Scientific Journal | Page 6 of 11 | Arab Journal of Plant Protection

BIOLOGY, ECOLOGY, EPIDEMIOLOGY, ETIOLOGY Morphological and Biological Study of the Coccinellid Psyllobora vigintiduopunctata (L.) (Coleoptera: Coccinellidae), a Predator of Powdery Mildew . Ahmad, G. Younes and N. Ali (SYRIA) Pages 111-117 The Effect of Pear Variety, Direction and Some Other Environmental Factors on Egg Laying of the Lace Pear Bugs Stephanitis pyri (F.) (Tingidae: Hemiptera). N.M. Al-Mallah and A.K.

Supplement, Abstract Book of the 10th Arab Congress of Plant Protection

BIOLOGY, ECOLOGY Biology and Chemical Control of the Old World Bug (Doubas bug) Ommatissus l ybicus DeBerg on Date Palm Trees in the Coastal Areas of Hadramout Governorate, Republic of Yemen S.A. Ba-Angood, A.S. Al-Ghurabi and M.A. Hubaishan ( Yemen ) Pages 1-9 The Effect of Temperature on Some Biological Characteristics of Trissolcus vassilievi Mayer, an Egg Parasitoid of Sunn Pest ( Eurygaster

ECOLOGY, BIOLOGY Study of Date Palm Leaf Spots Disease in Basrah and Effect of Some Factors (Age of Palm, Wax Content) on Infection. M.A. Fayad and A.O. Mania (IRAQ) Pages 81-88 The Economic Importance of the Shoot Fly, Atherigona soccat Rondani on Sorghum in Iraq.  H.H. Al-Karboli and A.I. Al- Nakhli (IRAQ & YEMEN) Pages

  BIOLOGY, ECOLOGY, EPIDEMIOLOGY Biological and Ecological Studies on the ParasitoidDolichogenidea trachalus (Nixon) (Hymenoptera: Braconidae), Collected from the Olive Moth (Jasmine Moth) Palpita unionalisHübner (Lepidoptera: Pyralidae) in Syria. M.S. Lababidi and D. Haj Hammoud (SYRIA) Pages 1-6 The Effect of Some Chemical Components of Sap and Heart wood of Some Forest Trees on Termite PreferenceMicrocerotermes diversus Silv. (Isoptra:

SURVEY Field Survey of the Alternaria Tomato Diseases, and Research of Resistant Genitic Resources in Syria. O. Atik, A. El-Ahmed, M. Abou-Shaar and M. Yabrak (Syria). Pages 129-137 BIOLOGY, ECOLOGY The Effect of Temperature on Some Biological Aspects of the Southern Cowpea Weevil Callosobruchus maculatus (F.) K.S. Mahmood and T.M. Salih (Libya) Pages 138-141 Seasonal Presence of Wax Scale Ceroplastes

SURVEY The Occurrence of Barley yellow dwarf viruses on Cereal Crops and Wild Grasses in Syria. A. Ansi, S.G. Kumari, A. Haj Kasem, K.M. Makkouk and I. Muharram (SYRIA & Yemen) Pages 1-9 CONTROL Sensitivity of Some Stages of Phthorimae opercullela (Zeller) to Gamma Rays. A.A. Al-Taweel, H.K. Al-Ubaidy and H.S. Al-Asaady (IRAQ) Pages 10-14

BIOLOGY, ECOLOGY The Effects of Host Plants and Prey Stage on Feeding Behaviour and Feeding time of the Whitefly Predator Serangium parcesetosum Sicard (Coleoptera: Coccinellidae) R. Abboud and M. Ahmad (SYRIA) Pages 61-66 Variation of Cultural and Morphological Characteristics in Fusarium spp. Causal Agents of Common Root Rot Disease on Wheat in Syria M. El-Khalifeh,

ECOLOGY AND BIOLOGY Isolation and Identification of Bacteria Causing Black Soft Rot Disease in Potato Tubers and its Comparison with Erwinia carotovora spp. carotovora. S.N.S. El-Ariqi (YEMEN) Pages 1-6 Assessment of Losses in Stored Apple Fruits Caused by Post-harvest Rots in Syria and Detection of their Causal Agents. A. Sidawi, S. Al-Chaaabi and J. Faddoul (SYRIA).

Editorial board Sustaining Members of ASPP  ECOLOGY Quality and quantity diversity of aphids and its parasitoids on citrus in Coastal Regional of Syria. N. Abo Kaf (SYRIA) Pages 61-69 The effect of pollen grain alternatives on certain activities of honey bee N.A.S. Al-Gamali, S.K. Dhahir, T. Muhasin Ibrahim and J. Fadhil Wahib (IRAQ) Pages 70-75