Results 91 to 100 of about 77,507 (294)

The potato cyst nematode Globodera pallida overcomes major potato resistance through selection on standing variation at a single locus

New Phytologist, EarlyView.
Summary Globodera pallida poses a major threat to potato production, with management strategies primarily relying on genetic resistance. However, increasing virulence in field populations across Western Europe raises major concerns for G. pallida control.
Arno S. Schaveling, Dennie M. te Molder, Paul Heeres, Joris J. M. van Steenbrugge, Stefan J. S. van de Ruitenbeek, Casper C. van Schaik, Sven van den Elsen, Geert Smant, Mark G. Sterken   +8 more
wiley   +1 more source

Beyond Bunya Dieback: A Composite Article Regarding Safeguarding the Cultural and Ecological Connections of the Bunya Tree to Country

Australian Journal of Environmental Education
Responding to our shared concern about the plight of the Bunya tree (Araucaria bidwillii) due to dieback caused by soil-borne pathogens, this composite article brings together narrative reflections from eight contributors, who respond to prompts on ...
Robyn Fox, Karen Shaw, Spencer Shaw, Aunty Zeitha Jalamala Murphy, Mita Harris, Pierre Loiseau, Rachael Sanderson, Jono Bateman   +7 more
doaj   +1 more source

Effector Repertoire of Phytophthora betacei: In Search of Possible Virulence Factors Responsible for Its Host Specificity

Frontiers in Genetics, 2020
Phytophthora betacei is an oomycete plant pathogen closely related to Phytophthora infestans. It infects tree tomato (Solanum betaceum) in northern South America, but is, under natural conditions, unable to infect potatoes or tomatoes, the main hosts of ...
Paola Rojas-Estevez, David A. Urbina-Gómez, David A. Ayala-Usma, David A. Ayala-Usma, Natalia Guayazan-Palacios, Maria Fernanda Mideros, Adriana J. Bernal, Martha Cardenas, Silvia Restrepo   +8 more
doaj   +1 more source

Comparative Evaluation of a Novel Recombinase Polymerase Amplification-Lateral Flow Dipstick (RPA-LFD) Assay, LAMP, Conventional PCR, and Leaf-Disc Baiting Methods for Detection of Phytophthora sojae

Frontiers in Microbiology, 2019
Early and accurate detection of the causal pathogen Phytophthora sojae is crucial for effective prevention and control of root and stem rot and seedling damping-off of soybean.
T. Dai, Xiao Yang, T. Hu, B. Jiao, Yue Xu, Xiaobo Zheng, D. Shen   +6 more
semanticscholar   +1 more source

Molecular changes in agroinfiltrated leaves of Nicotiana benthamiana expressing suppressor of silencing P19 and coronavirus‐like particles

Plant Biotechnology Journal, EarlyView.
Summary The production of coronavirus disease 2019 vaccines can be achieved by transient expression of the spike (S) protein of severe acute respiratory syndrome coronavirus 2 in agroinfiltrated leaves of Nicotiana benthamiana. Relying on bacterial vector Agrobacterium tumefaciens, this process is favoured by co‐expression of viral silencing suppressor
Louis‐Philippe Hamel, Francis Poirier‐Gravel, Marie‐Ève Paré, Rachel Tardif, Marc‐André Comeau, Pierre‐Olivier Lavoie, Andréane Langlois, Marie‐Claire Goulet, Dominique Michaud, Marc‐André D'Aoust   +9 more
wiley   +1 more source

Potencial de Microorganismos del suelo: Caracterización Morfológica, Molecular y Actividad Antifúngica

Terra Latinoamericana
En el suelo están presentes fitopatógenos que cuando las condiciones ambientales son favorables, infectan a las plantas, causando importantes pérdidas económicas. No obstante, microorganismos benéficos como Trichoderma spp. y Pseudomonas spp.
Juan Antonio Torres-Rodríguez, Ángel Virgilio Cedeño-Moreira, Daysi Katherine Puente Bosquez, Genesis Alondra Molina Sánchez, Gerardo Zapata-Sifuentes, Wilson Geobel Ceiro Catasú   +5 more
doaj   +1 more source

An Overview of Phytophthora Species Inhabiting Declining Quercus suber Stands in Sardinia (Italy)

Forests, 2020
Cork oak forests are of immense importance in terms of economic, cultural, and ecological value in the Mediterranean regions. Since the beginning of the 20th century, these forests ecosystems have been threatened by several factors, including human ...
S. Seddaiu, A. Brandano, P. Ruiu, C. Sechi, B. Scanu   +4 more
semanticscholar   +1 more source

Rhizobium rhizogenes A4‐derived strains mediate hyper‐efficient transient gene expression in Nicotiana benthamiana and other solanaceous plants

Plant Biotechnology Journal, EarlyView.
Summary Agroinfiltration, a method utilizing agrobacteria to transfer DNA into plant cells, is widely used for transient gene expression in plants. Besides the commonly used Agrobacterium strains, Rhizobium rhizogenes can also introduce foreign DNA into host plants for gene expression. While many R. rhizogenes strains have been known for inducing hairy
Juan Carlos Lopez‐Agudelo, Foong‐Jing Goh, Sopio Tchabashvili, Yu‐Seng Huang, Ching‐Yi Huang, Kim‐Teng Lee, Yi‐Chieh Wang, Yu Wu, Hao‐Xun Chang, Chih‐Horng Kuo, Erh‐Min Lai, Chih‐Hang Wu   +11 more
wiley   +1 more source

Chemical Profiling and Cheminformatic Insights into Piper Essential Oils as Sustainable Antimicrobial Agents Against Pathogens of Cocoa Crops

Molecules
This study evaluates the chemical profile and antifungal efficacy of essential oils from Piper glabratum, Piper friedrichsthalii, and Piper cumanense against the cocoa pathogens Moniliophthora roreri and Phytophthora palmivora.
Diannefair Duarte, Marcial Fuentes-Estrada, Yorladys Martínez Aroca, Paloma Sendoya-Gutiérrez, Manuel I. Osorio, Osvaldo Yáñez, Carlos Areche, Elena Stashenko, Olimpo García-Beltrán   +8 more
doaj   +1 more source

Phytophthora cinnamomi

Molecular Plant Pathology, 2005
SUMMARY Phytophthora cinnamomi Rands was first isolated from cinnamon trees in Sumatra in 1922. The pathogen is believed to have originated near Papua New Guinea but now has a worldwide distribution. P.
openaire   +2 more sources