Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Jan Kazda"'
Publikováno v:
Plant, Soil and Environment, Vol 70, Iss 3, Pp 188-194 (2024)
The experiments were carried out on 5 different bioproducts for control of Verticillium longisporum in oilseed rape. For in vitro trials, greenhouse trials and field trials, the bioproducts used were based on bacteria (Bacillus amyloliquefaciens, Pse
Externí odkaz:
https://doaj.org/article/05aca3726ec242c0a9fc08bd4d460942
Publikováno v:
Plant, Soil and Environment, Vol 69, Iss 5, Pp 195-201 (2023)
Glyphosate is a widely used agrochemical. Nevertheless, only a few studies have investigated its effect on bees, specifically its influence on their foraging activity. This article provides a summary of the prominent research results on this issue, p
Externí odkaz:
https://doaj.org/article/595e67601780469897b56fce40fa0b56
Autor:
Aneta Bokšová, Jan Kazda, Martina Stejskalová, Tomáš Šubrt, Leoš Uttl, Petr Mráz, Jan Bartoška
Publikováno v:
Plant, Soil and Environment, Vol 67, Iss 6, Pp 343-352 (2021)
The honey bee is one of the insects that is significantly endangered by the application of pesticides in the cultivation of crops. Not only is acute toxicity dangerous, but the importance of chronic poisoning by low doses of pesticides in hives is gr
Externí odkaz:
https://doaj.org/article/07feeedc54664fa5bc67b7bc6bb943cb
Publikováno v:
Plant, Soil and Environment, Vol 65, Iss 12, Pp 574-580 (2019)
Currently, the hybrid cultivars are predominant in the cultivation of winter oilseed rape in Europe. Cultivation of hybrid cultivars instead of the traditional line can affect the visitation of pollinators. Beekeepers and farmers claim that hybrid cu
Externí odkaz:
https://doaj.org/article/13ab71ec7fb8451584f0940e44b4341a
Publikováno v:
Plant, Soil and Environment, Vol 64, Iss 7, Pp 324-329 (2018)
Influence of plant growth regulators chlormequat chloride, chlormequat chloride + ethephon, ethephon, and mepiquat chloride + prohexadione-Ca + pyraclostrobin + ammonium sulphate (BAS67800F + BAS00800D) on decreasing sunflower height was evaluated. I
Externí odkaz:
https://doaj.org/article/aa6a9d78d36241f38fa6a05421ad0568
Publikováno v:
Plant Protection Science, Vol 52, Iss 2, Pp 71-86 (2016)
Winter oilseed rape is the second most frequently grown crop in the Czech Republic. Clubroot, caused by Plasmodiophora brassicae (Wor.), was previously a problem in production of vegetable. The disease has been spreading on winter rape (Brassica napu
Externí odkaz:
https://doaj.org/article/edbf7ffea8ab465281d52b2ab6623797
Publikováno v:
Plant Protection Science, Vol 51, Iss 4, Pp 223-230 (2015)
Effect in reducing maize plant height using growth regulators ethephon, chlormequat chloride (CCC), CCC + ethephon, and mepiquat chloride + prohexadione-Ca was studied in field experiments during 2010 and 2011. It was found that maize plant height co
Externí odkaz:
https://doaj.org/article/396627cf4ca04c81b2e4c3f9b17084d7
Publikováno v:
Plant Protection Science, Vol 50, Iss 3, Pp 129-134 (2014)
During 2010-2012, we monitored flight activity of male and female stem weevils (Ceutorhynchus napi, C. pallidactylus) using yellow water traps, the effectiveness of various application dates for the insecticide thiacloprid (72 g active ingredient/ha)
Externí odkaz:
https://doaj.org/article/3230c2fa64a9461194c3d135dc9769f2
Publikováno v:
Plant Protection Science, Vol 50, Iss 2, Pp 78-83 (2014)
In experiments using Petri dishes in the laboratory and pots in a greenhouse and climate chamber, we examined the influence of seed treatment on emergence of poppy. Four types of fungi (Alternaria spp., Dendryphion penicillatum, Fusarium spp., and Pe
Externí odkaz:
https://doaj.org/article/aee7c69491904a0fba18fd85c1e7058d
Autor:
Sylva Prerostova, Petre I. Dobrev, Veronika Konradyova, Vojtech Knirsch, Alena Gaudinova, Barbara Kramna, Jan Kazda, Jutta Ludwig-Müller, Radomira Vankova
Publikováno v:
International Journal of Molecular Sciences, Vol 19, Iss 12, p 4024 (2018)
Hormonal dynamics after Plasmodiophora brassicae infection were compared in two Brassica napus cultivars—more resistant SY Alister and more sensitive Hornet, in order to elucidate responses associated with efficient defense. Both cultivars responde
Externí odkaz:
https://doaj.org/article/f8b77bfb642d4ebab2f24da8f0939740