Results 41 to 50 of about 62,527 (301)

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

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  

Progress and bottlenecks in the early domestication of the perennial oilseed Silphium integrifolium, a sunflower substitute [PDF]

, 2018
Silflower (Silphium integrifolium Michx.) is in the early stages of domestication as a perennial version of oilseed sunflower, its close relative. Grain crops with deep perennial root systems will provide farmers with new alternatives for managing soil ...
Crews, Timothy E., González Paleo, Luciana, Peterson, Kelsey, Ravetta, Damián Andrés, Turner, Kathryn, Van Tassel, David, Vilela, Alejandra Elena   +6 more
core   +2 more sources

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

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

Increasing Stock Production of Two Herbaceous Perennials with the Application of Plant Growth Regulators

HortTechnology, 2020
The objective of these experiments was to evaluate the reaction of ‘Snow Angel’ coral bells (Heuchera sanguinea) and Orange Carpet hummingbird trumpet (Epilobium canum ssp.
Sean J. Markovic, James E. Klett
doaj   +1 more source

Voxel‐SLAM: A Complete, Accurate, and Versatile Light Detection and Ranging‐Inertial Simultaneous Localization and Mapping System

Advanced Intelligent Systems, EarlyView.
: In this work, Voxel‐SLAM (simultaneous localization and mapping) is introduced: a complete, accurate, and versatile LiDAR (light detection and ranging) ‐inertial SLAM system consisting of five modules: initialization, odometry, local mapping (LM), loop closure (LC), and global mapping (GM), all employing the same map representation, an adaptive voxel
Zheng Liu, Haotian Li, Chongjian Yuan, Xiyuan Liu, Jiarong Lin, Rundong Li, Chunran Zheng, Bingyang Zhou, Wenyi Liu, Fu Zhang   +9 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  

Deep Learning Methods for Assessing Time‐Variant Nonlinear Signatures in Clutter Echoes

Advanced Intelligent Systems, EarlyView.
Motion classification from biosonar echoes in clutter presents a fundamental challenge: extracting structured information from stochastic interference. Deep learning successfully discriminates object speed and direction from bat‐inspired signals, achieving 97% accuracy with frequency‐modulated calls but only 48% with constant‐frequency tones. This work
Ibrahim Eshera, Gaurav Duggal, Rolf Müller   +2 more
wiley   +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