Results 111 to 120 of about 94,446 (351)
International Biological Flora: Tsuga canadensis*
Eastern Hemlock is a long‐lived forest tree of eastern North America known for its deep shade and home given to many organisms. Despite surviving large‐scale clearing for agriculture when Europeans arrived, it returned to dominate when the land was abandoned in the mid 1800s.
Peter A. Thomas, David A. Orwig
wiley +1 more source
First record of Phylloplecta trisignata (Löw, 1886) (Hemiptera: Triozidae) in Iran
During a faunistic survey of the jumping plant-lice in the Tehran province of Iran in spring 2016, the blackberry psyllid, Phylloplecta trisignata (Löw, 1886), was collected on Rubus sp. (Rosales: Rosaceae).
Mohammadreza Lashkari, Daniel Burckhardt
doaj
The "Carex" fen vegetation of northern New South Wales [PDF]
The floristic composition and extent of Carex-dominated fens in the New South Wales New England Tablelands Bioregion and Barrington Tops area (lat 28° 41’ S–31° 55’ S; long 151° 23’ E–152° 05’ E) together with outliers from the central west ...
Bell, Dorothy, Hunter, John T.
core
We determined the associations of native Mediterranean plant species located around organic vineyards with species of Auchenorrhyncha and phytophagous tetranychid and tenuipalpid mites, including important vineyard pests: Jacobiasca lybica and Tetranychus urticae.
Renata Santos+9 more
wiley +1 more source
ANTIOXIDANT ACTIYITY OF LEAF AND FRUIT EXTRACTS FROM RUBUS FRUTICOSUS, RUBUS IDAEUS AND RUBUS LOGANOBACCUS GROWING IN THE CONDITIONS OF THE REPUBLIC OF MOLDOVA [PDF]
The identification of alternative crops that require less water and produce high yields of organic matter is an important step towards a sustainable agriculture. This research was focused on determining the level of antioxidant activity of leaf and fruit
Alexandru MÎRZA
doaj
The sawflies of the Maltese Islands (Hymenoptera, Symphyta) [PDF]
Five species of Hymenoptera Symphyta are recorded from the Maltese Islands: Ametastegia glabrata, Athalia ancilla, Athalia cordata, Halidamia affinis and Pristiphora atlantica. A key and illustrations are provided to enable identification.
Liston, Andrew D., Zerafa, Michael
core
Resurvey of the Pentatomoidea (Heteroptera) of the La Rue-Pine Hills Research Natural Area in Union County, Illinois [PDF]
A resurvey of the Pentatomoidea of the La Rue-Pine Hills Research Natural Area was conducted from September 1992 to June 1995 and the results compared with those of an earlier survey by McPherson and Mohlenbrock (1976).
McPherson, J. E, Tecic, D. L
core +2 more sources
Published as part of Turner, Ian M., 2015, The botanical legacy of Thomas Hardwicke's journey to Srinagar in 1796, pp. 1-25 in European Journal of Taxonomy 108 on page 19, DOI: 10.5852/ejt.2015.108, http://zenodo.org/record ...
openaire +2 more sources
Micropropagation of Rubus spp.
Rapid micropropagation of ‘Black Satin’, ‘Thornless Evergreen’ and ‘Bedford Giant’ was achieved by culturing shoot tips in a 1/1 MS. The best medium in the introduction stage contained 2.0 mg/l BAP. Shoot proliferation occurred with 3.0 mg/1BAP. Some problems with callus and phenolic compounds appeared in both introduction and shoot multiplication ...
openaire +4 more sources
Rubus fruticosus aggr. Artbeschreibung: bis 3 m hoch, mit 1-6 m langen, aufrechten, bogigen oder kriechenden, mit Stacheln besetzten Schösslingen. Schösslings-blätter 3-5(-7) zählig zusammengesetzt, winter- oder sommergrün, Stiel der Schösslingsblätter nur am Grund rinnig, nie über die ganze Länge, Teilblätter sich randlich selten überlappend, die 2 ...
Konrad Lauber+2 more
openaire +2 more sources