نتایج جستجو برای: allium giganteum

تعداد نتایج: 6898  

Journal: :Anais da Academia Brasileira de Ciencias 2010
Liana V Rossato Solange B Tedesco Haywood D Laughinghouse Júlia G Farias Fernando T Nicoloso

We evaluated the antiproliferative effect of infusions from Pluchea sagittalis using the Allium cepa test. Infusions in three concentrations (2.5, 5, and 25 g dm-3) of leaves cultivated in three environments (in vitro, acclimatized growth chamber, and field) were used. Six onion bulbs were used for each of the eight treatments, and the mitotic index was obtained from 6000 cells per treatment. I...

2016
Rui-Sen Lu Pan Li Ying-Xiong Qiu

The genus Cardiocrinum (Endlicher) Lindley (Liliaceae) comprises three herbaceous perennial species that are distributed in East Asian temperate-deciduous forests. Although all three Cardiocrinum species have horticultural and medical uses, studies related to species identification and molecular phylogenetic analysis of this genus have not been reported. Here, we report the complete chloroplast...

2015
Zahra moradi Majid Baserisalehi

The Purpose of the study was the isolation and identification of Urinary tract infection (UTI) bacteria and the evaluation of their susceptibility against antibiotics. In addition, susceptibility and chemotactic behavior of isolated strains were evaluated against medicinal herbal plant extracts. To perform the study, 200 samples were collected from the patients suffering from UTI. Then, the bac...

Journal: :Physical review letters 2002
Masanao Ozawa

The Wigner-Araki-Yanase theorem shows that conservation laws limit the accuracy of measurement. Here, we generalize the argument to show that conservation laws limit the accuracy of quantum logic operations. A rigorous lower bound is obtained of the error probability of any physical realization of the controlled-NOT gate under the constraint that the computational basis is represented by a comp...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده کشاورزی 1392

اکثر گونه های دارویی جنس allium دارای خواب می باشند. در این پژوهش رفتار جوانه زنی بذور گونه a. atroviolaceum، a. caspium، a. hirtifolium و a. viride با استفاده از چهار تیمار شامل آب داغ (در سه سطح)، اسید سولفوریک (در سه سطح)، سرمادهی (در سه سطح) و هورمون(در هفت سطح) بر خواب بذور چهار مورد بررسی قرار گرفت. صفات اندازه گیری شده شامل طول ریشه چه، طول ساقه چه، تعداد بذور جوانه زده در هر روز و درصد ...

Journal: :Indian journal of experimental biology 2009
Arpana Mahajan Shashi Sharma

Effect of abscisic acid (ABA) and polyamines (PAs) [putrescine (Put), spermidine (Spd) and spermine (Spm)] on mitosis in root tips of A. cepa was studied. Treatment with ABA (0.1 to 100 microM) for 24 hr suppressed the mitosis, measured as mitotic index (MI), in a concentration-dependent manner with approx. 50% suppression at 10 microM of ABA. Treatment with different PAs (1 to 100 microM) had ...

Journal: :Molecules 2014
Il Sook Choi Han Sam Cha Young Soon Lee

Black garlic (BG) is a processed garlic product prepared by heat treatment of whole garlic bulbs (Allium sativum L.) at high temperature under high humidity for several days, resulting in black cloves with a sweet taste. BG has recently been introduced to the Korean market as a product beneficial to health. To clarify how BG changes during the 35 day aging period, the physicochemical characteri...

2018
A Kumar V Sharma

Antibacterial activity of A. sativum was tested against gram-positive and gram-negative bacterial isolates from Urinary Tract of Indian patients, which were confirmed for resistant against commonly used antibiotics for urinary tract infections. In present study, only five quantities (10, 20, 30, 40 and 50μg) of aqueous allicin from A. sativum cloves and leaves were used, which has antibacterial...

Journal: :Journal of agricultural and food chemistry 2005
Francisco A Macías David Marín Alberto Oliveros-Bastidas Diego Castellano Ana M Simonet José M G Molinillo

Benzoxazinones 2,4-dihydroxy-7-methoxy-(2H)-1,4-benzoxazin-3(4H)-one (DIMBOA) and 2,4-dihydroxy-(2H)-1,4-benzoxazin-3(4H)-one (DIBOA) have been considered key compounds for understanding allelopathic phenomena in Gramineae crop plants such as corn (Zea mays L.), wheat (Triticum aestivum L.), and rye (Secale cereale L.). The degradation processes in the environment observed for these compounds, ...

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