Results 31 to 40 of about 22,185 (94)

Evaluation of potassium salt of phosphonic acid in Nagpur mandarin with special reference to Phytophthora management

Journal of Horticultural Sciences, 2020
Phytophthora parasitica var. nicotianae is a major fungal pathogen that causes foot rot, root rot, crown rot, gummosis, leaf fall, and brown rot diseases in Nagpur mandarin in the entire Vidarbha region of Maharashtra.
Y V Ingle, D H Paithankar, A K Sadawarte, S R Bhonde   +3 more
doaj   +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

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

Natural Populations from the Phytophthora palustris Complex Show a High Diversity and Abundance of ssRNA and dsRNA Viruses

Journal of Fungi, 2022
We explored the virome of the “Phytophthora palustris complex”, a group of aquatic specialists geographically limited to Southeast and East Asia, the native origin of many destructive invasive forest Phytophthora spp. Based on high-throughput sequencing (
Leticia Botella, Marília Horta Jung, Michael Rost, Thomas Jung   +3 more
doaj   +1 more source

Evaluating black pod resistance in cocoa (Theobroma cacao L.) and its relationship with phenotypical and biochemical characteristics

Beverage Plant Research
Disease associated with Phytophthora is a great menace to cocoa. Chemical control measures are however proven to be ineffective. Hence, the most feasible and effective method to combat this situation is using resistant planting material as they are the ...
Janaki Seifudeen Minimol, Basura Suma, Anna Mary, Thiruvathra Krishnakutty Shija, Sherin Jose, Sainamole Kurian Plappallil   +5 more
doaj   +1 more source

Drying out of woody plants at Peter the Great Botanical Garden BIN RAS (Saint Petersburg) and distribution of Phytophthora and Pythiumspecies: monitoring of 2018

Hortus Botanicus, 2019
During the study period of 2011-2018, six species of phytophthoras and one species of pythium were identified at the dendrarium park of the Peter the Great Botanical Garden of the Komarov Botanical Institute RAS. During two vegetative seasons of 2017 and
Firsov Gennady, Yarmishko Vasily, Volchanskaya Alexandra, Varfolomeeva Elizaveta, Malysheva Ekaterina, Malysheva Vera   +5 more
doaj   +1 more source

Invasive pathogens impacting forest and urban trees in Türkiye

Turkish Journal of Forestry
Alien invasive pests and pathogens pose major threats to forest and ornamental trees throughout the world. The history of invasions is reviewed in the context of human migrations in the past, and the importance of modern globalization of trade – in the ...
Tuğba Doğmuş Lehtijarvi, Stephen Woodward   +1 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

Fungal pathogens associated with crown and collar rot of apple trees in southern Syria

Acta Agriculturae Slovenica, 2017
Crown and collar rot of apple trees is a destructive and widespread disease in most areas of the world. Surveys have been done to describe disease symptoms, estimate the disease incidence, and identify the pathogens associated with this disease in ...
Walid Ghazi Naffaa, Abeer Rashid
doaj   +1 more source

Phytophthora Disrupts Plant Immunity by Manipulating Nitric Oxide Homeostasis Through GSNOR Inhibition

Advanced Science
Nitric oxide (NO), a pivotal redox signaling molecule, coordinates plant development and immune responses through S‐nitrosylation‐mediated protein modification. While NO‐dependent S‐nitrosylation fine‐tunes immune responses, whether pathogens hijack this
Tingting Li, Jing Kang, Haizhu Zhang, Lina Wang, Minghui Lu, Lin Cai, Jianming Li, Matthieu H. A. J. Joosten, Yu Du   +8 more
doaj   +1 more source