Results 51 to 60 of about 37,483 (297)

Method for Lignin Analysis in Wood by Fluorescence Microscopy

open access: yesMicroscopy Research and Technique, EarlyView.
Autofluorescence in extractive‐free wood slides is a promising approach for investigating the relationship between fluorescence intensity and lignin content, particularly when combined with automated photomicrograph analysis using ImageJ. ABSTRACT Native Amazonian species present high anatomical variation which is reflected in their lignin content ...
Josy Tainara Silva Silva   +2 more
wiley   +1 more source

Reconocimiento taxonómico de dos hojas y una flor, incluidos en el ámbar del Mioceno de Chiapas, México

open access: yesTIP Revista Especializada en Ciencias Químico-Biológicas, 2018
En el presente trabajo se muestran resultados de la identificación de cinco fósiles vegetales incluidos en ámbar de Simojovel, Chiapas. Las estructuras estudiadas corresponden a dos flores pertenecientes a la Familia Arecaceae; a dos hojas compuestas ...
Carlos Castañeda-Posadas   +4 more
doaj   +1 more source

Complete chloroplast genome of a high-quality forage in north China, Medicago ruthenica (Fabaceae:Trifolieae)

open access: yesMitochondrial DNA. Part B. Resources, 2021
Medicago ruthenica is a well-known high-quality forage due to its good palatability and strong tolerance to drought, cold and saline-alkali stress. Here, the complete chloroplast genome sequence of M. ruthenica was reported. The chloroplast genome is 126,
Jiuxiang Xie   +10 more
doaj   +1 more source

Salt‐induced nutritional and metabolic shifts in halophytes: implications for food security

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract Plant species vary in their response to salinity: some crops show a degree of salt tolerance, while halophytes – whether wild or cultivated – are characterized by a high capacity to thrive under saline conditions. Halophytes are considered a source of valuable secondary metabolites with potential economic value, yet they might also produce ...
Giulia Atzori   +9 more
wiley   +1 more source

Different types of N nutrition and their impact on endogenous cytokinin levels in Festulolium and Trifolium pratense

open access: yesPlant, Soil and Environment, 2011
This study aims to reveal and to compare effects of two different systems of nitrogen (N) nutrition (sidedress application or injection application) on toxicity of NH4+ and mixed nutrition.
M. Neuberg   +4 more
doaj   +1 more source

FABACEAE

open access: yesBothalia, 2005
ACACIA ORMOCARPOIDES (MIMOSOIDEAE), A NEW SPECIES FROM SEKHUKHUNELAND, SOUTH ...
openaire   +2 more sources

The native flora of the Redberry Lake Biosphere Region (Saskatchewan, Canada): taxonomy, biogeography, habitats and conservation

open access: yesNordic Journal of Botany, EarlyView.
This study reports for the first time a checklist of native vascular plants and provides a comprehensive analysis of the flora of the Redberry Lake Biosphere Region (RLBR) in the province of Saskatchewan, Canada. To complete an inventory of the regional flora, I conducted intensive field investigations during 2010–2025 and employed detailed examination
Vladimir Kricsfalusy
wiley   +1 more source

The influence of different methods of under-vine management on the structure of vegetation and the qualitative parameters of the grapes in the Moravian wine region

open access: yesFolia Horticulturae
The present article explores the importance of vineyard soil management. Studies on under-vine management have yielded a wide range of results, with some indicating potential benefits for vine growth and productivity.
Kopta Tomáš   +6 more
doaj   +1 more source

Effects of pre-preceding leguminous crops on yield and chemical composition of winter wheat grain

open access: yesPlant, Soil and Environment, 2018
The after-effects of pre-preceding crops (second year), i.e. legumes and spring wheat, and nitrogen fertilization rate (0, 60, 120 and 180 kg N/ha) on the yield and chemical composition of winter wheat grain were analysed in a field experiment conducted ...
Agnieszka PSZCZÓŁKOWSKA   +5 more
doaj   +1 more source

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