Species of Botryosphaeriaceae associated on mango in Brazil

Costa, Valéria Sandra de Oliveira; Michereff, Sami Jorge; Martins, Ricardo Brainer; Gava, C. A. T.; Mizubuti, Eduardo S. G.; Câmara, Marcos Paz Saraiva

doi:10.1007/s10658-010-9616-y

Cited by 59 publications

(30 citation statements)

References 18 publications

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“…The genus Neofusicoccum was first introduced by Crous et al (2006) , and includes many species that are important pathogens causing several plant diseases globally ( Slippers et al 2005 , de Oliveira Costa et al 2010 , Thomidis et al 2011 , Ni et al 2012 ). Although some species such as N. arbuti and N. protearum appear to be largely host-specific ( Phillips et al 2013 ), most species of the genus have wide host ranges and geographical distributions.…”

Section: Discussionmentioning

confidence: 99%

Caulicolous <I>Botryosphaeriales</I> from Thailand

Trakunyingcharoen¹,

Lombard²,

Groenewald³

et al. 2015

Pers - Int Mycol J

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Members of Botryosphaeriales are commonly encountered as endophytes or pathogens of various plant hosts. The Botryosphaeriaceae represents the predominant family within this order, containing numerous species associated with canker and dieback disease on a wide range of woody hosts. During the course of routine surveys from various plant hosts in Thailand, numerous isolates of Botryosphaeriaceae, including Aplosporellaceae were collected. Isolates were subsequently identified based on a combination of morphological characteristics and phylogenetic analysis of a combined dataset of the ITS and EF1-α gene regions. The resulting phylogenetic tree revealed 11 well-supported clades, correlating with different members of Botryosphaeriales. Other than confirming the presence of taxa such as Lasiodiplodia theobromae, L. pseudotheobromae and Neofusicoccum parvum, new records for Thailand include Pseudofusicoccum adansoniae and P. ardesiacum. Furthermore, four novel species are described, namely Diplodia neojuniperi from Juniperus chinensis, Lasiodiplodia thailandica from Mangifera indica, Pseudofusicoccum artocarpi and Aplosporella artocarpi from Artocarpus heterophyllus, while a sexual morph is also newly reported for L. gonubiensis. Further research is presently underway to determine the pathogenicity and relative importance of these species on different woody hosts in Thailand.

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Section: Discussionmentioning

confidence: 99%

Caulicolous <I>Botryosphaeriales</I> from Thailand

Trakunyingcharoen¹,

Lombard²,

Groenewald³

et al. 2015

Pers - Int Mycol J

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“…The disease is a serious threat for the mango industry because it is difficult to control (de Oliveira Costa et al 2010). It is more prevalent in fruit harvested from older trees (Coates et al 2009).…”

Section: Stem End Rotmentioning

confidence: 99%

“…Dark coloured spots with prominent edges appear on the fruit epidermis near the stem end (de Oliveira Costa et al 2010). A dark brown coloured liquid oozes out from the split fruit surface resulting from infection.…”

Section: Symptoms Of Stem End Rotmentioning

confidence: 99%

“…Many mango growing countries are facing mango tree decline which is affecting their economy and mango fruit export capacity (Al Adawi et al 2006). A complex of fungi is involved in the decline of mango trees but the Botryosphaeriaceae play a major role (Al Adawi et al 2003;Khanzada et al 2005;de Oliveira Costa et al 2010). Stem end rot is emerging as a major postharvest issue in many countries during recent years.…”

Section: Botryosphaeriaceae Causing Diseases In Mangomentioning

confidence: 99%

“…Stem end rot is emerging as a major postharvest issue in many countries during recent years. Mango fruit is affected by stem end rot and dendritic spot under postharvest and storage conditions de Oliveira Costa et al 2010). …”

Section: Botryosphaeriaceae Causing Diseases In Mangomentioning

confidence: 99%

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Field and postharvest biology of dendritic spot and stem end rot of mango

Jabeen¹

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Fruit bagging experiments were carried out on Kensington Pride (KP) and R2E2 cultivars of mango to investigate the time of infection of dendritic spot and stem end rot. The fruit were bagged at four different growth stages. The results showed that fruit bagged at golf ball size which remained bagged until harvest had low incidence of dendritic spot and stem end rot.Higher incidence was observed in the fruit which were bagged close to harvest and the unbagged control fruit. It was concluded from the results that pathogens invade the fruit at an early growth stage and fruit protection at this stage of growth can help in minimizing postharvest disease incidence.The effect of conventional and improved orchard practices on the management of anthracnose and stem end rot was also studied. The experiment was carried out in Pakistan.Three districts of Punjab province of Pakistan were selected for the study. The fruit of Chaunsa cultivar of mango were collected from growers" conventional practice blocks and ASLP (Agriculture Sector Linkages Program) improved practice blocks. In the conventional practice blocks, there was irregular application of foliar and pesticides sprays, non-consistent use of fertilizers with a minimum use of cultural practices such as irrigation, pruning, weeding and soil nutrition analysis, use of recommended foliar sprays of fungicides for disease management at different fruit growth stages, pest management and nutrient management by annual application of NPK. Whereas, the improved practice blocks were maintained by cultural practices. A low incidence of anthracnose and stem end rot was observed in the fruit which was collected from the ASLP improved practice blocks as iii compared to the incidence observed in the fruit collected from the conventional practices blocks.Postharvest application of exogenous ethylene on mature fruit to induce uniform skin colour and ripening and hot fungicide dips to minimize postharvest disease incidence are common practices used by Australian mango growers. Early fruit ripening facilitated by exogenous ethylene is helpful in early fruit marketability, but it can result in higher disease incidence in case of prolonged fruit storage or higher fruit storage temperature. The effect of exogenous ethylene and hot fungicide dip with fludioxonil was investigated when both treatments were applied on the fruit alone and in combination with each other. The results showed that the application of exogenous ethylene alone caused higher incidence of dendritic spot and stem end rot when the fruit received frequent rainfall during the growing season. This higher incidence of both dendritic spot and stem end rot could also be because of accelerated fruit ripening and decline in fruit resistance. But, when low or no rainfall was received during the season, a low incidence of dendritic spot and stem end rot was observed when the exogenous ethylene was applied on the mature fruit. Fruit hot-dipped in the fungicide fludioxonil followed by the exogenous ethylene had zero to minimum inciden...

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Mango Pathology and Diseases

Pollo

Goes

2017

Handbook of Mango Fruit

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Species of Botryosphaeriaceae associated on mango in Brazil

Cited by 59 publications

References 18 publications

Caulicolous <I>Botryosphaeriales</I> from Thailand

Caulicolous <I>Botryosphaeriales</I> from Thailand

Field and postharvest biology of dendritic spot and stem end rot of mango

Mango Pathology and Diseases

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