Results 41 to 50 of about 63,057 (295)

Advancing European Plant Variety Registration: Data‐Driven Insights and Stakeholder Perspectives

Agribusiness, EarlyView.
ABSTRACT Efficient plant variety registration is crucial for fostering innovation in the European Union, yet the current regulatory framework is complex and faces calls for reform. This study provides data‐driven evidence to inform the ongoing legislative debate by employing a mixed‐methods approach.
Sergio Urioste Daza, Ibtissem Taghouti, José María Gil Roig   +2 more
wiley   +1 more source

Interest in vegetatively propagated Norway spruce materials – a survey among Finnish forest owners and professionals

Silva Fennica, 2021
Forests and forestry will encounter several changes of unknown magnitude within the coming decades. In the Nordic, long rotations complicate any anticipation to the upcoming changes. Tree breeding can contribute to coping with these changes.
Mikko Tikkinen, Terhi Latvala, Tuija Aronen   +2 more
doaj   +1 more source

Campylopus, a modern and successful genus!? [PDF]

, 1990
Campylopus with nearly 200 revised species is one of the largest genera of mosses in the world and has extremely broad geographical, altitudinal and ecological ranges.
Frahm, Jan-Peter
core  

Artificial Intelligence in Autonomous Mobile Robot Navigation: From Classical Approaches to Intelligent Adaptation

Advanced Intelligent Systems, EarlyView.
Artificial intelligence (AI) is reshaping autonomous mobile robot navigation beyond classical pipelines. This review analyzes how AI techniques are integrated into core navigation tasks, including path planning and control, localization and mapping, perception, and context‐aware decision‐making. Learning‐based, probabilistic, and soft‐computing methods
Giovanna Guaragnella, Angelo Cardellicchio, Cosimo Patruno, Massimiliano Nitti, Nicola Pedrocchi, Vito Renò   +5 more
wiley   +1 more source

Effect of cutting position in the mother plant and use of auxin on the rooting efficiency of cuttings in four varieties of Cannabis sp.

Agricultura
The regulatory framework for the production, industrialization, and commercialization chain of Cannabis sp. plant, its seeds, and derived products for industrial and/or medicinal use has recently been approved in Argentina.
Axel Voisin, Sebastián Gómez, Esteban Colmann Lerner, Oswaldo Aranda Mosquera, Blanca Villarreal, Sandra Sharry, Christian Weber   +6 more
doaj   +1 more source

Morphological aspects of the propagation in Heliconia velloziana L. Emygd. (Zingiberales: Heliconiaceae)

Brazilian Archives of Biology and Technology, 2003
Morphology of seed and vegetative propagation was studied toHeliconia velloziana L. Emygd. (Heliconiaceae), a rhizomatous herb with a large aerial part.
Daniela G. Simão, Vera L. Scatena
doaj   +1 more source

Impacts of Land Abandonment on Vegetation: Successional Pathways in European Habitats [PDF]

, 2011
Changes in traditional agricultural systems in Europe in recent decades have led to widespread abandonment and colonization of various habitats by shrubs and trees.
Bernhardt-Römermann, M., Bohner, A., Brandl, R., Dölle, M., Hoffmann, M., Klotz, S., Kreiner, D., Kuiters, A.T., Prévosto, B., Schmidt, W., Stadler, J., Uytvanck, J., Van   +11 more
core   +4 more sources

Seeds of change: The impact of Ethiopia's direct seed marketing approach on smallholders' seed purchases and productivity

American Journal of Agricultural Economics, EarlyView.
Abstract While multiple factors explain low adoption rates of improved varieties by small‐scale farmers in sub‐Saharan Africa, a key supply‐side constraint is the limited availability of seed embodying new traits in the volume, quality, price, and timeliness required by farmers. This constraint is partly attributable to classical failures in the market
Dawit Mekonnen, Gashaw T. Abate, Seid Yimam, Rui Benfica, David J. Spielman, Frank Place   +5 more
wiley   +1 more source

Vegetative propagation of quaking aspen

California Agriculture, 1968
Although Quaking Aspen, Populus tremuloides Michaux, is not an economically important forest tree in California, it does show promise as a landscape tree, particularly because of its wide distribution and demonstrated hardiness in many climatic zones ...
W Barry, R Sachs
doaj  

Advances in vegetative propagation of Olive tree

Revista Brasileira de Fruticultura, 2019
In Brazil, there is a growing interest in the crop of the olive tree, especially in those regions considered suitable for cultivation, where low temperatures occur between 8ºC and 10ºC in the period before flowering.
Márcia Wulff Schuch, Zeni Fonseca Pinto Tomaz, Josiane Vergara Casarin, Roseane Maidana Moreira, Jacqueline Barcelos da Silva   +4 more
doaj   +1 more source