نتایج جستجو برای: chenopodiaceae

تعداد نتایج: 516  

2004
M. Ajmal Khan Darrell J. Weber

Ceratoides lanata (Pursh) J.T. Howell is a shrub with numerous annual branchlets from the family Chenopodiaceae and is widely distributed in brackish water playas of northern Utah. Seeds had no dormancy, and about 90% of the seeds germinated in nonsaline control. Seed germination decreased with the increase in salinity, and more than 10% of the seeds germinated at 900 mmol/L NaCl. Almost all se...

2013
Jin-Feng Li Idelisi Abuduresule Francis M. Hueber Wen-Ying Li Xin-Jun Hu Yue-Zhuo Li Cheng-Sen Li

Palynomorphs extracted from the mud coffins and plant remains preserved at the archaeological site of Xiaohe Cemetery (Cal. 3980 to 3540 years BP) in Lop Nur Desert of Xinjiang, China were investigated for the reconstruction of the ancient environments at the site. The results demonstrate that the Xiaohe People lived at a well-developed oasis, which was surrounded by extensive desert. The veget...

Journal: :Journal of Quaternary Science 2021

Palynological and geochemical analyses provide valuable information about modern past climatic regimes vegetation. The impact of climate humans on vegetation in the semi-arid areas northwestern Iran has received increased interest wake warming temperatures Middle East. down-core XRF elemental abundances from a peat core Lake Neor enabled reconstruction vegetational changes 7000 years over highl...

Journal: :Zootaxa 2015
Ayman Khamis Elsayed Marcela Skuhravá Hedaya Hamza Karam Abdelaziz Elminshawy Mohamed Awad Al-Eryan

The Cecidomyiidae (Diptera: Bibionomorpha) fauna of Egypt is poorly known. Investigations in northern Egypt in 2013 revealed the presence of seven species of gall midges on three host plant species: Atriplex halimus L., Arthrocnemum macrostachyum (Moric.) and Suaeda pruniosa Lange (all Chenopodiaceae). Among the gall midges, Baldratia salicorniae  Kieffer and Stefaniella trinacriae De Stefani a...

Journal: :Zeitschrift fur Naturforschung. C, Journal of biosciences 2008
Manivachagam Chandrasekaran Krishnan Kannathasan Venugopalan Venkatesalu

Fatty acid methyl ester (FAME) extracts of four halophytic plants, viz. Arthrocnemum indicum, Salicornia brachiata, Suaeda maritima and Suaeda monoica belonging to the family Chenopodiaceae, were prepared and their composition was analyzed by GC-MS. The FAME extracts were also screened for antibacterial and antifungal activities. The GC-MS analysis revealed the presence of more saturated fatty ...

2016
Marion Nachtigall Lorenz Bülow Jörg Schubert Lothar Frese

PREMISE OF THE STUDY Microsatellite primers were developed to promote studies on the patterns of genetic diversity within Patellifolia patellaris (Chenopodiaceae) and the relationship between the three species of the genus Patellifolia. METHODS AND RESULTS The genomic sequence from P. procumbens was screened for simple sequence repeats (SSRs), and 3648 SSRs were identified. A subset of 53 SSR...

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