Results 61 to 70 of about 14,980 (172)

Potential control of forest diseases by solutions of chitosan oligomers, propolis and nanosilver [PDF]

, 2017
Producción CientíficaThere is a growing necessity to replace chemical agents with ecofriendly materials, arising from the impact on the environment and/or human health, which calls for the design of new broad-spectrum fungicides.
Díez Casero, Julio Javier, Flores Pacheco, Juan Asdrúbal, Martín García, Jorge, Martín Gil, Jesús, Martín Ramos, Pablo, Silva Castro, Iosody   +5 more
core   +1 more source

Brassica biofumigation cover crops in US agroecosystems: A systematic review of research from 2014 to 2024

Agronomy Journal, Volume 118, Issue 3, May/June 2026.
Abstract Biofumigation with brassica cover crops (BCCs) is gaining momentum in the United States as an ecologically sound alternative to chemical pest suppression in agricultural systems. This review critically evaluates the impacts of Brassica species on soil health, weed suppression, disease mitigation, and control of plant‐parasitic nematodes (PPNs)
Karthik Karuppanan, Vigneshwaran Raja, Jemila Chellappa, Joel Felix, Udayakumar Sekaran   +4 more
wiley   +1 more source

Bacillus velezensis SM1: A Promising Biocontrol Solution for Phytophthora Durian Root Rot

Applied Microbiology
Plant diseases, particularly root rot caused by Phytophthora species, pose a significant threat to plants. In this study, we investigated the antagonistic activity of a Bacillus velezensis strain (Bv-SM1) against Phytophthora palmivora isolates, NKST002 ...
Ashara Pengnoo, Usman Lohlaeh, Fadila Maduerehand, Chuthamard Kaewmano, Sudanai Krualee, Pimchana Wongpisal, Wipa Homhaul, Pawika Boonyapipat, Sukhumaporn Saeng-ngam, Abbas Äkbärjan, Vipaporn Phuntumart   +10 more
doaj   +1 more source

2018–2019 Florida Citrus Production Guide: Phytophthora Foot Rot and Root Rot

EDIS, 2018
This 7-page fact sheet is part of the 2018–2019 Florida Citrus Production Guide. Written by M. M. Dewdney, E. G. Johnson, and J. H. Graham, and published by the UF/IFAS Plant Pathology Department, May 2018.
Megan M. Dewdney, Evan G. Johnson, James H. Graham   +2 more
doaj   +1 more source

Phytophthora Root Rot Resistance in Soybean E00003

Crop Science, 2014
ABSTRACTPhytophthora root rot (PRR) is a devastating disease in soybean [Glycine max (L.) Merr.] production. Michigan elite soybean E00003 is resistant to Phytophthora sojae and has been used as a resistance source in breeding. Genetic control of PRR resistance in this source is unknown. To facilitate marker‐assisted selection (MAS), the PRR resistance
Zhang, Zhongnan, Hao, Jianjun, Yuan, Jiazheng, Song, Qijian, Hyten, D. L., Cregan, P. B., Zhang, Guorong, Gu, Cuihua, Li, Ming, Wang, Dechun   +9 more
openaire   +2 more sources

Lecanicillium aphanocladii: a biocontrol agent against insect pests and phytopathogens

Pest Management Science, Volume 82, Issue 5, Page 4089-4103, May 2026.
Recent research findings on the biocontrol potential of Lecanicillium aphanocladii fungus against insect‐pests and plant diseases were highlighted. This review indicates that several L. aphanocladii strains show great potential to be developed as multipurpose biocontrol agents active against several insect‐pests, plant diseases and plant parasitic ...
Qianhe Liu, Richard Johnson, Kwasi Adusei‐Fosu   +2 more
wiley   +1 more source

Phytophthora: An Old Problem with New Challenges

EDIS, 2019
              Phytophthora is a continual threat to Florida citrus production.  Brown rot can directly reduce yields of early maturing varieties including Hamlin and Grapefruit and can delay harvest of fresh market fruit because it can spread post ...
Evan Johnson
doaj  

Climate Change Projected to Double the Richness and Abundance of Soilborne Phytopathogenic Fungi in Southern Maritime Antarctica

Global Change Biology, Volume 32, Issue 5, May 2026.
We sequenced fungal DNA in barren soils sampled from 12 sites along a 1900‐km transect through sub‐ and Maritime Antarctica and Patagonia. Using LASSO regression, we found air temperature ‐ and notably mean annual air temperature (BIO1) ‐ to be a highly significant predictor for the richness and relative abundance of soilborne plant pathogens.
Kevin K. Newsham, Elisabeth M. Biersma, Ian S. Acuña‐Rodríguez, Gabriel I. Ballesteros, Peter Convey, Marco A. Molina‐Montenegro, Izzy Newsham, Anders Priemé, Reti Ranniku, Cristian Torres‐Díaz, Gilda Varliero, William P. Goodall‐Copestake   +11 more
wiley   +1 more source

Isolation and pathogenicity of Phytophthora species and Phytopythium vexans recovered from avocado orchards in the Canary Islands, including Phytophthora niederhauserii as a new pathogen of avocado

Phytopathologia Mediterranea, 2018
Root rot, caused by Phytophthora cinnamomi, is the most important disease of avocado, but few studies have determined whether other Phytophthora or oomycete species are involved in crop decline.
Cristina RODRÍGUEZ-PADRÓN, Felipe SIVERIO, Ana PÉREZ-SIERRA, Ana RODRÍGUEZ   +3 more
doaj   +1 more source

hagis, an R Package Resource for Pathotype Analysis of Phytophthora sojae Populations Causing Stem and Root Rot of Soybean [PDF]

, 2019
Phytophthora sojae is a significant pathogen of soybean worldwide. Pathotype surveys for Phytophthora sojae are conducted to monitor resistance gene efficacy and determine if new resistance genes are needed.
Chilvers, Martin, McCoy, Austin G., Noel, Zachary, Sparks, Adam H.   +3 more
core   +2 more sources