Results 71 to 80 of about 105,031 (359)

Analysis of plant metabolomics data using identification‐free approaches

Applications in Plant Sciences, EarlyView.
Abstract Plant metabolomes are structurally diverse. One of the most popular techniques for sampling this diversity is liquid chromatography–mass spectrometry (LC‐MS), which typically detects thousands of peaks from single organ extracts, many representing true metabolites.
Xinyu Yuan, Nathaniel S. S. Smith, Gaurav D. Moghe   +2 more
wiley   +1 more source

Vegetation Structure of Natural Rangelands at Two Different Altitudes in Terrestrial Climate Zone

Türkiye Tarımsal Araştırmalar Dergisi, 2019
This study was conducted in 2018 to determine the vegetation structure of different altitudes of a natural rangeland in Turkey's Southeastern Anatolia Region.
Ferhat KARAMAN, Nizamettin TURAN
doaj   +1 more source

Phylogenetic analysis of the Triticeae (Poaceae) [PDF]

Hereditas, 2008
A phylogenetic analysis, based on morphology, was made of the monogenomic genera of the Triticeae. Bruchypodiurn P. B. and Bromus L. were used as outgroups. No less than 1335 equally parsimonious trees were found (length 113, consistency index 0.33). The consensus tree does not support the monophyly of the Triticeae. Two well defined clades were found,
Frederiksen, Signe Elisabeth, Seberg, Ole   +1 more
openaire   +4 more sources

Waste Management and Waste Disposal Detected by Combination of Analytical Methods: Late Bronze Age Březnice Settlement Site (South Bohemia)

Archaeological Prospection, EarlyView.
ABSTRACT Waste disposal processes and landfill management are crucial subjects in the field of settlement archaeology. Our study is focused on understanding the processes that are connected to the formation of the infills of settlement features and the recycling of the building materials (daub and wood) and waste management.
Tereza Šálková, Kristýna Budilová, Jaromír Kovárník, Antonín Majer, Jan Novák, Jaroslav Pavelka, Barbora Strouhalová, Libor Vobejda, Ondřej Šťastný, Martin Kuna, Ondřej Chvojka   +10 more
wiley   +1 more source

Phenology and dry mass production of Urochloa plantaginea and Urochloa platyphylla submitted to different water quantities in the soil

Acta Scientiarum: Biological Sciences, 2019
The genetic variability and genetic versatility of plants belonging to Poaceae provide morphophysiological responses that allow these individuals to adapt to environmental changes, especially in relation to soil moisture.
Lucas Chagastelles Pinto de Macedo, Sylvio Henrique Bidel Dornelles, Mariane Peripolli, Vinicius Severo Trivisiol, Danúbia Quadros da Conceição, Maicon Pivetta, Otávio dos Santos Escobar, Liliana Essi   +7 more
doaj  

К изучению карликовых ксероморфных мятликов (Рoa L.) секции Stenopoa Dumort. на территории Республики Алтай

Turczaninowia, 2019
Представлены результаты полевого эксперимента по исследованию модификационной изменчивости карликовых высокогорных мятликов секции Stenopoa. Известно, что в Республике Алтай с нижнего до верхнего горного пояса на сухих остепненных участках обитает Poa ...
Марина Владимировна Олонова, Александра Евгеньевна Селезнева, Роман Сергеевич Романец   +2 more
doaj   +1 more source

Exploring the Discrepancies in the Biological Activities of Extracts From Guadua angustifolia Var. Bicolor Londoño Collected in Two Different Sites

Chemistry &Biodiversity, EarlyView.
ABSTRACT Guadua angustifolia var. bicolor Lodoño is a Colombian bamboo species that has shown promising medicinal properties. This study aims to investigate the differences in the chemical composition and biological activity of extracts from two different populations of G. angustifolia var. bicolor, collected in Bauru and Tatuí, Brazil.
João Kazlauckas, Maria Tereza Grombone Guaratini, Paulo Roberto H. Moreno   +2 more
wiley   +1 more source

A New Combination in Deschampsia (Poaceae) in Arctic North America 1 [PDF]

, 2016
Northern North American populations of Deschampsia P. Beauv. (Poaceae) present many taxonomic and nomenclatural problems resulting from: 1) morphologic clinal variation across the continent; and 2) overlap in taxonomic use of specific and/or ...
Chiapella, Jorge Oscar
core   +1 more source

Five newly recorded genera of vascular plants in Guangxi

Guangxi Zhiwu, 2023
Five newly recorded genera of vascular plants in Guangxi were reported, namely, Diodia L., Calyptocarpus Less., Syneilesis Maxim., Acroceras Stapf and Piptatherum P.
Suyun NONG, Zhaocen LU, Hailing CHEN, Weibin XU   +3 more
doaj   +1 more source

A Palaeoenvironmental Investigation of Two Prehistoric Burnt Mound Sites in Northern Ireland [PDF]

, 2017
Funded by Road services Northern Ireland, Jacobs and Headland ArchaeologyPeer ...
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core   +1 more source