An Efficient Numerical Scheme for Fractional Host–Parasite Hyperparasite Interaction Model
In this paper, we analyse the unique characteristics of hyperparasites and discharge incidents in the initial stage of parasite populations. If hyperparasites are effectively developed in a population, they can play a crucial role in controlling host ...
Badr Saad T Alkahtani, Sara Salem Alzaid
exaly +4 more sources
A novel fungal hyperparasite of Puccinia striiformis f. sp. tritici, the causal agent of wheat stripe rust. [PDF]
Puccinia striiformis f. sp. tritici (Pst), the causal fungus of wheat stripe rust, was previously reported to be infected by Lecanicillium lecanii, Microdochium nivale and Typhula idahoensis. Here, we report a novel hyperparasite on Pst.
Gangming Zhan +7 more
doaj +2 more sources
Hyperparasitism by helminths: new records of cestodes and nematodes in proteocephalid cestodes from South American siluriform fishes Hiperparasitismo por helmintos: novas ocorrências de cestóides e nematóides em cestóides proteocefalídeos de peixes siluriformes da América do Sul [PDF]
Proteocephalid cestode hyperparasite are reported from numerous proteocephalids occurring in pimelodid fishes in different regions of Brazil. In addition, three specimens of a nematode hyperparasite are reported from the proteocephalid cestode ...
Amilcar Arandas Rego, David I. Gibson
doaj +2 more sources
Erysiphales and their hyperparasite, Ampelomyces quisqualis, of the Drawsko Landscape Park, Poland
Results of 3-year investigations of the occurrence of fungi of the order Erysiphales and their hyperparasite, Ampelomyces quisqualis in the Drawsko Landscape Park (N-Poland) are presented.
Beata Czerniawska +4 more
doaj +2 more sources
Impact of climate on a host–hyperparasite interaction on Arabica coffee in its native range
Our findings highlight that coffee leaf rust and its hyperparasite are both affected by shade cover and temperature, but in different ways. On the one hand, these niche differences lead to the worrying prediction that levels of coffee leaf rust will increase, and its hyperparasite will decrease, with climate change.
Biruk Ayalew +4 more
wiley +2 more sources
Ecological Functions of Zoosporic Hyperparasites
Zoosporic parasites have received increased attention during the last years, but it is still largely unnoted that these parasites can themselves be infected by hyperparasites.
Brooke K. Sullivan +2 more
exaly +3 more sources
Parasites of the hermit crab Pagurus hirsutiusculus; distribution, prevalence, and thermal ecology. [PDF]
Parasites are common throughout the biosphere and can play significant ecological roles. However, most parasites are understudied, particularly with regards to how their prevalence and impacts vary with environmental conditions.
Madeleine H Abbott +5 more
doaj +2 more sources
Cestóides proteocefalídeos de "cachara", Pseudoplatystoma fasciatus (L. ) (Pisces, Pimelodidae) de Mato Grosso Proteocephalid cestodes from Pseudoplatystoma fasciatus (L. ) (Pisces, Pimelodidae) from Mato Grosso State, Brazil [PDF]
The author describes three species of protcocephalid cestodes from the Pimelodid fish, Pseudoplatystoma fasciatus (L.) from rivers of Mato Grosso, Brazil: Nomimoscolex lopesi sp.
A. Arandas Rêgo
doaj +2 more sources
Biomathematical enzyme kinetics model of prebiotic autocatalytic RNA networks: degenerating parasite-specific hyperparasite catalysts confer parasite resistance and herald the birth of molecular immunity. [PDF]
Catalysis and specifically autocatalysis are the quintessential building blocks of life. Yet, although autocatalytic networks are necessary, they are not sufficient for the emergence of life-like properties, such as replication and adaptation.
Magnus Pirovino +3 more
doaj +2 more sources
Original observations of
A microsporidian hyperparasite, Desmozoon lepeophtherii, of the parasitic copepod Lepeophtheirus salmonis (salmon louse), infecting farmed Atlantic salmon (Salmo salar), was first discovered in the west of Scotland in 2000.
Freeman Mark A, Sommerville Christina
doaj +2 more sources

