Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Jana POSLUŠNÁ"'
Publikováno v:
Agriculture, Vol 13, Iss 6, p 1243 (2023)
Oilseed rape is frequently damaged by insect pests. Much attention is paid to the protection of oilseed rape against Brassicogethes aeneus (Coleoptera: Nitidulidae), which is one of the most significant pests of spring and winter oilseed rape. The pr
Externí odkaz:
https://doaj.org/article/4ff7cc80563b425cae4c0f31fe1065c7
Publikováno v:
Plant Protection Science, Vol 54, Iss 2, Pp 101-110 (2018)
The baseline sensitivity of 55 isolates of Sclerotinia sclerotiorum, collected from oilseed rape in 6 regions of the Czech Republic, to selected fungicides was determined during the period 2013-2015. One single-component fungicide - Horizon (tebucona
Externí odkaz:
https://doaj.org/article/851fe2dc176145478d1248a0a3848c4a
Autor:
Marek Seidenglanz, Jana Poslušná, Pavel Kolařík, Jiří Rotrekl, Eva Hrudová, Pavel Tóth, Jiří Havel, Eva Plachká, Ján Táncik, Kamil Hudec
Publikováno v:
Plant Protection Science, Vol 53, Iss 2, Pp 108-117 (2017)
Sixty-five Czech Meligethes populations were tested against lambda-cyhalothrin and chlorpyrifos-ethyl in 2014. In 2015, totally sixty Meligethes populations, some of which sampled also in Slovakia, were tested against the two insecticides. Adult vial
Externí odkaz:
https://doaj.org/article/8a3dade155244b24aad524c0b504f12b
Autor:
Marek SEIDENGLANZ, Jana POSLUŠNÁ, Jiří ROTREKL, Pavel KOLAŘÍK, Eva HRUDOVÁ, Pavel TÓTH, Jiří HAVEL, Milena BERNARDOVÁ
Publikováno v:
Plant Protection Science, Vol 51, Iss 2, Pp 94-107 (2015)
Susceptibility of Meligethes aeneus populations from the Czech Republic and Slovakia was tested with lambda-cyhalothrin (93 populations in 2012, 82 populations in 2013) using IRAC method No. 011 Version 3. Resistant populations predominated in both y
Externí odkaz:
https://doaj.org/article/c1cc8ce220864348a94c2562a02150be
Autor:
Marek SEIDENGLANZ, Jana POSLUŠNÁ, Jiří ROTREKL, Pavel KOLAŘÍK, Eva HRUDOVÁ, Pavel TÓTH, Jiří HAVEL, Tomáš SPITZER, Milena BERNARDOVÁ
Publikováno v:
Plant Protection Science, Vol 51, Iss 1, Pp 13-32 (2015)
Susceptibility of Meligethes sp. (mainly M. aeneus) from the Czech Republic was tested with lambda-cyhalothrin (111 samples in 2009, 125 in 2010, and 102 in 2011) through the use of IRAC method No. 011, Vers. 3. Resistant samples were the most freque
Externí odkaz:
https://doaj.org/article/dc379ab24b734993a7e31cbf0e1b48a4
Autor:
Jana POSLUŠNÁ, Eva PLACHKÁ
Publikováno v:
Plant Protection Science, Vol 50, Iss 1, Pp 8-16 (2014)
In the period 2009-2011 monitoring of the incidence of phoma stem canker was carried out at selected sites of the Czech Republic (Šumperk and Opava regions in North Moravia). The risk of infection was evaluated by assessing the autumn release of Lep
Externí odkaz:
https://doaj.org/article/13992ba2c49048a2a8a9b9e35fc585d0
Autor:
Jana Poslušná, Eva Plachká, Jiří Horáček, Ivana Macháčková, Eliška Ondráčková, Prokop Šmirous, Viktor Vrbovský
Publikováno v:
Agronomy, Vol 9, Iss 2, p 75 (2019)
New genotypes of winter oilseed rape bred under the Czech breeding program were subjected to performance tests within the framework of inter-institutional pre-tests. At four monitored localities in the Czech Republic, field trials were carried out on
Externí odkaz:
https://doaj.org/article/eda2836721894f5daf68200c9a2ca107
Publikováno v:
Plant Protection Science, Vol 47, Iss 3, Pp 109-114 (2011)
The effects of two pyrethroid (lambda-cyhalothrin, alpha-cypermethrin) and two neonicotinoid (acetamiprid, thiacloprid) insecticides on B. pisorum L. eggs were compared under field conditions in the Czech Republic in 2005-2007. The main objective of
Externí odkaz:
https://doaj.org/article/fafa06c6741e4df0ae6df388b86c837d
Publikováno v:
Plant Protection Science, Vol 47, Iss 1, Pp 25-36 (2011)
Occurrences of pea aphids and their natural enemies (syrphids, mummies caused by entomopathogenic fungi Beauveria sp. and by the parasitic wasp Aphidius ervi) were compared in monocultures and mixtures of field peas and spring cereals in three season
Externí odkaz:
https://doaj.org/article/2694d6a7191743389da8af3d67df2ae6
Publikováno v:
Plant Protection Science, Vol 46, Iss 1, Pp 25-33 (2010)
Tested seed treatments (two doses of thiamethoxam, thiamethoxam + fludioxonil + metalaxyl-M; two doses of clothianidin + beta-cyfluthrin) showed high effects on pea leaf weevils (Sitona lineatus L.) which approved relatively long-lasting and sufficie
Externí odkaz:
https://doaj.org/article/0d7343f66f93426c9323962e07af934a