Mango Dieback and Gummosis in Sindh, Pakistan Caused by <i>Lasiodiplodia theobromae</i>

Khanzada, Muhammad Ali; Lodhi, Abdul Mubeen; Shahzad, Saleem

doi:10.1094/php-2004-0302-01-dg

Cited by 42 publications

(33 citation statements)

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“…The fungus was first reported on cocoa in Cameroon in 1895, and has since caused minor symptoms of charcoal pod rot. However, with this new development of severe dieback, similar to that described recently on other tree crops such as mango and kumquat in other countries (Khanzada et al ., 2004; Ko et al ., 2004), Lasiodiplodia theobromae is becoming a major constraint to cocoa production in Cameroon.…”

supporting

confidence: 81%

Dieback due to Lasiodiplodia theobromae, a new constraint to cocoa production in Cameroon

et al. 2008

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supporting

confidence: 81%

Dieback due to Lasiodiplodia theobromae, a new constraint to cocoa production in Cameroon

et al. 2008

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“…Gummosis has only been recorded in Dinajpur. This disease was also reported by Begum et al (2003) and Khanzada et al (2004). Regarding locations of survey, higher number of diseases were found in Chapai Nawabganj and Mymensingh and relatively lower number of diseases were observed in Dinajpur and Rajshahi.…”

Section: Prevalence Of Some Important Nursery Diseases Of Mango In Basupporting

confidence: 81%

Prevalence and Eco-Friendly Management of Some Important Nursery Diseases of Mango in Bangladesh

Sarker¹,

Islam²,

Hossain³

2015

JAS

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A survey was carried out to record the prevalence of the nursery diseases in four mango varieties (Gopalbhog, Langra, Amropali and Seedless) in some selected growing areas viz. Chapai Nawabganj, Rajshahi, Dinajpur and Mymensingh in Bangladesh. Altogether nine different diseases viz. anthracnose, die-back, malformation, scab, powdery mildew, sooty mould, red rust, gummosis and bacterial leaf spot were recorded during the period of survey. All the diseases were found in the nurseries of Chapai Nawabganj, but Gummosis was not observed in Rajshahi, Dinajpur and Mymensingh and die-back was also not found in Dinajpur. Only anthracnose was recorded in Kajla sinduri in Rajshahi and Kancha mithi in Dinajpur. Out of the 40 mango varieties surveyed occurrence of higher number of diseases were recorded in Amropali (9), Mollica (7), Langra (8), Aswina (8), Khirsapat (8), Fazli (8), Vustara (6), Bogra gooti (6), BARI Aam-2 (6), BARI Aam-4 (6), Mohananda (5), Polyembryony (7), Gopalbhog (7), Hybrid 10 (6), Nilambari (6), Mixed special (6) and Seedless (7). The efficacy of BAU-Biofungicide and four different fungicides viz. Amistar, Tilt 250 EC, Bavistin and Dithane M-45 in the nursery of four mango varieties (Gopalbhog, Langra, Amropali and Seedless) were evaluated in FTIP, Department of Horticulture, Bangladesh Agricultural University, Mymensingh. BAU-Biofungicide showed good effect in controlling anthracnose, die-back, powdery mildew, bacterial leaf spot and sooty mould of mango whereas Dithane M-45 was found best for controlling red rust of mango. Dithane M-45 followed by BAU-Biofungicide and Bavistin resulted reduction of powdery mildew incidence over control while the severity of powdery mildew was lowest in Bavistin followed by Dithane M-45 and BAU-Biofungicide.

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“…The fungus was first reported on cocoa in Cameroon in 1895, and has since caused minor symptoms of charcoal pod rot. However, with this new development of severe dieback, similar to that described recently on other tree crops such as mango and kumquat in other countries (Khanzada et al ., 2004;Ko et al ., 2004), Lasiodiplodia theobromae is becoming a major constraint to cocoa production in Cameroon. The symptoms on the leaves were initially small circular spots, which later increased in size (1-3 cm in diameter) and developed into oval, greyish white lesions.…”

supporting

confidence: 81%

First report of Phoma exigua as a pathogen of hop in Slovenia

et al. 2008

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Mango Dieback and Gummosis in Sindh, Pakistan Caused by Lasiodiplodia theobromae

Cited by 42 publications

References 1 publication

Dieback due to Lasiodiplodia theobromae, a new constraint to cocoa production in Cameroon

Dieback due to Lasiodiplodia theobromae, a new constraint to cocoa production in Cameroon

Prevalence and Eco-Friendly Management of Some Important Nursery Diseases of Mango in Bangladesh

First report of Phoma exigua as a pathogen of hop in Slovenia

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