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Journal articles on the topic 'A. porrum'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Shukla, Christophe, and Simon Senkus. "Potential role of leek, Allium porrum in attenuated cardiotoxicity effects of Trastuzumab." American Journal of BioMedicine 8, no. 4 (2020): 252–64. http://dx.doi.org/10.18081/2333-5106/019-1/24-37.

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Breast cancer is the most common cancer among women and HER2 (human epidermal growth factor receptor 2) is a gene that can play a role in the development of breast cancer. Herceptin (chemical name: trastuzumab), which works against HER2-positive breast cancers by blocking the ability of the cancer cells to receive chemical signals that tell the cells to grow. Leek, scientifically as Allium porrum, are related to garlic, onions, shallots, and scallions. The aim of this study was to investigate the effects of leek extracts (Allium porrum) on Trastuzumab (TRA) induced cardiotoxicity after breast

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2

Stack, Stephen M., and Dick Roelofs. "Localized chiasmata and meiotic nodules in the tetraploid onion Allium porrum." Genome 39, no. 4 (1996): 770–83. http://dx.doi.org/10.1139/g96-097.

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Allium porrum L. (cultivated leek) (2n = 4x = 32) is a fertile tetraploid that forms bivalents with pericentric chiasmata at metaphase I. To investigate the basis of this unusual behavior for a tetraploid, we describe the karyotype, axial cores, synaptonemal complexes (SCs), and meiotic nodules of A. porrum. The karyotype appears to be autotetraploid. This conclusion is also supported by presynaptic alignment of axial cores in groups of four and partner trades between pairs of SCs. Numerous early nodules are distributed all along axial cores and SCs during zygonema, but they are lost by late z

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3

Gvazava, L. N., and A. V. Skhirtladze. "Steroidal Saponin from Allium porrum." Chemistry of Natural Compounds 53, no. 6 (2017): 1093–95. http://dx.doi.org/10.1007/s10600-017-2208-8.

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4

Gvazava, L. N., and A. V. Skhirtladze. "Steroidal Glycoside from Allium porrum." Chemistry of Natural Compounds 54, no. 3 (2018): 487–89. http://dx.doi.org/10.1007/s10600-018-2385-0.

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5

Albuquerque, Shanthi Maria, and Ashoka Shenoy M. "A Brief Review on Pharmacological Potential of Allium porrum." International Journal of Research and Review 11, no. 5 (2024): 496–502. http://dx.doi.org/10.52403/ijrr.20240557.

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Allium porrum is a major vegetable crop worldwide. Most of its production and consumption is in western Europe, with France and Belgium being the world's greatest producers. Dry leek is the most consumed vegetable after potato. Allium porrum is an herbaceous plant from the Liliaceae family and has been widely used in Persian foods as a flavour component. The Allium ampeloprasum is categorized into wild leek, cultivated leek, kurrat, pearl onion, tare and great-headed garlic based on their diverse cytogenetic and morphological characters. Leeks are known for their characteristic flavour and med

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6

S., Odeyemi Omonike, Umar Yahaya A., and S. Abdulsalami M. "Antitrypanosomal Activity of Allium porrum Ethyl Acetate Bulb Extract in Trypanosoma brucei brucei Experimentally Infected Wister Albino Rats." European Journal of Medicinal Plants 19, no. 4 (2017): 1–8. https://doi.org/10.9734/EJMP/2017/34418.

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<strong>Aims: </strong>The present study investigated the antitrypanosomal activity of crude ethyl acetate bulb extracts of <em>A. porrum</em> plant against <em>T. b. brucei</em>. <strong>Methodology: </strong>Twenty five male albino rats were divided into five groups and infected with x10<sup>6</sup>/ml of <em>T. b. brucei</em>. Group 1 was infected and untreated while groups 2-4 were infected and treated with single intraperitoneal injection 50, 75 and 100 mg/kg of ethyl acetate extract of <em>A. porrum</em> while a single dose 3.5 mg/kg diaminazene aceturate was administered to group 5 when

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7

CAROTENUTO, A., E. FATTORUSSO, V. LANZOTTI, and S. MAGNO. "Spirostanol saponins of Allium porrum L.fn1." Phytochemistry 51, no. 8 (1999): 1077–82. http://dx.doi.org/10.1016/s0031-9422(98)00712-2.

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8

Fattorusso, Ernesto, Virginia Lanzotti, Orazio Taglialatela-Scafati, and Carla Cicala. "The flavonoids of leek, Allium porrum." Phytochemistry 57, no. 4 (2001): 565–69. http://dx.doi.org/10.1016/s0031-9422(01)00039-5.

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9

Armentia, A., M. Lombardero, S. Fernàndez, et al. "Occupational rhinitis to leek (Allium porrum)." Allergy 60, no. 1 (2005): 132–33. http://dx.doi.org/10.1111/j.1398-9995.2004.00605.x.

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10

Andreeva, Zornitza, Angela Y. Y. Ho, Michelle M. Barthet, et al. "Phospholipase D family interactions with the cytoskeleton: isoform delta promotes plasma membrane anchoring of cortical microtubules." Functional Plant Biology 36, no. 7 (2009): 600. http://dx.doi.org/10.1071/fp09024.

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Phospholipase D (PLD) is a key enzyme in signal transduction – mediating plant responses to various environmental stresses including drought and salinity. Isotype PLDδ interacts with the microtubule cytoskeleton, although it is unclear if, or how, each of the 12 PLD isotypes in Arabidopsis may be involved mechanistically. We employed RNA interference in epidermal cells of Allium porrum L. (leek) leaves, in which the developmental reorientation of cortical microtubule arrays to a longitudinal direction is highly sensitive to experimental manipulation. Using particle bombardment and transient tr

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11

Faradiyah, Zhalwa, Titi Laily Hajiriah, and Sucika Armiani. "Pengaruh Komposisi Media Tanam terhadap Pertumbuhan Bawang Prei (Allium porrum L.)." Bioscientist : Jurnal Ilmiah Biologi 11, no. 1 (2023): 292. http://dx.doi.org/10.33394/bioscientist.v11i1.7288.

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This research was conducted at the Experimental Park which is located at Jalan Segaranak Number 08 Ampenan, Mataram City, West Nusa Tenggara Province, from May 2022 to August 2022. This research has objectives, namely: 1) to determine the influence of the media planting on the growth and yield of leek (Allium porrum L.) when placed on growing media with different compositions; and 2) to evaluate the composition of the best planting medium used for leek (Allium porrum L.) growth. The method used was a completely randomized design (CRD) with 5 treatments, namely P0 = 100% soil, P1 = 50% soil: 50

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12

Gonzales Figueroa, Hugo, Javier Latoure Sanchez, and Fernando Retuerto Prieto. "INDICE MITOTICO Y DE FASES EN EL MERISTEMO RADICULAR DE ALLIUM PORRUM L. "PORO"." Biotempo 2 (July 10, 2018): 59–61. http://dx.doi.org/10.31381/biotempo.v2i0.1536.

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Se han determinado los índices mitótico y de fases de Alliurn porrum "poro" cultivados en condiciones de laboratorio (18-20°C). Se utilizaron meristemos radiculares de 2-3mm de longitud, los cuales fueron procesados mediante la técnica del aplastamiento "squash" y coloreados con orceina-acetoclorhidrica (2%) .El índice mitótico paraA.porrumfué de 7.83% y los índices de fase: profase (49.94%), metafase (12.22%), anafase (4.59%),telofase (33.25%) respectivamente. Se observó la presencia de figuras mitóticas modificadas como: rnetafases alteradas (3.37%), puentes anafásicos (4.49%), y puentes tel

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13

Khazanehdari, K. A., and G. H. Jones. "Meiotic synapsis of the Allium porrum B chromosome: evidence for a derived isochromosome origin." Genome 39, no. 6 (1996): 1199–204. http://dx.doi.org/10.1139/g96-151.

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Ultrastructural analysis of B chromosome synapsis in surface-spread (2B) pollen mother cells of the leek, Allium porrum, has clarified their structural organization and shed new light on their origin. In pachytene cells containing two B chromosomes, these chromosomes either formed a pair of univalents showing foldback hairpin loops or synapsed together to form bivalents of several different types. The synaptic configurations of univalents and bivalents indicate that these B chromosomes have a basically isochromosome organization, but this is modified by a slight centric shift giving an arm rat

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14

Ayling, S. M., S. E. Smith, R. J. Reid, and F. A. Smith. "Changes in the wall potential of Scutellospora calospora associated with colonization of Allium porrum roots are not accompanied by equivalent changes in the host." Canadian Journal of Botany 76, no. 1 (1998): 153–56. http://dx.doi.org/10.1139/b97-163.

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Cell wall electrical potentials were recorded from external hyphae, appressoria, and associated hyphae of the vesicular-arbuscular (VA) mycorrhizal fungus Scutellospora calospora (Nicolson & Gerdemann) Walker & Sanders colonizing leek (Allium porrum L.) roots. As colonization progressed the hyphal walls became more polarized with similar values to the walls of the leek root. These changes, which may reflect changes in fungal wall composition, have important implications for nutrient uptake by the fungus. There were no differences in wall or intracellular potentials between leek roots c

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15

Carotenuto, Alfonso, Ernesto Fattorusso, Virginia Lanzotti, and Silvana Magno. "Porric Acids A−C − New Antifungal Dibenzofurans from the Bulbs ofAllium Porrum L." European Journal of Organic Chemistry 1998, no. 4 (1998): 661–63. http://dx.doi.org/10.1002/(sici)1099-0690(199804)1998:4<661::aid-ejoc661>3.0.co;2-v.

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16

Koshevarov, A. A., S. M. Nadezhkin, and A. F. Agafonov. "THE INFLUENCE OF MINERAL FEEDING ON SEED PRODUCTIVITY AND SOWING QUALITY OF SEEDS OF ALLIUM PORRUM IN CONDITION OF CENTRAL NONCHERNOSEM ZONE." Vegetable crops of Russia, no. 4 (December 30, 2012): 51–55. http://dx.doi.org/10.18619/2072-9146-2012-4-51-55.

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The influence of mineral fertilizers (nitric, phosphoric and potassium) on Allium porrum were evaluated in the trials. Optimum doses and combinations were installed for development of seed plants, receptions of the most output and quality of seed product.

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17

Kučová, L., J. Záhora, and R. Pokluda. "Effect of mycorrhizal inoculation of leek Allium porrum L. on mineral nitrogen leaching." Horticultural Science 43, No. 4 (2016): 195–202. http://dx.doi.org/10.17221/182/2015-hortsci.

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18

Gray, D., J. R. A. Steckel, and L. J. Hands. "Leek (Allium porrum L.) seed development and germination." Seed Science Research 2, no. 2 (1992): 89–95. http://dx.doi.org/10.1017/s0960258500001185.

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AbstractThe effects of development of leek seeds at 20/10°, 25/15° and 30/20°C (day/night) and drying of seed harvested at different developmental stages on subsequent performance were examined in each of 3 years. An increase in temperature from 20/10° to 30/20°C reduced mean seed weight from 2.90 to 2.55 mg as a result of a reduction in the duration of seed growth from 80 to 55 days; seed growth rate was unaffected. Seed moisture content reached a minimum, up to 35 days after the attainment of maximum seed dry weight and 115, 90 and 70 days after anthesis at 20/10°, 25/15° and 30/20°C, respec

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19

Gray, Clifford T., and Sandra M. Thomas. "Germination and B Chromosomes in Allium porrum L." Journal of Plant Physiology 121, no. 3 (1985): 281–85. http://dx.doi.org/10.1016/s0176-1617(85)80062-6.

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20

Albsaysi, Azhar Shya Y. "Effect of extracts of Allium porrum in some hematological parameters of rat." Bangabandhu Sheikh Mujib Medical University Journal 11, no. 1 (2018): 38. http://dx.doi.org/10.3329/bsmmuj.v11i1.35347.

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<p>The research was aimed to know the effect of aqueous and alcoholic extracts of Allium porrum on some hematological parameters of rats. This study used 35 rats and the males divided into groups. These groups are administrated by different concentrations (200, 400, and 800) mg/kg from each extract daily for one week to study the parameters of hematological parameters compared to control group. The treatment with A. porrum extracts led to increasing RBC and P.C.V. for all extract concentrations and to both kinds. The aqueous extract 800 mg kg<sup>-1</sup> were more significan

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21

Alyaa Abdul Hadi Salih and Muthana Ibrahim Maleek. "Reducing genotoxicity of cyclophosphamide by hydro-coholic leaves extract of allium porrum in normal mouse bone marrow stem cells." Journal of Wasit for Science and Medicine 7, no. 1 (2023): 178–89. http://dx.doi.org/10.31185/jwsm.338.

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This paper evaluates percentage of chromosomal aberration (CA )and mitotic index (MI) in mice bone marrow as a method for assessing the ability of hydro-ethanolic leaves extract of leek ( Allium Porrum) to reduce genotoxicity of Cyclophosphamide (CP) . Mice were allocated in to 4 groups, two negative controls ,the first group receive ( 0.2 ml) D.W. and the second group was treated with (0.1ml) DMSO, the positive control group, (CP) 40mg/kg was given single intraperitoneally dose for 24 hr , while the treatment groups were given different doses of extract (75, 150,200and 250 mg/kg ) for 5 conse

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22

Shetawy, M. A. El-Said. "DEVELOPING MINCER HOUSEHOLD FOR OPTIMIZATION OF LEEK AIHAM PORRUM." Misr Journal of Agricultural Engineering 34, no. 1 (2017): 431–44. http://dx.doi.org/10.21608/mjae.2017.97135.

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23

Strati, Irini, George Kostomitsopoulos, Fotios Lytras, Panagiotis Zoumpoulakis, Charalampos Proestos, and Vassilia Sinanoglou. "Optimization of Polyphenol Extraction from Allium ampeloprasum var. porrum through Response Surface Methodology." Foods 7, no. 10 (2018): 162. http://dx.doi.org/10.3390/foods7100162.

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Allium ampeloprasum var. porrum has been recognized as a rich source of secondary metabolites, including phenolic acids, flavonoids and flavonoid polymers (proanthocyanidins or condensed tannins), with related health benefits. Both parts of Allium ampeloprasum var. porrum (white bulb and pseudostem) are traditionally consumed either as a vegetable or as a condiment in many Mediterranean countries. The aim of the present study was to optimize the extraction conditions of polyphenols from white leek stem and green leek leaf by implementing a Box-Behnken design (BBD). The optimization considered

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24

Karkanis, A., D. Bilalis, A. Efthimiadou, and N. Katsenios. "Comparison between conventional and organic weed management: growth and yield of leek (Allium porrum L.)." Horticultural Science 39, No. 2 (2012): 81–88. http://dx.doi.org/10.17221/162/2011-hortsci.

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Leek is a weak competitor against weeds. A field experiment was conducted to determine the effects of herbicides and mulching on weed flora, growth and yield of a leek crop. A randomized complete block design was employed with five replicates per treatment (control, mulching with barley straw, post-transplant application of the herbicide oxyfluorfen at 360 g a.i./ha and pre-transplant application of pendimethalin at 1,650 g a.i./ha). The order of weed sensitivity to mulches was black nightshade (72&ndash;85%), venice mallow (80%) &gt; redroot pigweed (70&ndash;74%), barnyardgrass (

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25

Golubkina, Nadezhda, Timofey Seredin, Marina Antoshkina, Olga Kosheleva, Gabriel Teliban, and Gianluca Caruso. "Yield, Quality, Antioxidants and Elemental Composition of New Leek Cultivars under Greenhouse Organic or Conventional System." Horticulturae 4, no. 4 (2018): 39. http://dx.doi.org/10.3390/horticulturae4040039.

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A. porrum is known due to its high antioxidant activity and the ability to accumulate significant amount of potassium and iron. We assessed yield, quality indicators, antioxidants and elemental composition of nine leek cultivars grown in greenhouse under organic or conventional system in Moscow region. The farming system did not affect yield, which attained the highest value with the cultivar Giraffe and the lowest with Premier and Cazimir. Pseudo-stem dry matter and sugars were favourably affected by organic management, whereas nitrate concentration was enhanced by conventional farming. The c

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CAROTENUTO, A., E. FATTORUSSO, V. LANZOTTI, and S. MAGNO. "ChemInform Abstract: Porric Acids A-C - New Antifungal Dibenzofurans from the Bulbs of Allium porrum L." ChemInform 29, no. 29 (2010): no. http://dx.doi.org/10.1002/chin.199829326.

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27

Movahedian, Ahmad, Hojjat Sadeghi, Alireza Ghannadi, Mahin Gharavi, and Sepideh Azarpajooh. "Hypolipidemic Activity of Allium porrum L. in Cholesterol-Fed Rabbits." Journal of Medicinal Food 9, no. 1 (2006): 98–101. http://dx.doi.org/10.1089/jmf.2006.9.98.

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28

Mladenovic, Jelena, Pavle Maskovic, Rados Pavlovic, Blaga Radovanovic, Gordana Acamovic-Djokovic, and Milica Cvijovic. "Antioxidant activity of ultrasonic extracts of leek Allium porrum L." Chemical Industry 65, no. 4 (2011): 473–77. http://dx.doi.org/10.2298/hemind110301033m.

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This study was aimed at evaluating the antioxidant activity and efficacy of the ethanolic extract of the ultrasonic extracts of leek Allium porrum L. Ethanolic (50%; v/v) extracts of edible leek parts (stem and leaf) were prepared by ultrasound-assisted extraction, which was followed by evaluation of total phenols, flavonoids and antioxidant activity. Total phenols were determined using the modified Folin-Ciocalteu method. Antioxidant activity was assessed by scavenging the stable free radical 2,2-diphenyl-1-picrylhydrazyl (DPPH). The results of antioxidant activity were compared with control

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29

van Os, E. A., P. A. van Weel, M. A. Bruins, J. A. M. Wilms, J. J. de Haan, and J. Verhoeven. "SYSTEM DEVELOPMENT FOR OUTDOOR SOILLESS PRODUCTION OF LEEK (ALLIUM PORRUM)." Acta Horticulturae, no. 947 (May 2012): 139–46. http://dx.doi.org/10.17660/actahortic.2012.947.16.

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30

LEVAN, ALBERT. "MEIOSIS OF ALLIUM PORRUM, A TETRAPLOID SPECIES WITH CHIASMA LOCALISATION." Hereditas 26, no. 3-4 (2010): 454–62. http://dx.doi.org/10.1111/j.1601-5223.1940.tb03248.x.

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31

Dyachenko, E. A., T. M. Seredin, and M. A. Filyushin. "Nuclear and chloroplast genome variability in leek (Allium porrum L.)." Vavilov Journal of Genetics and Breeding 23, no. 7 (2019): 902–9. http://dx.doi.org/10.18699/vj19.565.

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The genus Allium L. (Amaryllidaceae), the most numerous among monocotyledonous plants, includes such economically important vegetable crops as onion (A. cepa), garlic (A. sativum) and leek (A. porrum). Leek has a high taste and proven valuable dietary properties and is one of the most popular vegetable crops in Western Europe. Despite a high importance of leek as a vegetable, this species is rarely the subject of molecular genetic studies. The genetic diversity of leeks has never been studied before. Therefore, in this work, we studied the nuclear variability (AFLP) and the chloroplast (nucleo

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32

Filjushin, M. A., O. A. Kholda, E. Z. Kochieva, and N. N. Ryzhova. "AFLP marking of the genotypes of leek (Allium porrum) varieties." Russian Journal of Genetics 47, no. 4 (2011): 492–96. http://dx.doi.org/10.1134/s1022795411030045.

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33

Wajahatullah, M. K. "The Behaviour of Meiotic Chromosomes in Leek, A. porrum L." CYTOLOGIA 59, no. 3 (1994): 333–38. http://dx.doi.org/10.1508/cytologia.59.333.

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34

Davison, P. A., and C. M. Bray. "Protein synthesis during osmopriming of leek (Allium porrum L.) seeds." Seed Science Research 1, no. 1 (1991): 29–35. http://dx.doi.org/10.1017/s096025850000060x.

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AbstractAn osmotic priming treatment of 14 days in a −1.0 MPa polyethylene glycol solution improves the germination performance of a highvigour seed lot of leek (Allium porrum L., cv. Verina). Using in vivo pulse-labelling, two-dimensional polyacrylamide gel electrophoresis and fluorography, five polypeptides were found to be synthesized in embryonic tissue at 14 days of priming that were not present at 4 days of germination without prior priming. These polypeptides were still synthesized at 6 h of germination following priming. This time point lies in the 6–12 h lag phase in protein synthesis

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35

Schliemann, Willibald, Barbara Kolbe, Jürgen Schmidt, Manfred Nimtz, and Victor Wray. "Accumulation of apocarotenoids in mycorrhizal roots of leek (Allium porrum)." Phytochemistry 69, no. 8 (2008): 1680–88. http://dx.doi.org/10.1016/j.phytochem.2008.02.015.

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36

Tursun, Nihat, Bekir Bükün, Sinan Can Karacan, Mathieu Ngouajio, and Hüsrev Mennan. "Critical Period for Weed Control in Leek (Allium porrum L.)." HortScience 42, no. 1 (2007): 106–9. http://dx.doi.org/10.21273/hortsci.42.1.106.

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Field studies were conducted in Mersin, Turkey, in 2002 and 2003 to determine the critical period for weed control in leek and to investigate the effects of weed interference on weed biomass. The critical period for weed control in leek based on a 5% acceptable yield loss level was calculated by fitting logistic and Gompertz equations to relative yield data. Total fresh biomass of weeds increased as the duration of weed infestation increased. The beginning of the critical period for weed control was 7 days after transplanting in 2002 and 13 days after transplanting in 2003. The end of the crit

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Spanu, Pietro, Thomas Boller, Alexander Ludwig, Andres Wiemken, Antonella Faccio, and Paola Bonfante-Fasolo. "Chitinase in roots of mycorrhizal Allium porrum: regulation and localization." Planta 177, no. 4 (1989): 447–55. http://dx.doi.org/10.1007/bf00392612.

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38

Toprak, Fevziye Celebi, and Ali Ramazan Alan. "Optimization of gynogenesis induction in leek (Allium ampeloprasum var. porrum)." Journal of Biotechnology 231 (August 2016): S30. http://dx.doi.org/10.1016/j.jbiotec.2016.05.126.

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39

Fusconi, A., G. Berta, A. M. Tagliasacchi, et al. "Root apical meristems of arbuscular mycorrhizae of Allium porrum L." Environmental and Experimental Botany 34, no. 2 (1994): 181–93. http://dx.doi.org/10.1016/0098-8472(94)90037-x.

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40

Seker, Fatma Aygun. "Determination of Fe, Mn, Cu, Zn and Cd after Heat Treatment in some vegetables and Green Bean (Phaseolus vulgaris L.) grown in the Middle Black Sea Region." International Journal of Agricultural Science and Food Technology 3, no. 3 (2017): 042–48. https://doi.org/10.17352/2455-815X.000021.

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<strong>Background:</strong> In this study, Fe, Mn, Cu, Zn and Cd were determined after heat treatment of spinach (Spinacia oleracea L.), leek (Allium porrum L.), green bean (Phaseolus vulgaris L.), lamb’s-quarters (Chenopodium album L.) and mad parsley (Oenanthe pimpinelloides L.) grown in Samsun the city, in the Middle Black Sea region. In this way, it has been aimed to contribute to the subject whether boiled liquors are consumable or should be thrown away.

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41

Harmatha, Juraj, Miloš Buděšínský, Zdeněk Zídek, and Eva Kmoníčková. "Spirostanol Saponins from Flowers of Allium Porrum and Related Compounds Indicating Cytotoxic Activity and Affecting Nitric Oxide Production Inhibitory Effect in Peritoneal Macrophages." Molecules 26, no. 21 (2021): 6533. http://dx.doi.org/10.3390/molecules26216533.

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Saponins, a diverse group of natural compounds, offer an interesting pool of derivatives with biomedical application. In this study, three structurally related spirostanol saponins were isolated and identified from the leek flowers of Allium porrum L. (garden leek). Two of them were identical with the already known leek plant constituents: aginoside (1) and 6-deoxyaginoside (2). The third one was identified as new component of A. porrum; however, it was found identical with yayoisaponin A (3) obtained earlier from a mutant of elephant garlic Allium ampeloprasun L. It is a derivative of the agi

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42

SPANU, P., and P. BONFANTE-FASOLO. "Cell-wall-bound peroxidase activity in roots of mycorrhizal Allium porrum." New Phytologist 109, no. 1 (1988): 119–24. http://dx.doi.org/10.1111/j.1469-8137.1988.tb00226.x.

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43

Lohmüller, E., J. Landshuter, G. Winkler, and K. Knobloch. "Characterization of a C-S-Lyase Preparation from Leek,Allium porrum." Planta Medica 58, S 1 (1992): 667. http://dx.doi.org/10.1055/s-2006-961680.

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44

Gilreath, James P., Bielinski M. Santos, Phyllis R. Gilreath, and Donald N. Maynard. "Efficacy of early post-transplant herbicides in leeks (Allium porrum L.)." Crop Protection 27, no. 3-5 (2008): 847–50. http://dx.doi.org/10.1016/j.cropro.2007.06.005.

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Bessoule, Jean-Jacques, Rene Lessire, and Claude Cassagne. "Partial purification of the Acyl-CoA elongase of Allium porrum leaves." Archives of Biochemistry and Biophysics 268, no. 2 (1989): 475–84. http://dx.doi.org/10.1016/0003-9861(89)90315-9.

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Benedé, Sara, Ana Gradillas, Mayte Villalba, and Eva Batanero. "Allium porrum Extract Decreases Effector Cell Degranulation and Modulates Airway Epithelial Cell Function." Nutrients 11, no. 6 (2019): 1303. http://dx.doi.org/10.3390/nu11061303.

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Allium genus plants, such as leek (Allium porrum), are rich sources of anti-inflammatory and anti-oxidant secondary metabolites; this is of interest because it demonstrates their suitability as pharmacological alternatives for inflammatory processes, including allergy treatment. The composition of methanolic leek extract (LE) was analyzed by GC–MS and LC–IT/MS, and the total phenolic content and antioxidant capacity were quantified by colorimetric methods. Its pharmacological potential was analyzed in human bronchial epithelial Calu-3 cells, human mast cells LAD2, and humanized rat basophiles

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Savic, Dubravka. "Leek hybrid yield potentional and relation on adaptation to light interception under nitrogen supply." Genetika 44, no. 3 (2012): 549–59. http://dx.doi.org/10.2298/gensr1203549s.

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We have studied the effect of nitrogen supply on growth as well as relation on adaptation to light interception of leek (Allium porrum L.,) hybrid Alita, genotype of known genetic background. During the vegetative and generative plant growth phases, besides genetic potential many factors affect their productivity. The aim was to investigate genome expression dependent on nitrogen nutrition and light interception. Nitrogen in correlation with light availability has important effect on the growth of plants and the formation of leaf area, what it is necessary for yield of dry matter. Investigatio

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Guo, Chang Hong, Xu Han Shi, and Jia Li Liu. "Isolation of ACC Deaminase-Containing Plant Growth-Promoting Rhizobacteria from Porrum Rhizasphere Soil." Advanced Materials Research 356-360 (October 2011): 240–43. http://dx.doi.org/10.4028/www.scientific.net/amr.356-360.240.

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A bacterial strain 3-1 which could use ACC as the sole nitrogen sources was isolated from Chinese chives rhizosphere soil. The strain was identified as Pseudomonas fluorescent, according to the results of morphology, physiology and the phylogenetical analyses of 16S rDNA sequence. The ACC deaminase activity of Pseudomonas fluorescent 3-1 strain had high level of ACC deaminase activity, 2.63±0.12 µmol α-KA • (mg Pr •h)-1 . The procedure described here was relatively straight forward to isolate and characterize new PGPR strains. This bacterium may be used to facilitate the growth of Porrum.

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Alarcón, Rosana, Soledad Ocampos, Adriana Pacciaroni, and Virginia Sosa. "Chemical Composition, Antifungal and Herbicidal Effects of Essential Oil Isolated from Chersodoma argentina (Asteraceae)." Natural Product Communications 7, no. 1 (2012): 1934578X1200700. http://dx.doi.org/10.1177/1934578x1200700140.

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Analysis of the hydrodistilled essential oil of the aerial parts of Chersodoma argentina Cabrera by GC- MS and NMR spectroscopy revealed that over 80% consisted of monoterpene hydrocarbons such as α-thujene, α-pinene and β-pinene. Contact and headspace volatile exposure assays of the essential oil demonstrated antifungal activity against Sclerotinia sclerotiorum, Sclerotium rolfsii and Rhizoctonia solani with the contact assay showing greater activity than the headspace assay. Herbicidal activity was shown by reduced root growth of Allium porrum, Solanum lycopersicon and Sorghum halepense in b

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Irigoyen, I., I. Domeño, and J. Muro. "The effect of defoliation on the yield of leek (Allium porrum L.)." Spanish Journal of Agricultural Research 8, no. 2 (2010): 434. http://dx.doi.org/10.5424/sjar/2010082-1194.

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