Results 41 to 50 of about 22,057 (263)

Seed Ergastic Substances Profiling and its Implications for the Amaranthaceae-Chenopodiaceae Complex [PDF]

open access: yes, 2015
The chemotaxonomic significance of ergastic substances that are aligned systematically to the Amaranthaceae-Chenopodiaceae group and their prospective applications, such as the use of its starch for food, health and industrial uses, were assessed in ...
Omonhinmin, Conrad A.
core   +1 more source

Multiple indicators record human adaptations to climatic change during the Middle Holocene at the Wanbei site in the middle and lower Huai River valley, China

open access: yesBoreas, EarlyView.
The archaeological sediment sequences analysis from the Wanbei site reveals a predominantly warm and humid climate with a brief cooling phase between 5600 and 5400 a BP, during the Middle Holocene in the middle and lower Huai River valley. Despite the cooling trend, rice remained the dominant crop in mixed farming, while the proportion of millet ...
Weixin Tian   +9 more
wiley   +1 more source

Persistence and dynamic of forest snails in the Western Carpathians over the last 40 thousand years

open access: yesBoreas, EarlyView.
The glacial/interglacial cycles have shaped the landscape of temperate Europe for the past 2.5 million years, with open landscapes prevailing during the glacial and forested landscapes during the interglacial periods. However, the survival and recolonization strategies of temperate forest species during glacial phases remain poorly understood and hotly
Lucie Juřičková   +5 more
wiley   +1 more source

Type designations for three names applicable to Mexican species of Dysphania (Chenopodiaceae s. str. / Amaranthaceae s. l.), and a new combination

open access: yesUkrainian Botanical Journal
The names Ambrina dissecta, Chenopodium incisum, and Chenopodium stellatum are taxonomically assessed and their lectotypes are designated, the specimens preserved at P and GH.
Sandoval-Ortega M.H.   +1 more
doaj   +1 more source

Nutritional Content, Phytochemical Composition, and Physicochemical Properties of Different Quinoa (Chenopodium quinoa Willd.) Seed Varieties

open access: yesCereal Chemistry, Volume 103, Issue 1, Page 93-109, January/February 2026.
ABSTRACT Background and Objectives Quinoa (Chenopodium quinoa Willd.) is a pseudocereal with documented benefits for human health. The macronutrient composition and phytochemical content of the grain are known to vary depending on the variety and the growing location.
Vassilios Raikos   +7 more
wiley   +1 more source

Replicability of data collected for empirical estimation of relative pollen productivity [PDF]

open access: yes, 2016
The effects of repeated survey and fieldwork timing on data derived from a recently proposed standard field methodology for empirical estimation of relative pollen productivity (RPP) have been tested.
Bunting, M. Jane   +2 more
core   +1 more source

The Response of Krascheninnikovia ceratoides (L.) Gueldenst. to Environmental Changes Since the Mid‐Holocene in the Tibetan Antelope Breeding Ground of the Western Kunlun Mountains

open access: yesEcology and Evolution, Volume 16, Issue 1, January 2026.
We analyzed changes in the suitable habitat of K.ceratoides, which is the main food source of Tibetan antelopes, within the Tibetan antelope breeding grounds in the Western Kunlun Mountains. The study covered the period from the Mid‐Holocene to future projections and also examined the driving factors and shifting directions of the suitable habitat ...
Kailing Huang   +6 more
wiley   +1 more source

Atmospheric dispersion of airborne pollen evidenced by near-surface and columnar measurements in Barcelona, Spain [PDF]

open access: yes, 2016
Hourly measurements of pollen near-surface concentration and lidar-derived profiles of particle backscatter coefficients and of volume and particle depolarization ratios during a 5-day pollination event observed in Barcelona, Spain, between 27 – 31 March,
Alarcón Jordán, Marta   +7 more
core   +1 more source

EVALUACIÓN DEL CICLO FENOLÓGICO Y CARACTERIZACIÓN MORFOLÓGICA DE GENOTIPOS DE QUINUA (Chenopodium quinua Willd.)

open access: yesTropical and Subtropical Agroecosystems
Antecedentes: Los estudios de caracterización morfológica y determinación del ciclo fenológico de quinua en Colombia son escasos, los cuales son necesarios para la identificación de nuevos materiales de siembra.
Miguel Adolfo Pizo Ossa   +5 more
doaj   +1 more source

Chenopodiaceae endémicas del Perú

open access: yesRevista Peruana de Biología, 2013
La familia Chenopodiaceae es reconocida en el Perú con cuatro géneros y 20 especies (Brako & Zarucchi, 1993; Ulloa Ulloa et al., 2004), todas hierbas y arbustos. En este trabajo reconocemos un endemismo en el género Atriplex.
Blanca León, Christhian Monsalve
doaj   +1 more source

Home - About - Disclaimer - Privacy