Results 51 to 60 of about 6,144 (221)

Relationship of Latitude-of-Origin to Winter Survival and to Forage and Seed Yields of Wheatgrass (Agropyron species) in Subarctic Alaska [PDF]

open access: yes, 1992
Five field experiments evaluating and comparing numerous grasses were conducted over seven years at the Matanuska Research Farm (61.6°N) near Palmer in southcentral Alaska.
Helm, D. J., Klebesadel, Leslie J.
core  

Weeds of cereal stubble-fields on various soils in the Kielce region. P. III. Black, alluvial and rendzina soils

open access: yesActa Agrobotanica, 2013
The weed flora growing stubble-fields area is determined by soil features. Weeds found in cereal stubble-fields on black soils formed from sands and loams, medium and haevy alluvial soils as well as brown and chernozem rendzina soils are presented in the
Maria Jędruszczak, Jan Majda
doaj   +1 more source

Dormancy in reproductive vegetative buds in creeping perennials dominating the agricultural weed flora in Scandinavia [PDF]

open access: yes, 2013
Dormancy, which is the inability to initiate normal growth under otherwise favourable conditions, is an adaptation to escape sprouting prior to seasonal cold temperatures and/or drought in areas where winters are harsh or summers dry.
Liew, Josefine
core  

Revisiting the Evolution and Function of NIP2 Paralogues in the Rhynchosporium Spp. Complex

open access: yesPlant Pathology, Volume 74, Issue 6, Page 1622-1640, August 2025.
A new long‐read assembly of Rhynchosporium commune reveals ancestral duplication of the Necrosis‐Inducing Protein 2 effector family, which are upregulated during infection but do not cause necrosis on barley. ABSTRACT The fungus Rhynchosporium commune, the causal agent of barley scald disease, contains a paralogous effector gene family called Necrosis ...
Reynaldi Darma   +11 more
wiley   +1 more source

DPX-Q9H36 and DPX-QKS91 – New complete solutions against grass weeds and broad leaf weeds in corn

open access: yesJulius-Kühn-Archiv, 2012
DPX-Q9H36 (12 % nicosulfuron, 3 % rimsulfuron, 36 % mesotrione) with an application rate of 330 g/ha + 0.1 % (v/v) DuPont™ Trend® represents a new complete solution in corn against grass weeds and broadleaf weeds.
Uhl, Thomas   +2 more
doaj   +1 more source

Weed infestation of onion in soil reduced cultivation system

open access: yesActa Agrobotanica, 2013
Field experiment was conducted in the years 1998-2000 in GD Felin. The influence of no-tillage cultivation and conventional tillage with spring ploughing on weed infestation of onion was compared.
Marzena Błażej-Woźniak
doaj   +1 more source

Типовые и аутентичные образцы таксонов родов Agropyron P. Gaertn. и Elytrigia Desv. (Роасеае) в Гербарии Харьковского национального университета имени В.Н.Каразина (CWU) [PDF]

open access: yes, 2015
В статье приведен перечень типового гербарного материала валидных и невалидных таксонов (видов и форм) родов Agropyron P. Gaertn. и Elytrigia Desv. (Роасеае), хранящихся в Гербарии Харьковского национального университета имени В.Н.Каразина (CWU). Среди
Гамуля, Ю.Г., Серая, О.Е.
core  

Vegetationsänderungen auf einem aufgelassenen Acker [PDF]

open access: yes, 2012
Ein Brachacker verwandelte sich innerhalb von 9 Jahren in ein 2 m hohes Birkengebüsch. Das ergaben Dauerquadratuntersuchungen.Within 9 years a fallow land changed into a 2 m high thicket of birch.
Runge, Fritz
core  

Potential of ten alternative grass species under different cutting regimes in Central Europe

open access: yesJournal für Kulturpflanzen, 2014
Perennial grasslands play an important role as an extensive CO2 sink. Fodder and biofuels can be produced in an ecologically acceptable manner on such sites.
Josef Schrabauer   +3 more
doaj  

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