Results 91 to 100 of about 6,657 (220)

Discovery and epitypification of the sexual stage of Cadophora fallopiae on Fallopia spp. in Japan.

open access: yes, 2023
Abstract The genus Cadophora was established as a dematiaceous asexual fungi characterized by solitary phialides with distinct collarettes, and phylogenetically suggested to be the asexual stage of the family Pyrenopezizaceae (Helotiales, Ascomycetes). However, the sexual stage is unknown except in a few species.
Hiyori Itagaki, Tsuyoshi Hosoya
openaire   +1 more source

Hops Crowning Trial [PDF]

open access: yes, 2014
As the acreage of hops continues to rapidly expand in the northeast, there is a great need for production knowledge specific to our region. Downy mildew has been identified as the primary pathogen plaguing our hop yards. This disease causes reduced yield,
Calderwood, Lily   +6 more
core   +1 more source

Passive control of a falling sphere by elliptic-shaped appendages

open access: yes, 2017
The majority of investigations characterizing the motion of single or multiple particles in fluid flows consider canonical body shapes, such as spheres, cylinders, discs, etc.
Bagheri, Shervin   +3 more
core   +1 more source

The presence of invasive alien plant species in different habitats: case study from Slovenia

open access: yesActa Biologica Slovenica, 2012
Invasive alien plants present a threat to diversity of native species. An attempt to evaluation of potential endangerment of specific habitats due to the presence of invasive alien plant species was made and results are presented in this paper.
Igor Zelnik
doaj   +1 more source

Modelling the ability of legumes to suppress weeds [PDF]

open access: yes, 2011
The ability of different legume cover crops to suppress annual weeds during the early establishment phase was compared using a simulation model of inter-plant competition and field observations.
Baddeley, J. A.   +5 more
core  

Zapas diaspor chwastów w glebie r dzinowej w stanowisku po pszenżycie jarym

open access: yesAgronomy Science, 2007
The objects of the studiem were soil sampies taken from a field experiment carried out at the Experlmental Farm of Uhrusk belonging to the Agricultural University in Lublin. Those sampies were taken in 2000 after the harvest of spring triticale sown in a
ANDRZEJ WOŹNIAK
doaj  

Contribuciones al conocimiento de la flora del País Vasco, II [PDF]

open access: yesMunibe Ciencias Naturales, 1997
Continúa la aportación de nuevos datos de interés acerca de las plantas vasculares del País Vasco y zonas próximas ; en esta ocasión se recogen datos corológicos de 65 taxones ; a destacar,   Cuscuta scandens Brot. subsp.
AIZPURU, I., APERRIBAY, J.A., ASEGINOLAZA, C., GARIN, F., VIVANT, J.
doaj  

The multipartite mitochondrial genome of Fallopia multiflora (Caryophyllales: Polygonaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2018
Fallopia multiflora is an important Oriental herb belonging to the family Polygonaceae. The F. multiflora mitochondrial genome consists of two circular chromosomes that were 200,352- and 112,098-nucleotides long. The mitochondrial genome encodes 57 genes,
Chang-Kug Kim, Yong-Kab Kim
doaj   +1 more source

Ilmastonmuutos ja vieraslajien leviäminen Suomeen – Tutkimustiedon synteesi ja suurilmastollinen vertailu [PDF]

open access: yes, 2012
Vieraslajit ovat maailmanlaajuinen ympäristöongelma, joilla on huomattavia ekologisia, taloudellisia ja terveydellisiä haittavaikutuksia. Aggressiivisesti leviävät haitalliset vieraslajit ovat elinympäristöjen häviämisen jälkeen toiseksi suurin syy ...
Fronzek, Stefan   +3 more
core  

Weed occurrence in Finnish coastal regions: a survey of organically cropped spring cereals [PDF]

open access: yes, 2006
Weed communities of organically cropped spring cereal stands in the southern and the northwestern coastal regions of Finland (= south and northwest, respectively) were compared with respect to number of species, frequency of occurrence, density and dry ...
Hyvönen, Terho, Riesinger, Paul
core   +2 more sources

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