leaves of cabbage (Brassica oleracea L. var. capitata) as a mechanical barrier against three insect pests

Acta Agriculturae Slovenica, 2008
Flea beetles (Phyllotreta spp.), cabbage stink bugs (Eurydema ventrale) and onion thrips (Thrips tabaci) cause significant economic problems to cabbage growers in Slovenia.
Dragan ŽNIDARČIČ, Nevenka VALIČ, Stanislav TRDAN   +2 more
doaj   +1 more source

The implication of seed treatment of winter oilseed rape

Plant, Soil and Environment, 2005
Small plot trials studying the impact of different seed treatments on the occurrence of pests and diseases in autumn were carried out during 2000-2003.
J. Kazda, P. Baranyk, D. Nerad
doaj   +1 more source