نتایج جستجو برای: beta maritima
تعداد نتایج: 188468 فیلتر نتایج به سال:
background and objectives: squill [drimia maritima (l.) stearn] is an important medicinal plant that has been used for medicinal purposes such as cardiovascular diseases and asthma since ancient times. bufadienolides are the main compounds of this plant and are responsible for some reported adverse effects. in order to reduce adverse effects, different methods like boiling with vinegar were ap...
The accumulation of intracellular organic solutes was examined in six species of the order Thermotogales by nuclear magnetic resonance spectroscopy. The newly discovered compounds di-2-O-beta-mannosyl-di-myo-inositol-1,1'(3,3')-phosphate and di-myo-inositol-1,3'-phosphate were identified in Thermotoga maritima and Thermotoga neapolitana. In the latter species, at the optimum temperature and sal...
The SecA ATPase forms a functional complex with the protein-conducting SecY channel to translocate polypeptides across the bacterial cell membrane. SecA recognizes the translocation substrate and catalyzes its unidirectional movement through the SecY channel. The recent crystal structure of the Thermotoga maritima SecA-SecYEG complex shows the ATPase in a conformation where the nucleotide-bindi...
Myriapods (e.g., centipedes and millipedes) display a simple homonomous body plan relative to other arthropods. All members of the class are terrestrial, but they attained terrestriality independently of insects. Myriapoda is the only arthropod class not represented by a sequenced genome. We present an analysis of the genome of the centipede Strigamia maritima. It retains a compact genome that ...
Strigamia maritima (Myriapoda; Chilopoda) is a species from the soil-living order of geophilomorph centipedes. The Geophilomorpha is the most speciose order of centipedes with over a 1000 species described. They are notable for their large number of appendage bearing segments and are being used as a laboratory model to study the embryological process of segmentation within the myriapods. Using ...
در این تحقیق تعداد 30 توده اصلاحی جدید چغندرقند حاصل از تلاقی لاین های نرعقیم منوژرم و مولتی ژرم چغندرقند با دو منبع مقاوم 1009-W (حامل ژن مقاومت از منبع Beta procumbens ) و 1010-W (حامل ژنهای مقاومت از منبع (Beta maritima در سال های 1384 و 1385 به همراه شاهدهای مقاوم و حساس در قالب طرح بلوک های کامل تصادفی با چهار تکرار در دو منطقه با آلودگی طبیعی(مشهد و خوی) از نظر مقاومت به نماتد و عملکرد ...
Two new species in the Matelea stenopetala complex (Apocynaceae, Asclepiadoideae) are described from the Guiana Shield and Amazonian Brazil: Matelea brevistipitata Krings & Morillo, sp. nov. and Matelea trichopedicellataKrings & Morillo, sp. nov. The new species belong to a small group of adaxially-pubescent-flowered taxa within the complex, including Matelea hildegardiana and Matelea pakaraime...
Obtaining a viable and fertile beet hybrid resulting from wild cultivated sugar crosses under Moroccan conditions is challenging. To deal with hybridization, barriers in beet, such as concordance of flowering period between biannual annual subspecies, aptitude according to vernalization requirement, genotype incompatibility sterility, should be overcome. In our study, interspecific hybrids were...
The present work aimed at studying the effect of Ambrosia maritima (Damsissa) on the viability of Lymnaea snails. Lymnaea snails used in these trials were acclimatized to laboratory conditions before use in the toxicity test. The snails were exposed to various concentrations (100-3000 mg/l) of dry powdered Damsissa, Ambrosia maritima was lethal to Lymnaea snails at concentration of 3000 mg/L af...
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