Results 31 to 40 of about 1,160,411 (197)

Pestalotiopsis biciliata, a new leaf pathogen ofEucalyptusspp. recorded in Italy

Forest Pathology, 2019
AbstractThe present paper describes new symptoms onEucalyptusspp. in Central Italy associated with the fungal pathogenPestalotiopsis biciliata. This fungal species has been previously recorded in Italy on grape associated with fruit rot. Artificial inoculation trials on leaves confirmed the pathogenicity of the fungus toEucalyptus camaldulensis.P ...
Carmen Morales‐Rodríguez, Matteo Dalla Valle, MariaPia Aleandri, Andrea Vannini   +3 more
openaire   +2 more sources

The Anti-Bacterial Effect of Eucalyptus and Medlar Extracts Against Klebsiella Pneumonia in Rasht Hospitals [PDF]

Journal of Advanced Biomedical Sciences, 2020
Background & Objective: Klebsiella pneumonia is an opportunistic pathogen in nosocomial infections. Nowadays using plant-based drugs against drug resistant bacterial infections is gaining special importance.
Maryam Basboos, Leila Asadpour, Houra Pourghafar   +2 more
doaj  

First line of defence: Eucalyptus leaf waxes influence infection by an aggressive fungal leaf pathogen

Plant Biology
Abstract Leaf epicuticular waxes provide important anatomical and chemical defences against fungi that infect leaves. In this study we analysed the leaf wax composition of Eucalyptus grandis × Eucalyptus urophylla hybrids with contrasting susceptibilities to Teratosphaeria leaf blight (TLB) caused by Teratosphaeria destructans, one of the most ...
M. Solís, S. Naidoo, M. J. Wingfield, J. C. Joubert, A. Hammerbacher   +4 more
openaire   +3 more sources

Mycosphaerella and Teratosphaeria diseases of Eucalyptus; easily confused and with serious consequences [PDF]

, 2011
The Mycosphaerella complex accommodates thousands of taxa. Many of these species are economically important plant pathogens, notably on native and commercially propagated Eucalyptus species where they cause a wide range of disease symptoms including leaf
Treena I. Burgess, Pedro W. Crous, Wingfield, Michael J., Hunter, G.C., Carnegie, A.J., Burgess, Treena I., Crous, P.W., Michael J. Wingfield, Hunter, Gavin Craig, Crous, Pedro W., Gavin C. Hunter, Angus J. Carnegie, Burgess, T.I., Wingfield, M.J., Carnegie, Angus J.   +14 more
core   +2 more sources

In vivo antifungal activity of neem oil and aqueous extracts against leaf spot disease caused by Cercospora abelmoschii on okra

Journal of Applied Sciences and Environmental Management, 2016
The cercospora leaf spot, caused by Cercospora abelmoschi Ellis and Everhart, is quite common in okra  culture. Therefore, this study aimed to evaluate the efficiency of aqueous extracts of neem (Azadirachta indica A.
Aricléia De Moraes Catarino, Antonia Alice Costa Rodrigues, João Victor Jansen De Queiroz, Luciano Marinho Furtado, Leilson Lopes Santos Silva Silva   +4 more
doaj   +2 more sources

Antibacterial effects of Eucalyptus globulus leaf extract on pathogenic bacteria isolated from specimens of patients with respiratory tract disorders [PDF]

Clinical Microbiology and Infection, 2006
The antibacterial activity of Eucalyptus globulus leaf extract was determined for 56 isolates of Staphylococcus aureus, 25 isolates of Streptococcus pyogenes, 12 isolates of Streptococcus pneumoniae and seven isolates of Haemophilus influenzae obtained from 200 clinical specimens of patients with respiratory tract disorders.
Salari, M.H., Amine, G., Shirazi, M.H., Hafezi, R., Mohammadypour, M.   +4 more
openaire   +2 more sources

An In Vitro Evaluation of Antibacterial Efficacy of Various Concentration of Eucalyptus globulus Leaf Extract on Periodontal Pathogens

The Journal of Contemporary Dental Practice, 2019
The aim of the present study was to evaluate the antibacterial efficacy of various concentrations of Eucalyptus globulus leaf extract on periodontal pathogens.Matured, healthy and disease-free leaves of Eucalyptus globulus were collected. The leaves were washed under tap water and finally dried in an oven at a temperature of 45°C for 48 hours.
Praveen K, Bankur, Melwin, Mathew, Sultan A, Almalki, Mohammad, Jalaluddin, Ipsita, Jayanti, Macha, Durgaraju   +5 more
openaire   +2 more sources

REACTION OF PAPAYA GENOTYPES TO TARGET SPOT AND ACTIVITY OF PLANT EXTRACTS AND Bacillus spp. ON Corynespora cassiicola

Revista Brasileira de Fruticultura, 2018
Papaya target-spot, caused by fungus Corynespora cassiicola presents a wide geographic distribution, causing leaf spots in several hosts. The aim of this research was to evaluate the behavior of papaya varieties and/or selections to the natural ...
Dannielle Silva Da Paz, José Ribamar Gusmão Araujo, Antônia Alice Costa Rodrigues, Erlen Keila Candido e Silva, Nathália Bandeira Diniz   +4 more
doaj   +1 more source

Biocontrol and plant growth‐promoting potential of Streptomyces strains against fungal pathogens of tomato and wheat for a sustainable agriculture

Pest Management Science, EarlyView.
This study highlights the biocontrol potential of Streptomyces strain Strep_22. In vitro, it inhibits key fungal pathogens by 91.52%. In vivo, it significantly reduces disease incidence in wheat and tomato while enhancing biomass, shoot, and root development, offering a highly promising, sustainable ecological alternative to chemical pesticides ...
Thomas Conte, Maria Grazia Morea, Gaetana Ricciardi, Angelo Pastino, Francesco Lops, Maria Luisa Raimondo, Antonia Carlucci   +6 more
wiley   +1 more source

Mycosphaerella spp. on Eucalyptus in Asia: new species, new hosts and new records. [PDF]

, 2007
Leaf spots caused by Mycosphaerella spp. are of increasing concern in eucalypt plantations around the world, but few species have been reported infecting eucalypts in Asia.
Xu, D., Dell, B., Hardy, G.E.St.J., Barber, P.A., Burgess, T.I., Sufaati, S.   +5 more
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