الابحاث

كلية الزراعة

جامعة أسيوط

قسم وقاية النبات
# عنوان البحث المشارك في البحث سنة البحث
1491 Seasonal fluctuations, and the role of predatory insects, total plant nitrogen and carbohydrates in determining the degree of red scale infestation on certain citrus trees أ.د.يوسف عوض درويش يونس 1975
1492 Seasonal trends of citrus mites, Eutetranychus orientalis (Klein) and Brevipalpus phoenicis (Geijskes), and the role of predaceous mites, total nitrogen, and total carbohydrates in relation to degree of infestation of citrus trees معيد/.عبدالمنعم ماهر على 1975
1493 Population dynamics and distributional patterns of certain soil-inhabiting predaceous arthropods recovered fro pitfall traps in cotton and clover fields at أ.د.فاروق عبدالقوى عبدالجليل على 1975
1494 Seasonal fluctuations, and the role of predatory insects, total plant nitrogen and carbohydrates in determining the degree of red scale infestation on certain citrus trees أ.د.محمد فهمى قاسم محمد أبوغدير 1975
1495 Seasonal abundance and flight activity of two lepidopterous pests: Zelleria oleastrella Miller, and Palpita unionalis Hb. as indicated by light trap catches أ.د.محمد فهمى قاسم محمد أبوغدير 1975
1496 Fluctuation of population density of certain predators in cotton and clover fields in Assiut Governorate أ.د.فاروق عبدالقوى عبدالجليل على 1975
1497 Effect of number and time of application of Fundal, Lannate, Nuvacron, and Sevin on control of Virachola livia (Klug.), with notes on ovicidal effects. Assiut Jour أ.د.أحمد عبدالغنى مصطفى نجم 1975
1498 Evaluation of the damage caused by cotton spider mites and the role of certain predaceous arthropods in suppressing their populations أ.د.فاروق محمود خليل إبراهيم حمودة 1975
1499 Evaluation of damage caused by cotton spider mites and the role of certain predaceous arthropods in suppressing their populations أ.د.أحمد عبدالغنى مصطفى نجم 1975
1500 Seasonal fluctuations and the role of predatory insects, total plant nitrogen, and carbohydrates in determining the degree of red scale infestation of certain citrus trees أ.د.يوسف عوض درويش يونس 1975