Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Ľudovít CAGÁŇ"'
Autor:
Miroslava Fusková, Ľudovít Cagáň
Publikováno v:
Journal of Central European Agriculture, Vol 22, Iss 2, Pp 443-449 (2021)
The aim of the study was to find the level of repellent effect of two chemical substances (DEET and 2-Undecanone) and two essential oils (from Allium sativum and Eucalyptus oil) on the Western corn rootworm (WCR), Diabrotica virgifera virgifera LeCon
Externí odkaz:
https://doaj.org/article/9b731579748d4b9b8d2244fea1f271f1
Publikováno v:
Plants, Vol 11, Iss 22, p 3077 (2022)
This study aimed to verify the level of repellent and mortality effect of two chemical substances (DEET and 2-undecanone) and seven essential oils (EOs), Allium sativum, Artemisia annua, Ocimum basilicum, Lavandula angustifolia, Eucalyptus globulus,
Externí odkaz:
https://doaj.org/article/a953355835c9477f93390c2bd36cd3b5
Publikováno v:
Journal of Central European Agriculture, Vol 20, Iss 2, Pp 678-685 (2019)
Mortality of the Western corn rootworm (WCR) larvae caused by entomopathogenic fungi Beauveria bassiana, Beauveria brongniartii, Metarhizium anisopliae was investigated in a laboratory. Larvae were treated with a spore suspension (concentration of 2.
Externí odkaz:
https://doaj.org/article/d4e027aaa350466097fe420ecfd769e7
Publikováno v:
Toxins, Vol 14, Iss 7, p 502 (2022)
Maize pests like Ostrinia nubilalis and Diabrotica virgifera virgifera are eradicated using genetically modified maize. This study’s goal was to see if the genetically modified maize MON810 is also toxic to thrips communities on maize. The impact o
Externí odkaz:
https://doaj.org/article/44c95a423a88493f9478aed1abee277f
Publikováno v:
Journal of Central European Agriculture, Vol 17, Iss 4, Pp 1050-1069 (2016)
Monitoring of developmental stages of the Western corn rootworm (WCR) (Diabrotica virgifera virgifera) is an important aspect of its control. In the experiment there were analysed randomly selected plants of maize on six localities in western Slovaki
Externí odkaz:
https://doaj.org/article/be2a5629e66f4fe5902103609db1a3c4
Publikováno v:
Plant Protection Science, Vol 51, Iss 2, Pp 88-93 (2015)
Scaphoideus titanus Ball, the main vector of Flavescence dorée phytoplasma, was monitored in Slovakia during 2013 and 2014. The species was present in the vineyards of eastern Slovakia but it was rarely found in the south of central part of the coun
Externí odkaz:
https://doaj.org/article/bac6e2ac4d5447d9940fa51d022417f0
Autor:
Katarína Ražná, Ľudovít Cagáň
Publikováno v:
Plants, Vol 8, Iss 12, p 529 (2019)
RNA interference is a known phenomenon of plant immune responses, involving the regulation of gene expression. The key components triggering the silencing of targeted sequences are double-stranded RNA molecules. The regulation of host−pathogen inte
Externí odkaz:
https://doaj.org/article/688b222c077e4ed597228d3ea3c44204
Autor:
Andrea CEREVKOVÁ, Ľudovít CAGÁŇ
Publikováno v:
Journal of Central European Agriculture, Vol 13, Iss 4, Pp 739-746 (2012)
A study on the seasonal changes of nematode population was conducted during period of May to September, 2011 in maize field Komoca in Slovak Republic. A total of 37 nematode species from 32 genera were found. The identified nematode species belonged
Externí odkaz:
https://doaj.org/article/eac37715ce6a40b8a004f93a792240f1
Autor:
Marek BARTA, Ľudovít CAGÁŇ
Publikováno v:
Journal of Central European Agriculture, Vol 10, Iss 4, Pp 347-356 (2010)
Intraspecific variability of biological characteristics within entomopathogenic fungus Pandora neoaphidis was evaluated. Fifteen isolates of the fungus were obtained from 5 aphid species in Slovakia. Size of conidia, conidial germination, virulence,
Externí odkaz:
https://doaj.org/article/3ac9cbf1c84e4b81ac2f74835a635b39
Publikováno v:
Plant Protection Science, Vol 42, Iss 2, Pp 72-80 (2006)
In 1995-1997, the population dynamics of the flea beetles Chaetocnema tibialis and Phyllotreta vittula, associated with Amaranthus retroflexus (wild species) and Amaranthus caudatus (cultivated species), were studied at the locality Nitra-Malanta (48
Externí odkaz:
https://doaj.org/article/db7b3470fec842e2af920a30b276e568