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Research ArticleOpen accessIn the abstractAntifungal Activity of Essential Oils from Some Medicinal Plants of Iran against Alternaria alternateI. Hadizadeh, B. Peivastegan, H. HamzehzarghaniProblem statement: Increasing public concern over the level of pesticide residues in food especially fresh produce has built up adequate pressure for scientists to look for less hazardous and environmentally safer compounds for controlling post harvest diseases. Essential oils as registered food grade materials have the potential to be applied as alternative anti-fungal treatments for fresh fruits and vegetables. Approach: … …American Journal of Applied Sciences, Vol. 6, Issue 5 · 31 May 2009 · 9,804 accessesView PDFCite
Research ArticleOpen accessIn the abstractIdentification and Quantification of Major Carotenoids in Some VegetablesJafar Muhammad EL-QudahAn HPLC study of 6 raw vegetables (Okra, green beans, eggplant zucchini, carrot and tomato) most frequently consumed worldwide was carried out to determine their carotenoid composition. The samples were purchased from supermarket in the city of Boston, USA. Neoxanthin, violaxanthin and lutein were contained in all samples except tomato for neoxanthin, carrot and tomato for violaxanthin and carrot for … …American Journal of Applied Sciences, Vol. 6, Issue 3 · 31 Mar 2009 · 11,131 accessesView PDFCite
Research ArticleOpen accessIn the abstractDietary Intake of Selected Common Vegetable Foods and their Total Carotenoids DeterminationJafar Muhammad EL-QudahProblem Statement: Vitamin A Deficiency (VAD) remains widespread in many countries including Jordan, mainly due to inadequate dietary intake of vitamin A and carotenoids. Approach: Few researches on carotenoid content in vegetables and fruits are carried out. Thus, the aim of this study was to evaluate the dietary intake of selected common foods among a sample of adult Jordanians, by … …American Journal of Agricultural and Biological Sciences, Vol. 3, Issue 4 · 31 Dec 2008 · 8,115 accessesView PDFCite
Research ArticleOpen accessIn the abstractEvaluation of some by-Products using In situ and In vitro Gas Production TechniquesBesharati Maghsoud, Taghizadeh Akbar, Janmohammadi Hossein, Moghadam Gholam AliFood by-products in Iran are produced in high levels. In this study, in situ and in vitro gas production techniques were used to describe nutritive value of apple pomace, tomato pomace and noodle waste. For this purpose two ruminal fistulated sheep were used. Nylon bags which were approximately (6×12 cm) containing 5 g samples (2 mm screen) were incubated in … …American Journal of Animal and Veterinary Sciences, Vol. 3, Issue 1 · 31 Mar 2008 · 6,945 accessesView PDFCite
Research ArticleOpen accessIn the abstractEvaluation of the Use of Rice Bran Compost for Eco-friendly Weed Control in Organic Farming SystemsM.A.I. Khan, K. Ueno, S. Horimoto et al.Rice bran compost (RC) was evaluated under greenhouse and field conditions for eco-friendly weed control of vegetable crops in organic farming systems. RC was applied 7 days before spinach seed sowing, at the rate of 0% (control), 10%, 20% and 30% of soil (v/v) in the greenhouse and 2 kg m-2 under field conditions. RC significantly controlled the number and … …American Journal of Environmental Sciences, Vol. 3, Issue 4 · 31 Dec 2007 · 7,927 accessesView PDFCite
Research ArticleOpen accessIn the abstractMolecular Characterization of Tospovirus Transmitting Thrips Populations from IndiaRang Lal Meena, T. Ramasubramanian, S. Venkatesan, S. MohankumarThe presence of Tospovirus in thrips vector, Scirtothrips dorsalis has been detected for the first time in India using RT- PCR analysis. Similarly RT-PCR analysis with GBNV infected tomato leaves also resulted in the amplification of cDNA corresponding to the N gene (approximately 830 bp) of Coimbatore isolate. Dendrogram constructed on the basis of RAPD similarity matrix revealed that S. … …American Journal of Biochemistry and Biotechnology, Vol. 1, Issue 3 · 30 Sep 2005 · 6,733 accessesView PDFCite
Research ArticleOpen accessIn the abstractCharacterization of Mi1.2 Whitefly (Bemisia tabaci) Resistance GeneSherin Amin Mahfouze, Shipra Saxena, Heba Amin Mahfouze, Manchikatla Venkat RajamTomato (Solanum peruvianum) Mi gene provides resistance to whitefly (Bemisia tabaci), potato aphids and nematode making Mi a useful source in integrated pest management program. The aim of this work was to isolate, clone and sequence Mi1.2 gene from S. peruvianum. In addition, physico-chemical identification of amino acids deduced from Mi1.2 gene was done. Secondary (2D) and tertiary (3D) structures … …OnLine Journal of Biological Sciences, Vol. 17, Issue 4 · 15 Nov 2017 · 7,793 accessesView PDFCite
Research ArticleOpen accessIn the abstractDisposal of Agro-Industrials Wastes as Soil AmendmentsAli Mekki, Fatma Arous, Fathi Aloui, Sami SayadiWe investigated the fertilizing potential of three agro-industrial wastes (Compost (C), Dehydrated Manures (DM) and Digestate (D)) on soil properties, on seeds germination and the plants growth. Results showed that the addition of wastes modified several soil properties as pH, Electrical Conductivity (EC), Water Retention Capacity (WRC) and Soil Organic Matter (SOM). Hence, SOM increase from 1.5% in unamended soil … …American Journal of Environmental Sciences, Vol. 9, Issue 6 · 11 Jan 2014 · 7,014 accessesView PDFCite
Research ArticleOpen accessIn the abstractEffect of Ultra-High Pressure Technology on Isomerization and Antioxidant Activity of Lycopene in Solanum LycopersicumSiqun Jing, Zainixi Lasheng, Saisai Wang, Hui ShiTo evaluate the influence of the Ultra-High Pressure processing (UHP) on the isomerization and antioxidant activity of lycopene in tomatoes (Solanum lycopersicum), High Performance Liquid Chromatography (HPLC) and Ultraviolet-Visible Spectroscopy (UV-Vis) were used to separate and identify the isomer of lycopene. The scavenging activities against DPPH∙and∙OH present samples with and without UHP treatment were tested with ascorbic acid as positive … …American Journal of Biochemistry and Biotechnology, Vol. 16, Issue 2 · 21 Jun 2020 · 7,225 accessesView PDFCite