Results 41 to 50 of about 4,912 (168)

Direkte Kontrolle von Vicia hirsuta (L.) S.F. Gray in Wintergetreide. [PDF]

open access: yes, 2002
Die Rauhhaarige Wicke (Vicia hirsuta) tritt in konkurrenzschwachen Wintergetreidebeständen des Organischen Landbaus oft massenhaft und ertragswirksam auf, so daß direkte Kontroll-maßnahmen notwendig werden.
Berg, M.   +3 more
core  

Here, There and Everywhere: Widespread Non‐Native Plants in the World's Urban Ecosystems

open access: yesGlobal Ecology and Biogeography, Volume 34, Issue 11, November 2025.
ABSTRACT Aim To (a) produce a list of the most widespread naturalised non‐native plant species across cities of the world; (b) explore whether cities on different continents are invaded by the same group of widespread naturalised species; and (c) elucidate the origins of the most widespread naturalised urban species. Location Global.
David M. Richardson   +15 more
wiley   +1 more source

The phytosociology of calcareous grasslands in the British Isles. [PDF]

open access: yes, 1968
The thesis attempts a broad overall survey and classification according to the Zurich-Montpellier system ofplant sociology, of limestone grassland vegetation in the British Isles The classification is based on some 535 grassland Aufnahmen and 75 ...
Shimwell, David William
core   +1 more source

Checklist della flora vascolare psammofila della Toscana [PDF]

open access: yes, 2014
Checklist of the psammophilous vascular flora of Tuscany. An updated list of the psammophilous vascular flora occurring in coastal areas of Tuscany is presented.
CICCARELLI, DANIELA   +2 more
core   +1 more source

Biology, Ecology, Distribution and Management of Large Crabgrass (Digitaria sanguinalis)

open access: yesWeed Research, Volume 65, Issue 4, July/August 2025.
ABSTRACT Digitaria sanguinalis (L.) Scop. (large crabgrass) is a globally distributed annual C4 grass and one of the most challenging weeds in agriculture, causing significant yield losses in crops such as maize, soyabean, rice, cotton and vegetables. This species thrives under favourable and unfavourable conditions such as disturbed soils, fluctuating
Fernando H. Oreja   +3 more
wiley   +1 more source

Einsatz des Striegels zur Regulierung von Vicia hirsuta in Winterweizen [PDF]

open access: yes, 2005
Seed production of hairy tare was reduced by harrowing. Harrowing can be performed until ear emergence without severe damage of winter wheat. Efficacy of late and repeated harrowing was increased if combined with early harrowing (BBCH 32-33). The removal
Berg, B, Köpke, U, Lukashyk, P
core  

Plant communities responses and effects in railway environment

open access: yesWeed Research, Volume 65, Issue 3, May/June 2025.
Abstract Weed control in rail environment is essential to ensure safe and efficient train operation. Until May 2019, the RATP Group (Régie Autonome des Transports Parisiens, Autonomous Parisian Transportation Administration) exclusively used glyphosate for weed management on its open‐air railway network.
Tiana Rakotoson   +3 more
wiley   +1 more source

Extenzív szántók gyomcönológiai vizsgálata Észak-nyugat Dunántúlon = Phytosociological survey of weed communities on extensive fields in North-western Hungary [PDF]

open access: yes, 2007
A Dunántúli-középhegység és a Nyugat-Magyarországi peremvidék extenzív vetéseiben a következő vegetációtípusok leírására került sor: Nyári aszpektusban bázikus-meszes vályogos talajon a Camelino-Anthemidetum caucalietosum; semleges talajon (vagy a ...
Bauer, Norbert   +5 more
core  

Distribution, biology and habitat of the rare European osmiine bee species Osmia (Melanosmia) pilicornis (Hymenoptera, Megachilidae, Osmiini)

open access: yesJournal of Hymenoptera Research, 2016
Osmia pilicornis is distributed from western temperate Europe to western Siberia, where it exclusively occurs in open-structured, mesophilous and mainly deciduous woodland below 1000 m a.s.l.
Rainer Prosi   +2 more
doaj   +3 more sources

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