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001-es BibID:BIBFORM107518
035-os BibID:(WOS)000450424200003 (Scopus)85055255357
Első szerző:Bayoumi, Yousry
Cím:Sulfur promotes biocontrol of purple blotch disease via Trichoderma spp. and enhances the growth, yield and quality of onion / Yousry Bayoumi, Naglaa Taha, Tarek Shalaby, Tarek Alshaal, Hassan El-Ramady
Dátum:2019
ISSN:0929-1393 1873-0272
Megjegyzések:Onion is one of the most important export crops in Egypt; its productivity and exportation is restricted mainly by purple blotch disease. In vitro and field experiments during two growing seasons were conducted aiming to improve control of Alternaria porri (the pathogen causing purple blotch disease) by the application of combinations of elemental sulfur (S-0) and Trichoderma spp. (T. harzianum and T. viride). Fungicide (Ridomil Gold M Z-68% WG) was applied as pesticide treatment control. In vitro experiments revealed that supplementation of S-0 at 2 g L-1 to the growth medium that was utilized to culture Trichoderma spp. inhibited (100%) the growth of Alternaria porri. Trichoderma viride showed higher efficiency in controlling purple blotch than T. harzianum, and resulted in disease controlling rates that were similar to those by fungicide (Ridomil Gold). Disease incidences decreased by 63.9% in onion plants that were inoculated with T. viride, compared to 66.3% when fungicide was applied. Also, antioxidant activity of catalase and peroxidase was the highest when S-0 was applied at 240 kg ha(-1) and the onion plants were treated with T. harzianum and/or T. viride. Application of S-0 at 240 kg ha(-1), in combination with inoculating onion seedlings with T. harzianum, led to enhanced onion growth and yield over fungicide application (traditional practice of farmers) in both seasons. As a result, green bulb yield (t ha(-1)) and total soluble solids (TSS, %) were 41.9 and 21.7% higher, respectively; harvested dry bulb (t ha(-1)), marketable bulb yield and TSS were 33, 35 and 13% higher, respectively; while nonmarketable bulb yield was 21.5% lower than those under fungicide application.
Tárgyszavak:Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Sulfur
Purple blotch disease
Trichoderma spp.
Biocontrol
Antioxidant
Growth development
Onion
Megjelenés:Applied Soil Ecology. - 134 (2019), p. 15-24. -
További szerzők:Taha, Naglaa Shalaby, Tarek Alshaal, Tarek Ali Ahmed Ibrahim (1980-) (Soil Scientist) El-Ramady, Hassan (1969-) (agrármérnök)
Pályázati támogatás:KH-124985
OTKA
ÚNKP-17-4
Egyéb
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2.

001-es BibID:BIBFORM104366
035-os BibID:(WoS)000436824400005
Első szerző:El-Ramady, Hassan (agrármérnök)
Cím:Plant Nano-nutrition : Perspectives and Challenges / Hassan El-Ramady, Neama Abdalla, Tarek Alshaal, Ahmed El-Henawy, Mohammed Elmahrouk, Yousry Bayoumi, Tarek Shalaby, Megahed Amed, Said Shehata, Miklós Fári, Éva Domokos-Szabolcsy, Attila Sztrik, József Prokisch, Elizabeth A. H., Pilon-Smits, Marinus Pilon, Dirk Selmar, Silvia Haneklaus, Ewald Schnug
Dátum:2018
Megjegyzések:The global agriculture is facing many challenges including sustainable use and conservation of natural resources, climate change, urbanization, and pollution resulting from agrochemicals (e.g., fertilizers and pesticides). So, the sustainable agriculture is an urgent issue and hence the suitable agro-technological interventions are essential (e.g., nano- and bio-technology) for ensuring the safety and sustainability of relevant production system. Biotechnology and nanotechnology also can be considered emerging solutions to resolve the global food crisis. Nanoparticles or nanomaterials can be used in delivering different nutrients for plant growth. These nanoparticles as nanofertilizers have positive and negative effects on soils, soil-biota and plants. These effects mainly depend on multiple factors including nanofertilizer properties, plant species, soil fate and dynamics as well as soil microbial communities. Nanofertilizers could improve the nutrient use efficiencies through releasing of nutrients slowly and steadily for more than 30 days as well as reducing the loss of nutrients in agroecosystems and sustaining farm productivity. Here we review the plant nano-nutrition including the response of plants and soils to nanonutrients and their fate, dynamic, bioavailability, phytotoxicity, etc. Concerning the effects of nanonutrients on terrestrial environments are still an ongoing processes and it demands further researches as well as a knowledge gap towards different changes in shape, texture, color, taste and nutritional aspects on nanonutrients exposed plants as a major component in the food chain. Moreover, the interaction between nanonutrients and plants, soils, soil biota and the entire agroecosystem will be also highlighted.
ISBN:978-3-319-70165-3
Tárgyszavak:Természettudományok Környezettudományok könyvfejezet
könyvrészlet
Agri-nanotechnology
Plant nano-nutrition
Nanonutrients
Nanoparticles
Megjelenés:Nanotechnology, Food Security and Water Treatment / (ed.) K. M. Gothandam, Shivendu Ranjan, Nandita Dasgupta, Chidambaram Ramalingam, Eric Lichtfouse. - p. 129-161. -
További szerzők:Abdalla, Neama Alshaal, Tarek Ali Ahmed Ibrahim (1980-) (Soil Scientist) Elhenawy, Ahmed S. Elmahrouk, Mohammed Bayoumi, Yousry Shalaby, Tarek Amed, Megahed Shehata, Said A. Fári Miklós (1953-) (kertészmérnök) Domokos-Szabolcsy Éva (1978-) (molekuláris biológus) Sztrik Attila (1983-) (táplálkozástudomány) Prokisch József (1966-) (vegyész) Pilon-Smits, Elizabeth A. H. Pilon, Marinus Selmar, Dirk Haneklaus, Silvia Schnug, Ewald
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3.

001-es BibID:BIBFORM061320
Első szerző:El-Ramady, Hassan (agrármérnök)
Cím:Selenium and nano-selenium in plant nutrition / Hassan El-Ramady, Neama Abdalla, Hussein S. Taha, Tarek Alshaal, Ahmed El-Henawy, Salah E.-D. A. Faizy, Mohamed S. Shams, Sarwat M. Youssef, Tarek Shalaby, Yousry Bayoumi, Nevien Elhawat, Said Shehata, Attila Sztrik, József Prokisch, Miklós Fári, Éva Domokos-Szabolcsy, Elizabeth A. Pilon-Smits, Dirk Selmar, Silvia Haneklaus, Ewald Schnug
Dátum:2015
ISSN:1610-3653
Megjegyzések:Selenium (Se) is a naturally occurring metalloid element which occurs nearly in all environments. Se is considered as a finite and non-renewable resource on the Earth. The common sources of Se in earth's crust occur in association with sulfide minerals such as metal selenide, whereas it is rarely found in elemental form (Se0). While there is no evidence of Se need for higher plants, several reports show that when Se added at low concentrations, Se exerts beneficial effects on plant growth. Se may act as quasi-essential micronutrient through altering different physiological and biochemical traits. Thus, plants vary considerably in their physiological and biochemical response to Se. This review focusses on the physiological importance of Se forms as well as different Se fertilizers for higher plants, especially plant growth, uptake, transport, and metabolism.
Tárgyszavak:Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Selenium
Higher plants
Plant nutrition
Nano-Se
Se
fertilizers
Megjelenés:Environmental Chemistry Letters. - 10 (2015), p. 1-25. -
További szerzők:Abdalla, Neama Taha, Hussein S. Alshaal, Tarek Ali Ahmed Ibrahim (1980-) (Soil Scientist) Elhenawy, Ahmed S. Faizy, Salah E.-D. A. Shams, Mohamed S. Youssef, Sarwat M. Shalaby, Tarek Bayoumi, Yousry Elhawat, Nevien Adel (1984-) (agrármérnök) Shehata, Said A. Sztrik Attila (1983-) (táplálkozástudomány) Prokisch József (1966-) (vegyész) Fári Miklós (1953-) (kertészmérnök) Domokos-Szabolcsy Éva (1978-) (molekuláris biológus) Pilon-Smits, Elizabeth A. H. Selmar, Dirk Haneklaus, Silvia Schnug, Ewald
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4.

001-es BibID:BIBFORM061319
Első szerző:El-Ramady, Hassan (agrármérnök)
Cím:Selenium and its role in higher plants / Hassan El-Ramady, Neama Abdalla, Tarek Alshaal, Ahmed El-Henawy, Salah E.-D. A. Faizy, Mohamed S. Shams, Tarek Shalaby, Yousry Bayoumi, Nevien Elhawat, Said Shehata, Attila Sztrik, József Prokisch, Miklós Fári, Elizabeth A. Pilon-Smits, Éva Domokos-Szabolcsy
Dátum:2015
ISBN:978-3-319-19276-5
Tárgyszavak:Agrártudományok Növénytermesztési és kertészeti tudományok könyvfejezet
könyvrészlet
Megjelenés:Pollutants in Buildings, Water and Living Organisms / ed. Eric Lichtfouse, Jan Schwarzbauer, Didier Robert. - p. 235-296. -
További szerzők:Abdalla, Neama Alshaal, Tarek Ali Ahmed Ibrahim (1980-) (Soil Scientist) Elhenawy, Ahmed S. Faizy, Salah E.-D. A. Shams, Mohamed S. Shalaby, Tarek Bayoumi, Yousry Elhawat, Nevien Adel (1984-) (agrármérnök) Shehata, Said A. Sztrik Attila (1983-) (táplálkozástudomány) Prokisch József (1966-) (vegyész) Fári Miklós (1953-) (kertészmérnök) Pilon-Smits, Elizabeth A. H. Domokos-Szabolcsy Éva (1978-) (molekuláris biológus)
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5.

001-es BibID:BIBFORM107522
035-os BibID:(WOS)000475411500029 (Scopus)85066994320
Első szerző:El-Shafik, El-Zawily Abd
Cím:Application of magnetic field improves growth, yield and fruit quality of tomato irrigated alternatively by fresh and agricultural drainage water / Abd El-Shafik El-Zawily, Mohamed Meleha, Mohamed El-Sawy, El-Hossiny El-Attar, Yousry Bayoumi, Tarek Alshaal
Dátum:2019
ISSN:0147-6513 1090-2414
Megjegyzések:Although the North Delta region in Egypt is one of the most densely populated areas in the world, it suffers from a severe shortage of fresh water needed to irrigate crops. So usually farmers resort to the use of low-quality water, such as agricultural drainage water, which could pose a threat to the quality of crops and then human health. Two field experiments were carried out during two consecutive summer seasons of 2014 and 2015 aimed at delivering more information about the pros and cons of alternative irrigation for tomato using fresh and agricultural drainage water with or without applying of magnetic field. The twelve surface irrigations, which tomato needs during its whole growing season, were applied alternatively between fresh and agricultural drainage water, respectively, at the following percentages (100 + 0), (75 + 25), (50 + 50), (25 + 75) and (0 + 100). Magnetic field was applied using iron fillings at a rate of 150 kg ha?1. The results revealed that growth parameters, early, total and relative yield, marketable yield and total chlorophyll and NPK content of leaves were gradually decreased with increasing the irrigation using agricultural drainage water. However, irrigating tomato by 100% fresh water had the highest values, while using of 100% agricultural drainage water displayed the lowest values. Contrarily, vitamin C, total soluble solids (TSS) and fruit firmness where at their highest values when tomato irrigated by 100% of agricultural drainage water. Applying of magnetic field not only enhances the growth, yield and quality of tomato under irrigation using agricultural water but also under fresh water. These results are of importance in areas where the use of agricultural drainage water irrigating crops is inevitable for enhancing yield and its quality and consequently ensuring food safety.
Tárgyszavak:Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Tomato
Alternative irrigation
Agricultural drainage water
Fresh water
Magnetic field
Economic efficiency
Megjelenés:Ecotoxicology And Environmental Safety. - 181 (2019), p. 248-254. -
További szerzők:Meleha, Mohamed El-Sawy, Mohamed El-Attar, El-Hossiny Bayoumi, Yousry Alshaal, Tarek Ali Ahmed Ibrahim (1980-) (Soil Scientist)
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6.

001-es BibID:BIBFORM107885
035-os BibID:(WOS)000411479200011
Első szerző:Shalaby, Tarek
Cím:Nanoparticles, Soils, Plants and Sustainable Agriculture / Tarek A. Shalaby, Yousry Bayoumi, Neama Abdalla, Hussein Taha, Tarek Alshaal, Said Shehata, Megahed Amer, Éva Domokos-Szabolcsy, Hassan El-Ramady
Dátum:2016
Megjegyzések:Humanity faces major challenges involving energy, water, food, environment, poverty, diseases, education, democracy and population. Green nanotechnology could be a solution for providing sustainable energy, clean water and a better environment. Various nanomaterials can sustain the agricultural sectors. Here we review the applications of nanoparticles for soil security and plant nutrition.
ISBN:978-3-319-39303-2
Tárgyszavak:Agrártudományok Növénytermesztési és kertészeti tudományok könyvfejezet
könyvrészlet
Megjelenés:Nanoscience in Food and Agriculture 1 / Ranjan, S., Dasgupta, N., Lichtfouse, E.. - p. 283-312. -
További szerzők:Bayoumi, Yousry Abdalla, Neama Taha, Hussein S. Alshaal, Tarek Ali Ahmed Ibrahim (1980-) (Soil Scientist) Shehata, Said A. Amer, Megahed M. Domokos-Szabolcsy Éva (1978-) (molekuláris biológus) El-Ramady, Hassan (1969-) (agrármérnök)
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7.

001-es BibID:BIBFORM107526
035-os BibID:(WOS)000417721600020 (Scopus)85031501773
Első szerző:Shalaby, Tarek
Cím:Selenium fortification induces growth, antioxidant activity, yield and nutritional quality of lettuce in salt-affected soil using foliar and soil applications / Tarek Shalaby, Yousry Bayoumi, Tarek Alshaal, Nevien Elhawat, Attila Sztrik, Hassan El-Ramady
Dátum:2017
ISSN:0032-079X 1573-5036
Megjegyzések:Aims Distribution of selenium (Se) in soils around the world is not identical and many soils are classified as Sepoor soils. Therefore, Se fortification of crops grown on these soils is crucial, where increasing Se intake by human - below toxic threshold - is vital for better health. The recent work aims to investigate the possible use of Se to alleviate the detrimental effects of soil salinity on lettuce and enhance its growth, yield quality and Se enrichment. Methods Field experiments were conducted during two successive seasons (2016 and 2017) in salt-affected soil (EC 4.49 dS m?1, pH 8.65) using four concentrations of Se (0, 50, 75 and 100 ppm) by three different application methods. Antioxidant capacity, ion leakage, Se content in plant and soil, yield and vegetative parameters of lettuce were measured. Results The results showed that Se addition mitigated the detrimental effect of salinity on lettuce growth and its development. Se application (100 ppm) increased also the head weight, leaf area, leaves dry weight and chlorophyll content by 46.4, 66.4, 61.8 and 31.5%, respectively, compared to control plants. Likewise, catalase (CAT) and ascorbate peroxidase (APX) activities increased by 108.8 and 123.6%, respectively, as a result for using 100 ppm of Se. Otherwise, Se (100 ppm) reduced the electrolyte leakage from lettuce leaves by 68.4% against control. The positive effect of Se (100 ppm) on lettuce under salinity was fully verified with data of total yield which increased by 42.1% over control. Foliar application increased Se content in lettuce without exceeding the toxic level and residual Se in soil was the lowest among other treatments. Conclusion The present work reports that in saltaffected soils spraying lettuce with Se (100 ppm) improves its growth, antioxidant capacity, Se fortification and yield quality.
Tárgyszavak:Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Megjelenés:Plant and Soil. - 421 : 1-2 (2017), p. 245-258. -
További szerzők:Bayoumi, Yousry Alshaal, Tarek Ali Ahmed Ibrahim (1980-) (Soil Scientist) Elhawat, Nevien Adel (1984-) (agrármérnök) Sztrik Attila (1983-) (táplálkozástudomány) El-Ramady, Hassan (1969-) (agrármérnök)
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