Results 31 to 40 of about 118,709 (297)

Malaria parasites: the great escape

Frontiers in Immunology, 2016
Parasites of the genus Plasmodium have a complex life cycle. They alternate between their final mosquito host and their intermediate hosts. The parasite can be either extra- or intracellular, depending on the stage of development.
Laurent Rénia, Yun Shan Goh
doaj   +1 more source

Molecular Characterization of Potential Crop Pathogens Associated with Weeds as Endophytes in Uniilorin Plantations, Nigeria

مجلة بغداد للعلوم, 2022
Crop diseases are usually caused by inoculum of pathogens which might exist on alternate hosts or weeds as endophytes. These endophytes, cum pathogens, usually confer some beneficial attributes to these weeds or alternate hosts from protection against ...
A. A. Lateef, T. Garuba, K. A. Abdulkareem, B. U. Olayinka, G. S. Olahan, S. B. Adeyemi, K. A. Abdulkareem   +6 more
doaj   +1 more source

Studies on the Life Cycle and Transmission of \u3ci\u3eCougourdella\u3c/i\u3e Sp., A Microsporidian Parasite of \u3ci\u3eGlossosoma Nigrior\u3c/i\u3e (Trichoptera: Glossosomatidae) [PDF]

, 2018
The trichopteran Glossosoma nigrior, the dominant benthic invertebrate grazer in Michigan trout streams, hosts a microsporidian (Protozoa) pathogen, Cougourdella sp., which strongly regulates the population density of larvae in the stream.
Heilveil, Jeffrey S, Kohler, Steven L, Solter, Leellen F   +2 more
core   +2 more sources

Host adaptation is contingent upon the infection route taken by pathogens. [PDF]

PLoS Pathogens, 2013
Evolution of pathogen virulence is affected by the route of infection. Also, alternate infection routes trigger different physiological responses on hosts, impinging on host adaptation and on its interaction with pathogens.
Nelson E Martins, Vitor G Faria, Luis Teixeira, Sara Magalhães, Élio Sucena   +4 more
doaj   +1 more source

Description of two new actinosporean types from a brook of Fuji Mountain, Honshu, and from Chitose River, Hokkaido, Japan [PDF]

, 2003
Actinospore infection of oligochaetes living in the mud of 3 freshwater biotopes in Japan was studied. Using the cell-well plate method, a new aurantiactinomyxon type was found in 0.77 % of the examined Tubifex tubifex oligochaete specimens from a brook ...
Ogawa, K., Székely, Csaba, Timm, T., Urawa, S., Yokoyama, H.   +4 more
core   +1 more source

Aphid gene expression following polerovirus acquisition is host species dependent

Frontiers in Plant Science
Upon acquisition of persistent circulative viruses such as poleroviruses, the virus particles transcytose through membrane barriers of aphids at the midgut and salivary glands via hemolymph.
Sudeep Pandey, Michael Catto, Phillip Roberts, Sudeep Bag, Alana L. Jacobson, Rajagopalbabu Srinivasan   +5 more
doaj   +1 more source

Grasses are able to harbor the oversummering of urediospores and the overwintering of teliospores of Puccinia striiformis f. sp. tritici in China

Phytopathology Research, 2022
Puccinia striiformis f. sp. tritici (Pst), the cause of wheat stripe rust, is a biotrophic and heteroecious rust fungus with five spore types. Cool and humid climatic conditions are conducive for the development of wheat stripe rust, and in turn ...
Jianfeng Qin, Zhiyan Wang, Yanjie Lv, Zhensheng Kang, Jie Zhao   +4 more
doaj   +1 more source

Three formae speciales of Puccinia striiformis were identified as heteroecious rusts based on completion of sexual cycle on Berberis spp. under artificial inoculation

Phytopathology Research, 2019
Puccinia striiformis Westend. is an obligate biotrophic parasite that could infect wheat and grasses to cause stripe rusts. P. striiformis, a species of rust fungi, is divided into several formae speciales based on host specialization, including P ...
Shujie Huang, Shuxia Zuo, Dan Zheng, Yao Liu, Zhimin Du, Zhensheng Kang, Jie Zhao   +6 more
doaj   +1 more source

A Fast Compiler for NetKAT [PDF]

, 2015
High-level programming languages play a key role in a growing number of networking platforms, streamlining application development and enabling precise formal reasoning about network behavior. Unfortunately, current compilers only handle "local" programs
Eliopoulos, Spiridon, Foster, Nate, Guha, Arjun, Smolka, Steffen   +3 more
core   +1 more source

Beyond Asexual: Genomics-Driven Progress in Unveiling Sexual Reproduction in Cereal Rust Fungi

Molecular Plant-Microbe Interactions
Recent advances in genomics technologies have revolutionized our understanding of cereal rust fungi, providing unprecedented insights into the complexities of their sexual life cycle.
Shideh Mojerlou, Mareike Moeller, Benjamin Schwessinger, Julian Rodriguez-Algaba   +3 more
doaj   +1 more source