Results 141 to 150 of about 7,550 (244)

Vegetative propagation of larch species: somatic embryogenesis improvement towards its integration in breeding programs

open access: yes, 2016
Vegetative propagation of forest trees offers advantages to both tree breeders and the forest industry. In larch vegetative propagation has chronologically followed three major developments: (i) clonal propagation by cuttings; (ii) ‘bulk’ vegetative ...
Guérin, Vanina   +3 more
core  

Vegetative Propagation of Zamioculcas

open access: yesНауковий вісник Східноєвропейсього національного університету імені Лесі Українки. Серія: Біологічні науки, 2017
Досліджено успішність укорінення заміокулькаса замієлистого за використання ІОК, ІМК (25, 100 мг/л) та дії суміші фітогормонів (ІОК+ІМК 25 +25, 50+50 мг/л). Кінетин, ІМК й ІОК у концентрації 100 мг/л виявилися токсичними. Укорінення листкових живців заміокулькаса у воді слабке.
Holuzinets, Anastasiya   +1 more
openaire   +1 more source

Pinguicula brendae (Lentibulariaceae) sp. nov., a carnivorous plant from a tropical montane cloud forest in Hidalgo, Mexico

open access: yesNordic Journal of Botany, EarlyView.
A new species of Lentibulariaceae, Pinguicula brendae Rodríguez‐Ramírez, H.Shimai & A.R. Andrés‐Hernández, is described based on its unique morphological characteristics. This species is restricted to limestone rock walls in the San Bartolo Tutotepec municipality, central‐eastern Hidalgo, Mexico, where it inhabits a single locality on vertical, north ...
Ernesto C. Rodríguez‐ Ramírez   +2 more
wiley   +1 more source

Vegetative propagation of Grindelia chiloensis (Asteraceae

open access: yes, 2020
Grindelia chiloensis (Asteraceae) is a shrub native to Patagonia, Argentina, in the process of domestication as a source of resin to complement rosin production by pines. Vegetative propagation to multiply selected genotypes has produced breakthroughs in
Damián Ravetta, Diego Wassner
core  

Distribution under climate change of Anemone coronaria: linking flower colour and seed dispersal

open access: yesNordic Journal of Botany, EarlyView.
Flower colour polymorphism is driven by divergent selection regimes on the colour morphs across time and space. Anemone coronaria, a colour‐polymorphic geophyte with red, purple, and white flowers, displays a geographic pattern along Israel's aridity gradient: polymorphic populations are restricted to Mediterranean climates, while monomorphic‐red ...
Tzlil Labin   +3 more
wiley   +1 more source

Cybianthus anthuriophyllus (Primulaceae), a new record for the flora of Colombia: distribution modeling and conservation assessment

open access: yesNordic Journal of Botany, EarlyView.
Cybianthus anthuriophyllus (Primulaceae) was previously known from eastern Ecuador and northern Peru. Here we document the first confirmed occurrences of this species in Colombia and develop a distribution model based on collections from the Andean–Amazonian foothills of Caquetá, Cauca, and Putumayo departments, in order to clarify its conservation ...
David Hoyos   +4 more
wiley   +1 more source

Assessing ChatGPT for taxonomic and floristic studies

open access: yesNordic Journal of Botany, EarlyView.
The advancement of biological sciences has long been closely linked to technological progress. ChatGPT, a generative artificial intelligence chatbot capable of producing human‐like conversational responses, has recently attracted attention as a potential support tool for scientific research.
Mykyta Peregrym   +7 more
wiley   +1 more source

A transient protoplast expression system for functional gene validation in sugarcane: Focus on drought response and immune pathways

open access: yesNew Plant Protection, EarlyView.
We developed a transient expression system for sugarcane using Guitang 42 culm, suitable for various assays such as GCaMP6‐based calcium imaging. This system revealed that ScNCED3 acts as an early drought response signal, positively regulated by ScPYL4‐12, ScOST1‐12, and ScMPK6‐11.
Dianqi Wu   +10 more
wiley   +1 more source

Implications of heterogeneous embankment conditions for geoelectrical investigations on dams: A case study at Mactaquac Dam, Canada

open access: yesNear Surface Geophysics, EarlyView.
Abstract Electrical resistivity tomography (ERT) has been shown to be effective for surveying and monitoring dams, due to the method's sensitivity to moisture content and relevant physical properties (e.g., porosity). Automated ERT systems, capable of time‐lapse monitoring, can be used to detect variations in ground conditions.
John S. Ball   +4 more
wiley   +1 more source

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