Progress in the study of dioecy in Mexican cycad species and its implications for conservation
Plant Species Biology, Volume 40, Issue 6, Page 556-571, November 2025.Cycads are endangered dioecious plants of great ornamental value that have a long period of sexual maturity. Therefore, it is crucial to have methods for early sex determination that can help to develop effective strategies for their conservation. Abstract Dioecy is a system of sexual reproduction in plants, characterized by the spatial separation of ...
Lourdes Georgina Iglesias Andreu +2 more
wiley +1 more source
In-vitro-method using EPG for testing behaviour-modifying substances [PDF]
, 2008 Das Wirtswahlverhalten von Blattläusen wird neben primären Nahrungskomponenten auch durch sekundäre Pflanzeninhaltsstoffe gesteuert (Klingauf & al. 1978; Singh 1980; Powell & al. 1999; Campo & al. 2003). Häufig entziehen sich diese jedoch einer gezielten
Kryvynets, Oleg +1 more
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IgE Cross-Reactivity between Humulus japonicus and Humulus lupulus
Yonsei Medical Journal, 2018 Japanese hop (Humulus japonicus) is a major cause of weed pollinosis in East Asia. However, supplies of commercial allergen extract from this plant have not met clinical demand. The pollen of common hop (Humulus lupulus), a closely related species, may provide an alternative source if there is strong IgE cross-reactivity between these two species.
Kyoung Yong Jeong +4 more
openaire +3 more sources
Acta Biomedica Scientifica, 2012 In experiments on white rats (Wistar line) it was found that the dry extract of Humulus lupulus L possessed neiroprotectrive activity at the chronic emotional stress. It was normalized white rats brain morphofuntinal status.
Ya. G. Razuvaeva
doaj
Culturas nodulares e micropropagação de bromélias nativas da Mata Atlântica (Billbergia zebrina e Vriesea reitzii): bases para a conservação e propagação massal [PDF]
, 2010 Tese (Doutorado) - Universidade Federal de Santa Catarina, Centro de Ciencias Agrárias, Programa de Pós-Graduação em Recursos Genéticos Vegetais, Florianópolis, 2010As bromélias representam um grupo taxonômico importante sob os prismas ecológico e ...
Dal Vesco, Lirio Luiz
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A cultura do lúpulo em Bragança. Aspetos agronómicos inovadores e potencial e expansão [PDF]
, 2015 O lúpulo foi uma cultura de elevada importância na economia Nacional, apesar de a produção estar restringida a duas pequenas zonas de cultivo no norte de Portugal.
Morais, Jorge Sá, Rodrigues, M.A.
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Use of Iranian medicinal plants effective on male fertility indices [PDF]
, 2016 This systematic review article was conducted to report medicinal plants that are effective on male fertility indices. To conduct this review, search terms fertility or pregnancy combined with medicinal plants, herb, and phyto were used to retrieve ...
Heidari-Soureshjani, Saeid. +2 more
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Identificatin and quantiative analysis of amyrins in Humulus lupulus L.
Current Issues in Pharmacy and Medical Sciences, 2014 In the paper, the identification and quantification of α- and β-amyrin in five varieties of Humulus lupulus is described. The plant samples were extracted with ethyl acetate and analyzed using of high performance liquid chromatography (HPLC) with PAD ...
Rokicka Kamila, Wojciak-Kosior Magdalena
doaj +1 more source
Исследование факторов, влияющих на процесс экстрагирования соплодий хмеля обыкновенного [PDF]
, 2012 Исследованы основные параметры экстрагирования соплодий хмеля ...
Аюпова, Г. В. +3 more
core +1 more source
Die Vegetation des Naturschutzgebietes Feldungel-See bei Bramsche und ihre Veränderung seit Unterschutzstellung im Jahre 1932 [PDF]
, 1984 1981 wurde eine vegetationskundliche und hydrobiologische Untersuchung des Naturschutzgebietes (NSG) Feldungel-See, ca. 4 km östlich der Stadt Bramsche, Landkreis Osnabrück, durchgeführt, um den derzeitigen Zustand zu dokumentieren und die Veränderungen ...
Wahmhoff, Eva-Maria
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