ahmed.salman

أ.د. أحمد محمود على سالمان وكيل كليه الزراعه لشئون التعليم والطلاب وعميد الكليه

استاذ - وكيل كليه الزراعه لشئون التعليم والطلاب وقائم باعمال عميد الكليه

كلية الزراعة

العنوان: قسم وقايه النبات - كليه الزراعه - جامعه سوهاج

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إعجاب
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2019 | الكلمات المفتاحية Parlatoria blanchardii, date p,
Effect of nitrogen and potassium fertilizations on the population size of Parlatoria blanchardii infesting date palm trees at Luxor governorate, Egypt.
bstract The aim of this study was to determine the impact of certain levels of nitrogen and potassium fertilizations on the population density of Parlatoria blanchardii (Targioni- Tozzetti) infesting seedy Balady date palm leaflets at Esna district, Luxor Governorate during the two years of (2011/2012 and 2011/2013) as follows: Concerning, the nitrogen fertilizer, the results showed that the statistical analysis ... إقراء المزيد

2017 | الكلمات المفتاحية N, Hybrids, Biological aspects,
Some Biological Aspects of Rhopalosiphum maidis (Fitch) Reared on Five Corn Hybrids under Laboratory Conditions
ABSTRACT The effects of five corn hybrids on some biological parameters of R. maidis were studied under laboratory conditions. The lowest developmental time of nymphal stage was recorded on Hi-Tech-2066 with 5.13 days. The highest mean number of offspring was recorded on Hi-Tech-2066 (46.20 nymphs/ female), while Hybrids Watania-6 and 131 gave the significantly lower mean number of 30.67 and ... إقراء المزيد

2015 | الكلمات المفتاحية Pa, Parlatoria date scale, DPS,
CLIMATE CHANGE IMPACT ON POPULATION DENSITY OF PARLATORIA DATE SCALE INSECT, PARLATORIA BLANCHARDII INFESTING DATE PALM TREES IN LUXOR GOVERNORATE, EGYPT
Abstract he present work was carried out to study the effect of climate change on the population density of the parlatoria date scale, P. blanchardii on date palm trees during the current (2009 to 2013) years and climate change conditions (2050 and 2100 years) at Esna district, Luxor Governorate. In order to compare the population density of pest under current ... إقراء المزيد

2014 | الكلمات المفتاحية Aonidiella aurantii, Aphytis c,
Efficiency and Effectiveness of some Compounds on Aonidiella aurantii (Maskell) and its Associated Natural Enemies on Mandarin Trees at Qena Governorate
ABSTRACT The toxic effect of six compounds were determined on A. aurantii different stages attacking mandarin trees in the field at Nag-Hammady, Qena Governorate, during 2010 and 2011 seasons, also their side effect on the associated natural enemies were studied . The compounds used were Super Misrona + Actilic, KZ- Oil + Admiral, KZ- oil, Super Misrona, Actelic and Admiral. ... إقراء المزيد

2014 | الكلمات المفتاحية Pupal, Additives, Bombyx mori,
Influence of Certain Additives to Mulberry Leaves to Enhance the Economic Parameters of Silkworm, Bombyx mori L. (Lepidoptera : Bombycidae).
ABSTRACT The present work was carried out in the laboratory of Plant Protection Department, Faculty of Agriculture, Assiut University during two successive rearing 2011, season. Ten powders treatment plus untreated were used with mulberry leaves in feeding fourth and fifth instar during the present work with sprinkle on mulberry leaves. They were:- 1-Wheat Flour 2- Pollen Powder 3-Carrot Powder 4-Potato ... إقراء المزيد

2012 | الكلمات المفتاحية sugarcane borer, Chilo,
The negative effects of Parlatoria blanchardii (Targ.) infestation on the morphological and chemical characters of certain varieties leaflets of date palm trees at Luxor governorate, Egypt.
ABSTRACT The present investigation was carried out at Esna distract, Luxor governorate on 15 September 2011 to evaluate the negative effects of the infestation by Parlatoria blanchardii (Targ.) on the mineral nutrients contents (macronutrient and micronutrient) of certain date palm varieties leaflets. Date palm varieties named White (local name), Seedy Balady, Gendeila, Malakaby and Shamia. The obtained results revealed that ... إقراء المزيد

2008 | الكلمات المفتاحية Atherigona s, Sorghum shootfly,
Effect of planting dates and maize hybrids on the infestation with sorghum shootfly, Atherigona soccata Rondani and its effect on the yield
Abstract Twenty maize hybrids plus local were tested for their susceptibility to major pests of sorghum shootfly, Atherigona soccata Rondani under field conditions at Sohag governorate during three planting dates (20th April, 20th May and 5th July) sown during two tested years (2004 and 2005 seasons). The investigation showed that when the sowing dates were considered irrespective of the different ... إقراء المزيد

| الكلمات المفتاحية Parlatoria blanchardii, annual,
Estimation of the annual field generations of Parlatoria blanchardii and prediction of its expected peaks using thermal units accumulation under Luxor governorate condition, Egypt.
The date palm scale, Parlatoria blanchardii (Targioni-Tozzetti) is a target pest of date palm trees causing severe damage resulting in early leaves drop and yield reduction. In the current study, the approximated numbers, occurrence date, size of the generations and their peaks of P. blanchardii were determined during two succesive seasons (2010/2011 & 2011/2012) in order to predict the degree ... إقراء المزيد

| الكلمات المفتاحية
Intercropping and its Effect on the Infestation Level by Parlatoria Blanchardii (Hemiptera: Diaspididae) Infesting Date Palm Trees under the field Conditions at Luxor Governorate, Egypt
Abstract The aim of this study was to determine the effect of intercropped crops under date palm trees on the infestation level by P. blanchardii (Hemiptera: Diaspididae) infesting seedy Balady date palm leaflets at Esna district, Luxor Governorate during the two years of (2010/2011 and 2011/2012). The obtained results showed that P. blanchardii occurred on all the tested date palm ... إقراء المزيد

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