Damietta Journal of Agricultural Sciences

Volume & Issue: Volume 4, Issue 2, July 2025

The Manufacture and Evaluation of a Local Incubator Performance for Hatching Poultry Eggs

Pages 1-9

Moheb El-Sharabasy; Gehad El-Nagar

Population dynamics of the black scale, Parlatoria ziziphi (Lucas) on different citrus species in Damietta Governorate, Egypt

Pages 10-17

Hafez Abdelrahman El Kady; Samir saleh Awadallah; Mai mohamed Eisa

Role of Four the Coccinellid Predator Species in Regulating the Population of the Main Piercing-Sucking Insect Pests Attacking Certain Vegetable Crops

Pages 18-35

Tarek Ata; Hafez El-Kady; Samir Awadallah; Abdelrahman Essa

Influence of Different Wheat and Rice Varieties on The Biological Parameter of The Granary Weevil, Sitophilus granarius L. (Curculionidae: Coleoptera)

Pages 36-41

Hafez El Kady; Samir Awadallah; Tarek El-sayed Ata; Alaa Bhaa

Combining Ability and Type of Gene Action for Earliness, Growth traits and Biological Yield of Diallel Crosses of Sesame under Water Stress Conditions

Pages 42-53

Aml Elsaidy; Maamoun El-Moneam; Rasha El -Moursy; Eman AE EL- khamisy

Manufacturing and Evaluating the Performance of an Automatic Unit for Trees Fertilizing

Pages 54-62

Moheb El Sharabasy; Youssef Galal

Effect of mulching and deficit irrigation on crop water productivity and energy use efficiency for drip irrigated cucumber

Pages 63-71

Moataz Elnemr; Mustafa Elmwafy

Optimization of papaya latex and papain proteolytic activity and evaluation of antioxidant activities of latex

Pages 72-80

Nabil Azzaz; Ahmed Elsayd; Khaled Aboelmaaty; Aya saad Shata

Breeding Value Evaluation for Some Reproductive Traits in Egyptian buffalo

Pages 81-90

Mustafa Maher El-Moghazy; Mohamed M Hegazy; Samah Naiem Alzend; Abdullah Ali Ghazy; Ibrahim Atta Abu El-Naser

Rice farmers' Requirements from the Agricultural Extension Convoys of the Faculty of Agriculture Damietta University

Pages 91-101

Hussein Hagras; Samy Draz; Frag Awad; Amgad Mobarak

Exogenous application of silicon nanoparticles alleviates salt stress on wheat plants by improving photosynthetic efficiency and boosting antioxidant enzyme activity.

Pages 102-115

Ahmed Lotfy Wanas; Khaled Aboelmaaty; Menna Asad El-qoundakly

Evaluation of anti-cytogenotoxic potential of Atriplex portulacoides crude extract in mice bone marrow.

Pages 116-122

Mohamed Saad Hamada; Mohammed Hassan H. Abd El-Aziz; Neima Koutb Alsenosy; Doaa Hassan Eltelet

Assessing the Influence of Dietary Supplementation of Lactobacillus acidophilus on the Growth Performance, Biochemical Parameters, Antioxidant Status, and Digestive Enzyme Activity of Whiteleg Shrimp (P. vannamei)

Pages 123-135

Fayza Ayman Al_kazzaz; Asem Ali Amer; Ibrahim Atta Abu El-Naser; Ahmed farouk Fath El-Bab

Evaluation of Proximate Composition and Antioxidant Activities for Some Extracts of Hormophysa cuneiformis

Pages 136-142

Nabil Azzaz; Sahar Hamed; Eman El-Said; Somaya Abd El-ghany

The Combined Effects of Se Nanoparticles and Lactobacillus plantarum on Performance of Whiteleg Shrimp (P. vannamei)

Pages 143-154

Eman Elgendy; Ibrahim Atta Abu El-Naser; Ahmed farouk Fath El-Bab

The combined effect of irrigation regimes, fertilization and Tween 20 treatments on lettuce crop yield under greenhouse conditions

Pages 155-165

Heba Hamed Hagy; El-Metwally Selim; Ibrahim Mosaad; Ramy Khalifa

Manufacturing and Performance Evaluation of a Local Machine for Sifting and Cleaning some Crop Grains

Pages 166-177

Moheb El Sharabasy; Hend Agwa

Damietta Journal of Agricultural Sciences

Journal Archive

Volume 4 (2025)

Issue 2

Issue 1

Volume 3 (2024)

Volume 2 (2023)

Volume 1 (2022)