Results 21 to 30 of about 3,023 (209)

Plant species diversity of naturalized roughs as affected by conversion strategies [PDF]

open access: yes, 2018
open5openPornaro, Cristina; Macolino, Stefano; De Luca, Alessandro; Sallenave, Rossana; Leinauer, Bernhard*Pornaro, Cristina; Macolino, Stefano; De Luca, Alessandro; Sallenave, Rossana; Leinauer ...

core   +1 more source

Wheatgrass variability (Agropyron, sect. Elytrigia) in a native collection from Transylvania. II. Agropyron repens (L.) P. Beauv

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 1981
In continuation of former studies regarding wheatgrass variability (Agropyron Gaertn. Sect. Elytrigia) carried out on 89 different populations collected along a transect in Transylvania (Not. Bot. Hort. Agrobot. Cluj,1979, X.
Attila T. SZABO
doaj   +1 more source

Guanacos’ and domestic livestock’s summer diets comparison in ecotone of “Tierra del Fuego” (Argentina) [PDF]

open access: yes, 2018
At present, it is believed that the population of guanacos has increased in the “Isla Grande de Tierra del Fuego”, arising a conflict with livestock and forestry activities.
Alvarenga, Eugenia Celeste   +6 more
core   +1 more source

Biological Flora of Britain and Ireland: Geranium pratense

open access: yesJournal of Ecology, Volume 111, Issue 12, Page 2750-2780, December 2023., 2023
Geranium pratense is a widespread plant in Great Britain but is scarce in Ireland. It is primarily a lowland species where it is characteristic of dry or moist neutral grasslands, especially on ungrazed road verges and the margins of watercourses. The long‐term trend in its British and Irish distribution between 1930 and 2019 is classified as stable ...
Richard G. Jefferson   +6 more
wiley   +1 more source

A Review of Non-Chemical Management of Couch Grass (Elymus repens)

open access: yesAgronomy, 2020
Couch grass (Elymus repens) is a morphologically diverse, rhizomatous, perennial grass that is a problematic weed in a wide range of crops. It is generally controlled by glyphosate or intensive tillage in the intercrop period, or selective herbicides in ...
Björn Ringselle   +3 more
doaj   +1 more source

Comments on the variation of spike morphology in selected species of Elytrigia and Elymus (Triticeae)

open access: yesActa Societatis Botanicorum Poloniae, 2014
The structure of spikes of Elytrigia repens, E. intermedia and Elymus caninus was investigated. The number of spikelets per spike reveals the weakest correlations with other characters of the spike. The same concerns some character ratios.
Romuald Kosina
doaj   +1 more source

Quackgrass (Elytrigia repens) management in flax (Linum usitatissimum) [PDF]

open access: yesCanadian Journal of Plant Science, 2000
Field studies were conducted at the Agriculture and Agri-Food Canada, Research Centre, Morden, Manitoba from 1992 to 1996 to evaluate quackgrass management in flax with several graminicides applied at annual and perennial grass rates, and with preharvest glyphosate applied after postemergence graminicides.
David A. Wall, Marjorie A.H. Smith
openaire   +1 more source

Rhizome Fragmentation by Vertical Disks Reduces Elymus repens Growth and Benefits Italian Ryegrass-White Clover Crops

open access: yesFrontiers in Plant Science, 2018
Tillage controls perennial weeds, such as Elymus repens, partly because it fragments their underground storage organs. However, tillage is difficult to combine with a growing crop, which limits its application.
Björn Ringselle   +7 more
doaj   +1 more source

Possibilities of pre-emergence and post-emergence herbicide applications in Prunella vulgaris L. growth

open access: yesHorticultural Science, 2004
Possibilities of herbicide applications to the self-heal (Prunella vulgaris L.) growth were tested in 1997-1998. Experiments showed that the application of pre-emergence herbicides in the Prunella vulgaris L.
J. Neugebauerová, K. Petříková
doaj   +1 more source

Leaves coverage of spray liquid and influence on herbicide efficacy

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2009
The effect of spray liquid leaves coverage on efficacy of herbicides was investigated. Five nozzles sizes were used to reach different percentage coverage. The effect of leaves coverage on Elytrigia repens (L.) Desv.
Martin Prokop
doaj   +1 more source

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