The versatility of Aluminium chemistry will ensure its burgeoning use in the future in all manner of applications. This very same chemistry will also ensure its increased biological availability in all biota including Man. ...
Salinity constitutes a main issue with ecological balance and the development of
agriculture in the whole world, particularly the Mediterranean basin and North Africa.
This phenomenon is regarded as the abiotic factor ...
حشرة المن اخطر افة عــلى محاصيل الخضروات. يعتبر هذا البحث كمساهمة للمقاومة الحيوية فى ايطار المكافحة المتكاملة ضد هده الحشرة الخطيرة و ذ لك باستعمال الاعداء الطبيعية له . تمت هذه الدراسة على صنفين من المن هما Aphis ...
The work is a study on the tomato leafminer Tuta absoluta Meyrick (Lepidoptera: Gelechiidae)
which is the most important pest of tomato in Algeria. It causes spectacular damages since its
introduction in 2008. The control ...
T h e proliferation of the tomato leafminer Tuta absoluta Meyrick (Lepidoptera:
Gelechiidae), during 2008s and 2009 in all Mediterranean Basin profoundly destabilized the
sector of tomato because it destroyed a big ...
Our study is based on physicochemical, hydrobiologic and fisheries datas, for a comparative analysis to large scales over two years period (2009 and 2010), in order to characterize the complex ecosystems where Oued Cheliff ...
The Algerian steppe is the backbone of the pastoral activity. The sheep provides over 50% of red meat consumed locally; however, this grazed ecosystem it was for decades engaged in a process of degradation. The causes that ...
In this study, we have revised the systematics of some aspidochirote holothurians of the Algerian
coast, using a part of a database provided by Mezali (2008). The detailed study of the
morphological, anatomical, molecular ...
La présente étude s’inscrit dans le souci du maintien de l’équilibre de la flore intestinale et de la lutte contre les toxi-infections alimentaires, telle que la dysenterie, par l’emploi de souches expérimentales ...
Résumé
Notre étude porte sur l’identification de quelques espèces de Pseudomonas (P4,
P5, P7 et P8) isolées des sols salés du nord ouest Algérien et l’effet de leurs métabolites
sur la croissance de Alternaria alternata ...
In arid and semi arid areas, soil salinization is a major ecological constraint. Unlike salt tolerant halophytes, most plants are stored in the group of glycophytes, whose physiological and biochemical processes are affected ...
An in vitro selection of tolerant cal to the saline stress, at Solanum tuberosum L. cv. Kondor and cv. Spunta, were undertaken. For that, three types of explants resulting from vitroplants of the two varieties (sheets, ...
This study examines the inhibitory effect of different extracts of three medicinal plants: Aloe vera, Allium sativum and Lawsonia inermis against four clinical isolates and a reference strain of P. aeruginosa. The MIC and ...