Widad Jassim Atia

• Doctor of Philosophy
• Lectur at AL Nahrain University

This research investigated the effects of bio-silver nanoparticles (AgNPs) on proline content, peroxidase, and catalase enzyme activity of two Iraqi wheat (Triticum aestivum L.) cultivars (Ibaa 99 and Al-Rasheed) compared with NPK fertilizers. The biosynthesis of AgNPs from A. graveolens aqueous extract, and their characterization occurred through...

The research was crried out in the plant tissue culture laboratory and the green house of Department of plant Biotechnology in College of Biotechnology/AL-Nahrain University. The aim of it, is the Green-synthesis of silver nanoparticles by using an aqueous extract of Citrus aurantium leaves and characterizied the silver nanoparticles, using visible...

The foundation of contemporary medicine is still the therapeutic uses of medicinal herbs, which have a long history of use. As a result, these plants are extremely important to medicine, it is critical to understand that a variety of chemotherapeutic drugs have been isolated and identified from medicinal plants and are utilized in the treatment of...

Carob (Ceratonia siliqua) plant was frequently used to cure a variety of health issues. This study aimed to evaluate the total flavonoid, phytochemical compounds, antioxidant activity In vitro, as well as immunological potential of Ceratonia siliqua methanolic extract in vivo through determination of total and absolute count of white blood cell on...

Three experiments were conducted: the first was in which silver nanoparticles were biosynthesized from Aloe vera, and the other two experiments, one in the field during the 2018-2019 growing season in the botanical garden of the Department of Biology Department / College of Education for Pure Sciences - Ibn Al-Haytham / University of Baghdad, anoth...

It was important to understand the effects of biosynthesized (eco-friendly) silver nanoparticles (AgNPs) using aqueous extract of Aloe vera on Wheat (Triticum aestivumL) which consider as an important crops in Iraq and the world in terms of importance and planted area, This study aimed to examine the effect of biosynthesized silver nanoparticles on...

Water and ethanol extracts of Punica granatum peels were prepared at the concentration 0.5 and 1.0mg/10ml, silver nanoparticles (4000mg/l) prepared at the same concentrations (0.5 and 1.0mg/10ml). Bacterial samples used in the experiment consisted of two gram-negative bacteria (Escherichia coli and Pseudomonas erogenous) and two gram-positive bacte...

The present study was conducted during the growing season(2006–2007)in AL–Nassyria Province Thi–Qar governorate to determinate the chemiacal content for jujube and bumber plants .The experiment was factorial according to Randomized Complete Blocks Design(R.B.C.D.) into two factors which are plant species (jujube and bumber) and plant parts (leaf ,f...

Ziziphus spina-christi L. Wild.var. spina-christi ‫البنبر‬ ‫و‬ L. Cordia myxa ‫ر‬ َ ‫صك‬ ‫المحسن‬ ‫عبد‬ ‫اق‬ ‫رز‬ ‫عطية‬ ‫جاسم‬ ‫وداد‬ ‫عباس‬ ‫خضير‬ ‫ياس‬ ‫الحياة‬ ‫عموم‬ ‫قسم‬-‫فة‬ ‫الصر‬ ‫لمعموم‬ ‫بية‬ ‫التر‬ ‫كمية‬-‫قار‬ ‫ذي‬ ‫جامعة‬ ‫المستخمص‬ ‫لمعام‬ ‫النمو‬ ‫موسم‬ ‫أثناء‬ ‫اسة‬ ‫الدر‬ ‫يت‬ ‫أجر‬ 2007-2006 ‫السدر‬ ‫نباتي‬ ‫عمى‬ ‫قار‬ ‫ذي‬ ‫/مح...