Zobrazeno 1 - 10
of 161
pro vyhledávání: '"M. Jursík"'
Publikováno v:
Plant, Soil and Environment, Vol 62, Iss 10, Pp 447-452 (2016)
Bromus species are annual winter weeds from the Poaceae family which have become troublesome weeds of winter cereals. The herbicides propoxycarbazone and pyroxsulam are widely used for control of B. sterilis. The objective of this study was to determ
Externí odkaz:
https://doaj.org/article/0cc866bc815147bcb8326290527298fe
Publikováno v:
Plant, Soil and Environment, Vol 60, Iss 10, Pp 452-458 (2014)
The aim of this work was to compare herbicide efficacy and reduction of weed reproduction after the application of three frequently used soil residual herbicides during pre-emergent (PRE) and early post-emergent (EPOST) application in maize. Plot fie
Externí odkaz:
https://doaj.org/article/6f1e65de905f46bcbb81344005d31702
Publikováno v:
Plant, Soil and Environment, Vol 60, Iss 10, Pp 446-451 (2014)
The aim of this work is to describe the differences in sensitivity of Clearfield, ExpressSun and non-herbicide tolerant (HT) sunflower cultivars to several acetolactate synthase inhibitor herbicides and to find out the differences in sensitivity in F
Externí odkaz:
https://doaj.org/article/75ded8a17b8c4f15a58cd1f0f52efd18
Publikováno v:
Plant, Soil and Environment, Vol 59, Iss 4, Pp 175-182 (2013)
The aim was to compare the efficacy, selectivity to sunflower and dissipation of three chloracetamide herbicides (acetochlor, metolachlor and pethoxamid) in dependence on precipitation after application. A small plot field trial was carried out with
Externí odkaz:
https://doaj.org/article/b9d8ab776f984a4db29481f7db905054
Publikováno v:
Plant, Soil and Environment, Vol 58, Iss 12, Pp 568-572 (2012)
Adjuvants are surface active agents that are added to pesticide formulations or tank-mix to facilitate the mixing, application, or efficacy of these products. Addition of adjuvants changes the physico-chemical properties of spray liquid. In this work
Externí odkaz:
https://doaj.org/article/accb3e44bf884f4dbd7f473ef7589d80
Publikováno v:
Plant, Soil and Environment, Vol 57, Iss 11, Pp 532-539 (2011)
Four efficacy and selectivity small plot field trials were carried out in four sunflower hybrids at two localities in Middle Bohemia during 2008 and 2009 with herbicides containing the active ingredients flumioxazin and fluorochloridone. For Chenopod
Externí odkaz:
https://doaj.org/article/de1732c11e1f4ab798144384f5638bf6
Publikováno v:
Plant, Soil and Environment, Vol 56, Iss 11, Pp 541-549 (2010)
Dynamics of population density and soil seed bank of weed beet was studied in a 5 year crop rotation consisting of spring barley, and sugar beet. Beside the crop rotation experiment, the seeds of weed beet were studied for their dormancy and viabilit
Externí odkaz:
https://doaj.org/article/40b376a2336242d38237fb27963de3f5
Publikováno v:
Plant, Soil and Environment, Vol 56, Iss 9, Pp 444-450 (2010)
This study aimed to describe emergence cycles of selected weed species under Central European conditions in relation to cumulative soil temperatures from the start of the vegetation season. Emergence of Chenopodium album, Echinochloa crus-galli, Gali
Externí odkaz:
https://doaj.org/article/4d242c9e9e0b4907b962c7a747a5d43d
Publikováno v:
Plant, Soil and Environment, Vol 54, Iss 3, Pp 108-116 (2008)
Small plot trials were carried out in years 2001-2003 with sugar beet. In the treatment without weed control, dry weight of sugar beet top and LAI of sugar beet were very low (approx. 50 g/m2 and 0.5 m2/m2, respectively). Yield loss of sugar beet was
Externí odkaz:
https://doaj.org/article/59f039488c8d49b29a4e78b30a0a7d81
Publikováno v:
Plant, Soil and Environment, Vol 50, Iss 3, Pp 134-140 (2004)
Weed mapping was conducted on 2 fields in Central Bohemia to characterize the spatial structure and temporal stability of weed populations over four years (1999-2002). A number of plants for each species and the total weed coverage were investigated
Externí odkaz:
https://doaj.org/article/d4a43d9205044e959afa83834b222ed7