بررسی مورفومتریک، مولکولی و فیلوژنی گونه‌های انگل داکتیلوژیروس در کپور‌نقره‌ای (Hypophthalmichthys molitrix) و کپورسرگنده (Hypophthalmichthys nobilis) پرورشی استان گیلان با استفاده از ژن 28SrDNA

Aspects of Embryonic and Larval Development in Bighead Carp Hypophthalmichthys nobilis and Silver Carp Hypophthalmichthys molitrix

As bighead carp Hypophthalmichthysnobilis and silver carp H. molitrix (the bigheaded carps) are poised to enter the Laurentian Great Lakes and potentially damage the region's economically important fishery, information on developmental rates and behaviors of carps is critical to assessing their ability to establish sustainable populations within the Great Lakes basin. In laboratory experiments,...

Transcriptomic comparison of invasive bigheaded carps (Hypophthalmichthys nobilis and Hypophthalmichthys molitrix) and their hybrids

Bighead carp (Hypophthalmichthys nobilis) and silver carp (Hypophthalmichthys molitrix), collectively called bigheaded carps, are invasive species in the Mississippi River Basin (MRB). Interspecific hybridization between bigheaded carps has been considered rare within their native rivers in China; however, it is prevalent in the MRB. We conducted de novo transcriptome analysis of pure and hybri...

Pathogen Susceptibility of Silver Carp (Hypophthalmichthys molitrix) and Bighead Carp (Hypophthalmichthys nobilis) in the Wabash River Watershed

Reexamining the frequency range of hearing in silver (Hypophthalmichthys molitrix) and bighead (H. nobilis) carp

Silver (Hypophthalmichthys molitrix) and bighead (H. nobilis) carp (collectively bigheaded carp) are invasive fish that threaten aquatic ecosystems in the upper Midwest United States and the Laurentian Great Lakes. Controlling bigheaded carp is a priority of fisheries managers and one area of focus involves developing acoustic deterrents to prevent upstream migration. For an acoustic deterrent ...

A comparison of complete mitochondrial genomes of silver carp Hypophthalmichthys molitrix and bighead carp Hypophthalmichthys nobilis: implications for their taxonomic relationship and phylogeny.

Based upon morphological characters, Silver carp Hypophthalmichthys molitrix and bighead carp Hypophthalmichthys nobilis (or Aristichthys nobilis) have been classified into either the same genus or two distinct genera. Consequently, the taxonomic relationship of the two species at the generic level remains equivocal. This issue is addressed by sequencing complete mitochondrial genomes of H. mol...

شناسایی باکتری Aeromonas hydrophila جدا شده از ماهیان فیتوفاگ(Hypophthalmichthys molitrix) پرورشی به روش مولکولی

 آئروموناس هیدروفیلا(Aeromonas hydrophila) یک باکتری گرم منفی متحرک هوازی و بیهوازی اختیاری است که در محیط های آبی و دستگاه گوارش ماهیان سالم یافت می شود. این باکتری در شرایط استرس زا عامل اصلی مرگ و میر در ماهیان آب شیرین بوده و موجب سپتیسمی همراه با خونریزی های جلدی و احشایی، تورم روده و مرگ می گردد. پژوهش حاضر بدنبال بروز تلفات شدید ماهیان فیتوفاگ پرورشی با علائم خونریزی، پرخونی و آسیت ...