Article ID : 2020/AJRIZ/61132 : Investigation on Some Biological Aspects of Nile Tilapia, Oreochromis niloticus (L. 1758) from Khashm El-Girba Fish Market, Sudan: Length Weight Relationship, Condition Factor and Sex Ratio
Mutasim Yousif Mohamed1*, Ahmed Abu Zaid Ahmedand Moatez Mohammed Elhassan1
Fish and Aquatics Research Center, Animal Resource Research Corporation, Sudan.
Department of fisheries, Fish Administration, Ministry of Agriculture and Livestock, Kassala state,
Sudan.

___________ 

Article ID : 2020/AJRIZ/59067: Review on the Bio-insecticidal Properties of Some Plant Secondary Metabolites: Types, Formulations, Modes of Action, Advantages and Limitations 

Ukoroije, Rosemary Boate1* and Otayor, Richard Abalis1 

1Department of Biological Sciences, Niger Delta University, Wilberforce Island, P.O.Box 071, Bayelsa State, Nigeria.

___________ 

Article ID : 2020/AJRIZ/60374: Diversity and Abundance of Insects at the Campus of Higher Polytechnic Institute of Manica, Mozambique 

Antonio C. Manhice1,2* 

1Departament of Economy, Management and Tourism, EN6, Vanduzi, 417, Manica, Mozambique.

2Laboratory of Biodiversity, EN6, Vanduzi, 417, Manica, Mozambique.

___________ 

Article ID : 2020/AJRIZ/56478: Studies on Phytoplankton Composition of River Shinga Gombe State, Nigeria
H. S. Kiman1, A. A. Kawu1, R.A Ummu2
1Department of Zoology, Gombe State University, Nigeria.
2Department of Microbiology,Gombe State University.

___________ 

Article ID : 2019/AJRIZ/50865 : Susceptibility of Anopheles Mosquitoes to Alphacypermethrim and Propoxur in Parts of Nasarawa Local Government Area of Nasarawa State, Nigeria
J. S. Maryam1*, J. D. C. Tongjura2, A. B. Yako2, R. J. Ombugadu2, G. A. Amuga2 and J. Usman1
1Department of Science Laboratory Technology, Federal Polytechnic, P.M.B. 001, Nasarawa, Nigeria.
2Department of Zoology, Nasarawa State University, P.M.B. 1022, Keffi, Nigeria.

___________