Development of improved disease management for powdery mildew on mango trees in Israel

Reuveni, M.; Gur, Lior; Farber, Amotz

doi:10.1016/j.cropro.2017.07.017

Cited by 7 publications

(9 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Strobilurins are known to affect Ascomycota, Basidiomycota, and even Oomycota ( Grossmann and Retzlaff, 1997 ), but there are few reports on whether it has an effect on bacteria. In previous studies, STROBY was used to control Botrytis blight of gladiolus ( Singh et al, 2011 ), and powdery mildew of mango, cucumber, and grape ( Yu et al, 2008 ; Reuveni et al, 2018 ). In addition to its use as a fungicide, STROBY can also be used as a growth-promoting compound to regulate leaf growth in Arabidopsis ( Van Dingenen et al, 2017 ) and to promote wound healing in potato tubers ( Ge et al, 2021 ).…”

Section: Introductionmentioning

confidence: 99%

Variations in leaf phyllosphere microbial communities and development of tobacco brown spot before and after fungicide application

Xiang

Wang²,

Cai³

et al. 2022

Front. Microbiol.

View full text Add to dashboard Cite

In recent years, STROBY (50% Kresoxim-methyl) has been widely used to control tobacco brown spot in Guizhou Province, China. As a broad-spectrum fungicide, STROBY targets not only phytopathogens, but also affects many other microorganisms including those pathogenic, beneficial, or neutral to the plant hosts. To understand the effects of STROBY on the phyllosphere microbial communities of tobacco leaves during the development of tobacco brown spot, the fungal and bacterial communities of symptomatic and asymptomatic leaves at four time points, before spraying (August 29) and after spraying (September 3, 8, and 13), were investigated using the Illumina high-throughput sequencing. The results showed that STROBY had significant effects on the phyllosphere microbial communities of tobacco leaves. Microbial communities in asymptomatic leaves were more greatly affected than their counterparts in symptomatic leaves, and fungal communities were more sensitive than bacterial communities. Throughout the experiment, the most common genera in symptomatic leaves were Alternaria, Pseudomonas, Pantoea, and Sphingomonas, and in asymptomatic leaves, these were Golubevia and Pantoea. After spraying, the alpha diversity of fungal communities increased in symptomatic leaves and decreased in asymptomatic leaves, while the alpha diversity of bacteria increased in both types of leaves. Beta diversity showed that in asymptomatic leaves, the fungal communities in the first stage was significantly different from the remaining three stages. In contrast, the fungal communities in symptomatic leaves and the bacterial communities in all leaves did not fluctuate significantly during the four stages. Before spraying (August 29), the dominant functions of the fungal community were animal pathogen, endophyte, plant pathogen, and wood saprotroph. Whereas after spraying (September 3, 8, and 13), the proportion of the above fungal functions decreased and the unassigned functions increased, especially in asymptomatic leaves. This study describes the effects of STROBY application and tobacco brown spot presence in shaping the leaf phyllosphere microbial communities, and provides insights into the microbial community effects on tobacco leaves of a strobilurin fungicide.

show abstract

Section: Introductionmentioning

confidence: 99%

Variations in leaf phyllosphere microbial communities and development of tobacco brown spot before and after fungicide application

Xiang

Wang²,

Cai³

et al. 2022

Front. Microbiol.

View full text Add to dashboard Cite

show abstract

“…For examples, hyphae of Penicillium italicum on mandarin fruit fumigated with hydrogen sulfide are modified, leading to decrease of citrus blue mold (Fu et al, 2014). Also, modification of conidia and hyphae of Aspergillus niger by spray with sulfur might lead to inhibition of powdery mildew on mango (Reuveni et al, 2018). Morphological changes or forming branch of filamentary fungus indicate harmful environment such as exposure to chemicals or fungicide.…”

Section: Resultsmentioning

confidence: 99%

Suppression of Melanose Caused by Diaporthe citri on Citrus Leaves Pretreated with Bio-sulfur

Shin

Kim

et al. 2019

Plant Pathol J

View full text Add to dashboard Cite

“…mangiferae attacks mango panicles, young fruits, and leaves and causing considerable crop loss. Mango is the only known host of this pathogen (Reuveni et al, 2018). The losses caused by this pathogen vary from 5-20% depending on the weather conditions and the affected fruits do not grow and may drop before attaining pea size (Rawal and Saxana, 1997).…”

Section: Introductionmentioning

confidence: 99%

“…Several fungicides significantly controlled mango powdery mildew and increased fruit yield i.e. Punch (Brooks, 1991;Dang et al, 1997;Hemant et al, 2012), Flusilazole or Pyrazophos (Lonsdale and Kotze, 1991), Topas (Haq et al, 1994), Thiophanat-methyl and sulfur (Akhtar et al, 1998), Hexaconazol (Chavan et al, 2009), Amistar 25 SC (Fugro et al, 2012) and Penconazole, Myclobutanil, Tetraconazole (Reuveni et al, 2018). Repeated application one mode action of the different fungicides often results in the selection of pathogen strains that are a challenge with the fungicides (Brooks, 1991).…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Cultivars and Fungicides Role in Controlling Mango Powdery Mildew

El-Meslamany

Atia

Abdel-Kader

2020

Zagazig Journal of Agricultural Research

View full text Add to dashboard Cite

Mango (Mangifera indica L.) is one of the highly demanded fruit in Egypt. Mango is susceptible to several diseases at all stages of its development. Among these diseases, is powdery mildew, which caused by the fungus Oidium mangiferae Berthet. It was first reported in Brazil 1914 by Berthet, and subsequently, was reported in several other countries. The losses caused by this pathogen vary from 5-20% depending on the weather conditions. Disease incidence percentage was increased from February (2-5%) until May in the different investigated districts of Sharqia and Ismailia Governorates but with higher values especially during March and April in Ismailia during 2016 and 2017 growing seasons. The highest value of mango powdery mildew disease was obtained during May where it ranged from 43% to 73% when the temperature averaged 26.8°C and relative humidity valued 43.04%. Lengara cultivar proved to be the least affected mango cultivar by the pathogen in season 2016. However, Balady cultivar was highly susceptible and the remained cultivars seemed to be moderately susceptible. All the fungicides screened were found significantly superior in inhibiting the pathogen, O. mangiferae with different degrees and decrease disease incidence and severity rather than non-treated mango trees during seasons 2016 and 2017. Evconel, Apache, Nasr Zool, Super talc, and Bingo significantly decreased disease incidence with equal effects compared to the control. However, fungicide Sopulo displayed the highest disease incidence.Powdery mildew infection was variable among mango cultivars (Naqvi et al., 2014). The use of moderate susceptible cultivars is the http:/www.journals.zu.edu.eg/journalDisplay.aspx?Journalld=1&queryType=Master

show abstract

Development of improved disease management for powdery mildew on mango trees in Israel

Cited by 7 publications

References 16 publications

Variations in leaf phyllosphere microbial communities and development of tobacco brown spot before and after fungicide application

Variations in leaf phyllosphere microbial communities and development of tobacco brown spot before and after fungicide application

Suppression of Melanose Caused by Diaporthe citri on Citrus Leaves Pretreated with Bio-sulfur

Evaluation of Cultivars and Fungicides Role in Controlling Mango Powdery Mildew

Contact Info

Product

Resources

About