Results 61 to 70 of about 832,585 (293)

Vegetative propagation technologies using stem and root cuttings of Paulownia (P. fortunei and P. elongata) tree species for mass production | JBES 2021

open access: yes, 2021
Paulownia is a multipurpose tree with high-quality wood features including machining qualities, rot resistance, fast growth, a good tree form, high yield, light wood weight and good potential for plantation and agroforestry.
Anthony Antwi-Wiredu   +4 more
core   +1 more source

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

open access: yesHortTechnology, 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

ON THE OCCURRENCE OF VEGETATIVE PROPAGATION IN DROSERA

open access: yesAnnals of Botany, 1915
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

Performance Evaluation of Super‐Resolution Techniques for Characterization and Phenotyping of Commodity Crops Using Multispectral Imagery

open access: yesAdvanced Intelligent Systems, EarlyView.
This study assesses the suitability and performance of single‐image super‐resolution methods when applied directly, and without any fine‐tuning, to multispectral images of maize and sunflower crops. It evaluates not only super‐resolution performance, but also the preservation of spectral integrity and vegetation‐index reliability. Multispectral imagery
Abhiram Karukayil   +4 more
wiley   +1 more source

Environmentally Symbiotic Plant Robot

open access: yesAdvanced Intelligent Systems, EarlyView.
An environmentally symbiotic plant robot is presented that externalizes its drive system to plants and soil. By converting germination and growth forces into locomotion, the robot sustains a closed cycle of seeding, germination, growth, and reseeding, autonomously traveling on soil for 30 days using only environmental resources while distributing seeds
Kazuya Murakami   +3 more
wiley   +1 more source

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

open access: yesAmerican 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   +5 more
wiley   +1 more source

The causal effect of agricultural landscape simplification on Germany's grasslands during a compound drought and heatwave in 2018

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Preserving ecosystem services, along with economic and environmental benefits, will require future landscape policies to identify and incorporate relevant landscape features. In this paper, we investigate the causal effect of agricultural landscape simplification on drought‐related grassland damages.
Marco Ferro   +5 more
wiley   +1 more source

Mass vegetative propagation of Ostrya carpinifolia by continual removal of axillary branches from juvenile donor plants [PDF]

open access: yes, 2010
The propagation of ornamental standard trees by seedlings or traditional cutting methods does not allow to obtain a juvenile plants with a high degree of homogeneity. Vegetative propagation by microcutting may be a solution to attain this object.
Morel-Chevillet, Philippe   +3 more
core   +2 more sources

Vegetative propagation of raspberry from leafy cuttings

open access: yesRevista Brasileira de Fruticultura, 2018
The study aimed to evaluate rooting of raspberry cultivars from leafy cuttings in two seasons, autumn and winter. The cultivars Schöenmann, Willamette, Heritage, Polana, Indian Summer, Fall Gold, Golden Bliss and Bababerry were evaluated.
Priscila Monalisa Marchi   +4 more
doaj   +1 more source

Interactions between maternal provisioning and natural selection on seed mass fluctuate across heat waves

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Changing climates are leading to more frequent and severe heat waves, potentially threatening plant populations. Both acclimation to stress and selection for heat‐escape or heat‐resistance phenotypes occur during heat waves. However, plastic responses and selection do not necessarily interact cohesively—even producing trait responses ...
Lana F. Gaspard   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy