The Entomologic assay of Nano aluminum oxide and Nano zinc oxide against Sitophilusoryzae as a promising insecticide) 2016(.El - Bendary, H. M; Abdel-Wahab, A. S. and El-Helaly A. A. Egyptian journal of zoology.

First record nanotechnology in agriculture: Silica nano-particles a potential new insecticide for pest controls) 2013(. H. M. El-Bendary, and A. A. El-Helaly. Applied Science Reports. 4 (3), 241-246 .

Nano Silica as a promising alternative in control Sytophillusoryzae (L) (Coleoptera: Curculionidae)) 2016(. H. M. El-Bendary, and A. A. El-Helaly. Egypt. Acad. J. Biology. Sci. (F. Toxicology & Pest control) Vol.8 (1) pp37-44.

Impact of Spinosad and Nuclepolyhedrovirus Alone and In Combination against the Cotton Leaf worm Spodopteralittoralis under laboratory) 2013(. A. El-Helaly and H. M. El-Bendary, Applied Science Reports. 2 (1): 17-21.

Field study to evaluate the joint action of certain insecticides, IGR's and baculoviruses against Spodopteralittoralis (Bosid.) )2015(. H. M. El-Bendary, and A. A. El-Helaly. Journal of Entomology and Zoology Studies 3 (6): 289-29.

The silica-nano particles treatment of squash foliage and survival and development of Spodopteralittoralis (Bosid.) larvae) 2016(. El-Helaly AA, El-Bendary H.M., Abdel-Wahab AS, El-Sheikh MAK, Elnagar S. Journal of Entomology and Zoology Studies 4 (1): 175-180

Nano Silica as a promising nano pesticide to control three different aphid species under semi-field conditions in Egypt.(2016) Abdel-Wahab, A. S; El - Bendary, H. M. and El-Helaly A. A. Egypt. Acad. J. Biology. Sci. (F. Toxicology & Pest control).

Study the effect of silica-nano particles on the biology of Cowpea Beetle Callosobruchusmaculatus. )2016(. H. M. El-bendary. Journal of plant protection and pathology, Mansoura University. In press.

Spermatogenic Alterations Induced byOrganophosporusCompounds Profenofos,Chlorpyrifos and Synthetic PyrethroidLambada-cyhalothrin in Mice (2014). H. M. El-bendary, A. A. Saleh, S. E. Negm,M. E. Khadey and F. A. HosamEldeen.Annual Research & Review in Biology.4 (6): 856-873, SCIENCEDOMAIN-Internationalwww.sciencedomain.org.

Biochemical effects of methomyl on experimental animals (2014). H. M. El-bendary, (2), 74-78, App. Sci. Report, © PSCI Publications.

Histopathological study to investigate capability of lambda-cyhalothrin to induce cancer or malignant tumors in tissues (2011), H. M. El-bendary, S. E. Negm, A. A. Saleh, M. E. Khady, and F. A. Hosam Eldeen, Journal of plant protection and pathology, Mansoura University

Field Evaluation of the Toxicity of the Spinosad and Flufenoxuron against Spodopteralitoralis (Boisd.) 2nd Instar Larvae on tomato alone and in combination with baculovirus and Diazinon as a recommended pesticide In Egypt (2015). Progressive Science Publications, H.M. EL-Bendary, A series books in Agricultural Sciences, Volume 1, PSCI Publicathions, WWW.Pscipub.com.

Genotoxic and probable mutagenic effects of some pesticides on mice bone marrow cells (2011), H. M. El-bendary, S. E. Negm, A. A. Saleh, M. E. Kadey, and F. A.Hosam Eldeen, Journal of plant protection and pathology, Mansoura University.

Histopathological Changes Asagriiated with Exposure of Male Mice to Profenofos andChlorpyrifos (2014), H. M. El-bendary, M. H. Shaker, A. A. Saleh, S. E. Negm, M. E. Khadey and F. A. Hosam Eldeen, Annual Research & Review in Biology, 4 (5): 766-777,SCIENCEDOMAIN international, www.sciencedomain.org.

Toxicological Aspects of Physiological and Biochemical Changes with Potassium Silicate and Silica Nano-Particles on Albino Rat (2019). Helmi M. El-bendary. Egyptian Academic Journal of Biological Sciences) F. Toxicology & Pest Control (. 11 (3): 191-201. http://eajbsf.journals.ekb.eg.

Increasing the efficacy of the cotton leaf worm Spodoptera littoralis nucleopolyhedrosis virus using certain essential oils (2020). Wahead Ahmed Abdelhamid Sayed, Helmy El-Bendary and Alexandra El-Helaly. Egyptian Journal of Biological Pest Control 30:8. https://doi.org/10.1186/s41938-019-0201-1. Thompson Clarivate Impact Factor 0.763

Impact of emamectin benzoate on nucleopolyhedrosis virus infectivity of Spodoptera littoralis (Boisd.) Lepidoptera: Noctuidae )2020(. Alexandra A. El-Helaly, Waheed A. A. Sayed and Helmy M. El-Bendary. Egyptian Journal of Biological Pest Control. 30:111. https://doi.org/10.1186/s41938-020-00314-0 Thompson Clarivate Impact Factor 0.763

The effect of using imidacloprid and chlorpyrifos and their nanoforms on certain characteristics of honeybee Apis mellifera ) 2021(. L. M. S. El-Masarawy, H. M. El-Bendary and Alexandra El-Helaly. International Journal of Tropical Insect Science 41:1037–1042. https://doi.org/10.1007/s42690-020-00286-6. Thompson Clarivate Impact 0.536 .

Using Citronella to Protect Bees (honeybee Apis mellifera L.) from certain Insecticides and Their Nano Formulations. (2021) A. A. El-Helaly, M. S. EL-Masarawy and H. M. El-Bendary. Brazilian Journal of Biology., vol. 81, no. 4 pp.899-908. https://doi.org/10.1590/1519-6984.230140. Thompson Clarivate Impact Factor 1.271.

Characterization and in-vivo toxicological evaluation of imidacloprid nanoemulsion in rats. (2021). Helmi M. El-bendary, Abdel moniem S. Hassan , Amr R. Zakic, and Fatma I. Abo El-Ela. World Journal of Biology and Biotechnology. Published Online: 18 March 2021. www.sciplatform.com.

Effect of a low cost diet on the cotton leaf worm, Spodoptera littoralis nucleopolyhedrosis virus pathogenicity and sterile insect technique (2021). Waheed A. A. Sayed1, Alexandra El Helaly, Zakia A. Jamal, and Helmy El Bendary. Egyptian Journal of Biological Pest Control. (2021) 31:117. https://doi.org/10.1186/s41938-021-00464-9. Thompson Clarivate Impact Factor 0.763.

Photosensitizing effect of Rose Bengal, Methylene Blue and Rhodamine on cotton leaf worm Spodoptera littoralis larvae (2022). H. EL-Bendary and A. El-Helaly. Egyptian Academic Journal of Biological Sciences )F. Toxicology & Pest Control(.:(1) 14 1-7 (2022). http://eajbsf.journals.ekb.eg.