POPULATION GENETIC STRUCTURE OF MAHI SEFID (RUTILUS FRISII KUTUM) IN THE OF SOUTH CASPIAN SEA: IMPLICATIONS FOR FISHERY MANAGEMENT

Population genetic structure of Mahi Sefid (Rutilus frisii kutum) in the of South Caspian Sea: Implications for fishery management

Mahi sefid (Cyprinidae) is an Nail Brush economically important fish in the south Caspian Sea.Specimens was collected from the Lamir River, Sefid Rud, Shir Rud and Tajan Rivers and analyzed at 38 microsatellite DNA loci.Eight primers out of the thirty analyzed loci were polymorphic in all sampling regions.The highest observed heterozygosity (1) was

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Improvement of Nemadectin Production by Overexpressing the Regulatory Gene nemR and Nemadectin Biosynthetic Gene Cluster in Streptomyces Cyaneogriseus

Nemadectin, a 16-member macrocyclic lactone antiparasitic antibiotic, is produced by Streptomyces cyaneogriseus subspecies noncyanogenus.Moxidectin, a C-23 oximate derivative of nemadectin, is widely used as a pesticide due to its broad-spectrum, highly efficient, and safe anthelmintic activity.NemR, a LAL family regulator, is encoded by nemR and i

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Challenges faced by humanitarian organisations in rendering services in the aftermath of Cyclone Idai in Chimanimani, Zimbabwe

This paper explores the challenges faced by humanitarian organizations in implementing disaster management services in the Trench Coats aftermath of Cyclone Idai in Chimanimani district.The tropical cyclone left footprints of humanitarian crises that overwhelmed the capacity of the Zimbabwean government and called for the intervention of internatio

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