搜索结果: 1-15 共查到“农学 Egypt”相关记录23条 . 查询时间(0.096 秒)
Evaluation of Selected Cucumis sativus Accessions for Resistance to Pseudoperonospora cubensis in Egypt
cucumber cucurbit downy mildew
2015/7/2
Downy mildew [Pseudoperonospora cubensis (Berk. & Curt.) Rostov] is a major destructive disease of cucumber
(Cucumis sativus L.) worldwide. Resistant cultivars were recently introduced into Egypt, b...
Communities of Oribatid Mites and Heavy Metal Accumulation in Oribatid Species in Agricultural Soils in Egypt Impacted by Waste Water
oribatid mites diversity bioindicators
2015/3/5
The continued use of waste water for irrigation of agricultural fields in Egypt may lead to accumulation of heavy
metals in soils and adverse effects on soil-living communities. We investigated resp...
Chilling requirement for deciduous fruits under climate change in Egypt
Chilling requirement deciduous fruits climate change Egypt
2010/12/16
Chilling requirement for deciduous fruits under climate change in Egypt。
The Negative Role of Soil Salinity and Waterlogging on Crop Productivity in the Northeastern Region of the Nile Delta, Egypt
Waterlogging soil salinity crop yields North- east Nile Delta area drainage and irrigation conditions
2010/11/15
Soil salinity and Waterlogging conditions are the major threats to the sustainability of irrigated agriculture lands in Egypt. About 40% of the cultivated area is affected to some extent by waterloggi...
RELATIONSHIPS BETWEEN CLIMATIC CONDITIONS AND POTATO LATE BLIGHT EPIDEMIC IN EGYPT DURING WINTER SEASONS 1999–2001
Phytophthora infestans, epidemic disease, environmental conditions
2010/3/23
Late blight is a disease of potatoes caused by Phytophthora infestans (Montagne) de Bary, the fungus can destroy virtually 100% of the above-ground parts of susceptible cultivars under favourable envi...
Fingerprinting of Ustilago Scitaminea (Sydow) in Egypt Using Differential Display Technique: Chitinase Gene the Main Marker
Smut disease Sugarcane chitinase gene fungi differential display
2010/11/15
The sugarcane smut disease caused by Ustillago scitaminae causes the greatest yield losses and
is the most difficult to control through producing host genetic resistance, in part because the pathogen...
Chemical Constituents and Biocidal Activity of the Essential Oil of Mentha Spicata L. Grown in Zagazig Region, Egypt
Mentha spicata L., Lamiaceae Essential oil composition GC/MS Antimicrobial (MIC)
2010/11/15
GC and GC/MS analysis of the essential oil prepared by hydrodistillation from aerial parts of
spearmint, Mentha spicata L. showed the presence of sixteen compounds accounting 99.45% of the total oil ...
Can the new recorded species be established in Burullus protected area: A Ramsar site in Egypt
Invasive plants demography natality mortality size distribution
2010/9/10
Invasions by alien plant species are causing major conservation problems in many regions of the world and are viewed as an important component of human caused global change. Lake Burullus (one of the ...
Molecular Characterization of Banana Cultivars (Musa Spp.) From Egypt Using AFLP
AFLP analysis Musa spp. Genetic diversity DNA fingerprinting
2010/11/12
A wide scope of morphological variation leading to cultivar confusion is a quite common
problem in banana worldwide. Banana genetics is relatively unknown and is complicated by specific interhybridiz...
Evaluation of Spearmint (Mentha Spicata L.) Productivity Grown in Different Locations under Upper Egypt Conditions
Spearmint Essential oil Chemical composition location
2010/11/12
The productivity of Mentha spicata of fresh, dry herb and its volatile oil were determined in
four locations in upper Egypt (Beni-Suef, Sohag, Qena and Aswan Governorates).The productivity of fresh h...
Salt Tolerance Mechanisms in Some Halophytes from Saudi Arabia and Egypt
Salt marshes Osmotic adjustment Red Sea Al-Qatif Photosynthetic pigments Organic osmolytes Proline Antioxidant enzymes
2010/11/12
Halophytes residing in coastal areas of the semi-arid regions are often subjected to intense and varying environmental stresses. In order to adapt with non-permissive conditions, they developed growth...
The floristic composition of some historical botanical gardens in the metropolitan of Cairo, Egypt
Cultivated plants urban flora botanical and historical gardens national parks
2009/3/4
In this article,we studied the historical background of six major historicalbotanic gardens that were established by the Khedive Ismail (1863 - 1879) in the second half of 19th century in Cairo city...
Potential for agricultural trade in COMESA region：a comparative study of Sudan, Egypt and Kenya
COMESA potential for agricultural trade comparative study
2009/3/3
This paper aimed at quantifying the potentials of intra-regional agricultural trade in the COMESA region taking examples of Sudan, Egypt and Kenya. Different indicators and indices like instabilit...
Integrated Input Soil and Water Managements in Maximizing Peanut Crop under the Eastern Drought–front Desert Outskirt of El Fayoum Governorate, Egypt
Peanut compost soil moisture regime drought-front desert outskirts integrated input soil and water management practices
2010/11/12
The current study aimed at identifying the integrated input soil and water management practices such as applying some natural soil amendments derived from either organic or inorganic sources for impro...
Use of statistical and spatial analysis for investigating variations in an onion field at El-Saff, Giza, Egypt
precision farming spatial variability yield map onion
2008/11/10
The main objective of this study was to determine spatial variability in a dry onion field in EL-Saff agricultural farming village, Giza Governorate, and to produce a management strategy which is base...