Antifungal Activity of two Botanical Extracts on Rose Crop (Rosa L. Sp.), Against Sphaerotheca Pannosa Var. Rosae

Cárdenas, Carlos; Pozo, Wilmer; Rojas, Marianela Chavarría; Roque, Annele; Mihai, Raluca A.

doi:10.1016/j.aaspro.2016.09.017

Cited by 3 publications

(2 citation statements)

References 9 publications

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“…were obtained from naturally infected plants at all four sites (Table 1). Fungal pathogen isolates were obtained from a greenhouse in Assuit and Sohag governorates, Egypt by collecting samples of rose plants infected with disease on leaves, stems, and flowers using soft brushes, in sterile and preserved tubes until they were inserted into the laboratory cooler (10 liters capacity) until used for artificial according to Cárdenas et al (2016) with some modifications. Fungal (mycelia and spores) were obtained from Tahta and Tema (Sohag governorate), Assiut and Abnob (Assiut governorate), in Egypt.…”

Section: Fungal Pathogen Isolates and Its Sourcesmentioning

confidence: 99%

Disease management of rose powdery mildew using some fungicides and biofungicides

El-Naggar,

El-Sheikh Aly,

El-Emary

et al. 2023

Archives of Agriculture Sciences Journal

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Powdery mildew, caused by the fungus Sphaerotheca pannosa var. rosae is a major pathogen in growing rose gardens. The conidia of the causal pathogen were isolated and collected from Assiut and Sohag governorates, Egypt. The pathological capacity of four fungal isolators was tested on the Eiffel Tower ( Rosa hybrida) cultivar, the isolate obtained from Assiut was the most severe infection isolate and the sensitivity reaction of the cultivars were tested using four cultivars of roses i.e., Eiffel Tower (R. hybrida), Multiflora rose (Rosa polyantha), Pine rose (Rosa pinetorum) and Dwarf rose (Rosa gymnocarpa). The cultivars showed varying degrees of significant responses to powdery mildew infection. R. polyantha had the highest disease severity, whereas R. pinetorum had the lowest severity. Greenhouse experiments were conducted to confirm the effectiveness of these fungicides. Six fungicides were tested: Bellis® 38% WG, Collis 30% SC, Dovex 50% SC, Montoro 30% EC, Tilt 25% EC, and Topsin M 70% WP. Both Dovex 50% SC and Montoro 30% EC, fungicide were completely suppressed the dise ase severity (0.00%) on R. polyantha and R. pinetorum after 45 days in both seasons compared to the control. Two commercial biofungicides were used, Bio-Arc 6% and Bio-Zeid 2.5%, which completely suppressed the disease severity (0.66 and 0.83%) and (0.33 and 0.83%) on R. polyantha, (1.16 and 1.16%) and (0.00 and 0.00%) on R. pinetorum, respectively, after 45 days in both seasons compared to the control.

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Section: Fungal Pathogen Isolates and Its Sourcesmentioning

confidence: 99%

Disease management of rose powdery mildew using some fungicides and biofungicides

El-Naggar,

El-Sheikh Aly,

El-Emary

et al. 2023

Archives of Agriculture Sciences Journal

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“…Por su parte, los extractos botánicos se componen de metabolitos secundarios que se obtienen de raíz, hoja, semilla de la planta mediante métodos como maceración en agua o solventes orgánicos, calentamiento bajo reflujo, entre otros (Altemimi et al, 2017), con notables efectos antibacterianos y antifúngicos (Cárdenas et al, 2016).…”

Section: Encapsulación De Agentes Naturales En Nanopartículas De Quit...unclassified

Conservación de productos hortofrutícolas mediante el uso de nanopartículas de quitosano y agentes naturales

Baños

Rangel

Correa‐Pacheco

2022

CES

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Actualmente se buscan nuevas alternativas amigables con el ambiente que permitan la conservación de productos agrícolas expuestos al deterioro durante la cosecha, transporte y distribución en el mercado para su venta, con la subsecuente reducción de sus atributos de calidad, fisiológicos y propiedades sensoriales, aunados a la manifestación de microorganismos patógenos. En este sentido, se presenta el estado del arte del uso de recubrimientos nanoestructurados de nanopartículas de quitosano con agentes naturales, sus beneficios y un enfoque académico, industrial y gubernamental del uso de la nanoagrotecnología, así como las perspectivas de esta técnica para la conservación de frutas y hortalizas como una solución viable.

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In vitro anticholinesterase and neurotoxicity activities of Ocotea aciphylla fractions

et al. 2018

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Antifungal Activity of two Botanical Extracts on Rose Crop (Rosa L. Sp.), Against Sphaerotheca Pannosa Var. Rosae

Cited by 3 publications

References 9 publications

Disease management of rose powdery mildew using some fungicides and biofungicides

Disease management of rose powdery mildew using some fungicides and biofungicides

Conservación de productos hortofrutícolas mediante el uso de nanopartículas de quitosano y agentes naturales

In vitro anticholinesterase and neurotoxicity activities of Ocotea aciphylla fractions

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