Results 91 to 100 of about 114,179 (323)

Rubus bifrons

open access: yes, 1956
Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp.
openaire   +1 more source

Micropropagation of Rubus spp.

open access: yesAgricultural and Food Science, 1986
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

Benefit or ecological trap? Monitoring the effects of small clear‐cuts on capercaillie Tetrao urogallus and its mammalian predators

open access: yesWildlife Biology, EarlyView.
The shift to ‘close to nature forestry' as the dominating forestry regime in western‐European forests has resulted in increasing timber volume and denser forests with negative effects on photophilic species. Hence, there is an increasing focus on active habitat management measures to support these species.
Maria Kochs   +6 more
wiley   +1 more source

Rubus fruticosus

open access: yes, 2018
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

Feeding Management of African Rhinos (Ceratotherium simum, Diceros bicornis) in European Zoos

open access: yesZoo Biology, EarlyView.
The average estimated diets (in % dry matter) of white rhinos (C. simum) and black rhinos (D. bicornis) in European zoos differ in the proportion of (pelleted) compound feed and other non‐forage items. The reason for this difference is elusive but possibly related to creating more complicated diets for browsers. ABSTRACT White rhinos (WR, Ceratotherium
Gila Sauspeter   +6 more
wiley   +1 more source

Zwei übersehene Brombeerarten aus Westdeutschland : Rubus osseus sp. nov. und Rubus speculatus sp. nov. ; Herrn Prof. Dr. Dr. Heinrich E. Weber zum 65. Geburtstag gewidmet [PDF]

open access: yes, 2012
Zwei neue Brombeerarten (Rubus L., Subgenus Rubus, Rosaceae) aus dem westlichen Deutschland werden beschrieben und abgebildet: Rubus osseus sp. nov. (Serie Rhamnifolii (Bab.) Focke) und Rubus speculatus sp. nov.
Matzke-Hajek, Günter
core  

Long‐range pollen transport across the North Sea: Insights from migratory hoverflies landing on a remote oil rig

open access: yesJournal of Animal Ecology, EarlyView.
This study identifies pollen from over 100 plant species—including wildflowers, food and crops—carried by hoverflies alighting onto an oilrig 200 km off the coast during seasonal migrations. Analysis of their movements indicates a huge potential to enhance long distance gene flow between plants and increase pollination services.
Toby D. Doyle   +7 more
wiley   +1 more source

The complete chloroplast genome sequence of Rubus leucanthus Hance (Rosaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
Rubus is one large and diverse genus in the rose family, Rosaceae, comprising of about 750 species distributed across the world. Hybridization, polyploidization, and agamospermy complicate the taxonomy within the genus, and further challenge the ...
Wei Guo, Yanzhao Chen, Lei Deng, Wei Wu
doaj   +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]

open access: yesScientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2021
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  

Biological control of Rubus alceifolius (Rosaceae) in La Reunion Island (Indian Ocean): from investigations on the plant to the release of the biological control agent Cibdela janthina (Argidae) [PDF]

open access: yes, 2013
The giant bramble (Rubus alceifolius Poir.: Rosaceae), native to Southeast Asia, is one of the most invasive plants in La Reunion. A ten year research program was launched in 1997 with three components: i) genetic diversity, ii) development strategy, and
Baret, Stéphane   +2 more
core  

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