Effect of Fungicides and Plant Extracts on the Conidial Germination of<i>Colletotrichum gloeosporioides</i>Causing Mango Anthracnose

Ahmed, Imtiaj; Rahman, Syed Ajijur; Alam, Shahidul; Parvin, Rehana; Farhana, Khandaker Mursheda; Kim, Sang-Beom; Lee, Tae-Soo

doi:10.4489/myco.2005.33.4.200

Cited by 12 publications

(10 citation statements)

References 4 publications

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“…The inhibition rate to spore germination and mycelial growth of Fulvia fulva in tomato reached almost 100% when garlic extract was used at 40 mg ml -1 and 80 mg ml -1 concentrations (Ting-Ting et al, 2011). On the other hand, Imtiaj et al (2005) recorded highest conidial germination inhibition of Colletotrichum gleosporioides on mango with C. longa and Z. officinale while lowest inhibition was recorded with A. sativum.…”

Section: Discussionmentioning

confidence: 89%

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Phytochemical Analysis and Antifungal Efficacy of Rhizome Extracts of various plants against Fusarium Wilt and Root Rot of Tomato

Chohan¹,

Perveen²

2015

IJAB

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To cite this paper: Chohan, S. and R. Perveen, 2015. Phytochemical analysis and antifungal efficacy of rhizome extracts of various plants against fusarium wilt and root rot of tomato. lycopersici, whereas, least inhibition was observed against F. solani. Correspondingly, conidial germination of test fungi was almost completely reduced by A. sativum extract. Phytochemical screening of crude extract revealed the presence of flavonoids, terpenes, saponins, whereas, A. sativum was also found rich in steroids, tannins, glycosides and coumarins. Tannins were not detected in C. longa. Total phenol contents (TPC) were present in highest quantity ((54.24GAEmg/g) in A. sativum followed by Z. officinale (29.80GAEmg/g), whereas, rhizomes of C. longa contained lowest TPC (25.45GAEmg/g). It was concluded that rhizome extracts of A. sativum possesses sufficient antifungal activity under controlled conditions to warrant a further investigation under field conditions.

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Section: Discussionmentioning

confidence: 89%

“…It was observed that C. longa extract reduced 80% disease severity of rice sheath blight at highest concentration (2000 ppm). Balbi-Peña et al (2006) found inhibitory effect of curcuma on mycelial growth of Alternaria solani whereas; Imtiaj et al (2005) observed its efficacy against conidial germination of Colletotrichum gleosporioides.…”

Section: Introductionmentioning

confidence: 99%

Phytochemical Analysis and Antifungal Efficacy of Rhizome Extracts of various plants against Fusarium Wilt and Root Rot of Tomato

Chohan¹,

Perveen²

2015

IJAB

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“…Prasad and Anamika (2015) reported that the extracts of L. camara were found to be most effective for the control of the C. gloeosporioides. Imtiaj et al (2005) found that plant extracts such as C. longa was also most effective against C. gloeosporioides the causal agents of anthracnose of mango. Hosen et al (2016) also observed inhibition of the growth of the jute pathogen C. gloeosporioides with C. limon, D. metel and A. indica at 20% concentration.…”

Section: Resultsmentioning

confidence: 99%

“…Laboratory evaluation of fungicides revealed that all the fungicides causes partial or complete inhibition of C. gloeosporioides, at all the concentration tested. Imtiaj et al (2005) reported that Diathane M-45 and Ridomil MZ Gold were effective in controlling conidial germination of C. gloeosporioides, the causal agents of mango at 500~1000 ppm concentrations. Prasad and Anamika (2015) reported that the extracts of L. camara were found to be most effective for the control of the C. gloeosporioides.…”

Section: Resultsmentioning

confidence: 99%

In Vitro Screening of Fungicides and Plant Extracts Against Colletotrichum Gloeosporioides (Penz.) Sacc. the Causal Agent of Anthracnose Disease of Rauwolfia Serpentina (L.) Benth Ex Kurz

Yasmin

Shamsi

2019

J. Asiat. Soc. Bangladesh, Sci.

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Ten fungicides viz., Amcogin 50 WP, Autostin 50 WDG, Capvit 77 WP, Dithane M 45, Greengel 72 WP, Haybit 80 WG, Oxivit 40 SC, Ridomil Gold MZ, Sulcox 50 WP and Tilt 250 EC at 100, 200, 300, 400 and 500 ppm concentrations were tested against, Colletotrichum gloeosporioides (Penz.) Sacc., the causal agent of anthracnose disease of Rauwolfia serpentina (L.) Benth ex Kurz following poisoned food technique. Amcogin, Autostin and Tilt showed complete growth inhibition of C. gloeosporioides at 100 ppm concentration. Ethanol extracts of ten plants viz., Adhatoda vesica, Azadirachta indica, Citrus limon, Curcuma longa, Lantana camara, Moringa oleifera, Ocimum sanctum, Psidium guajava, Thuja orientalis and Vitex negundo were selected to evaluate their efficacy at 5, 10, 15 and 20% concentrations against the same pathogenic fungus. Out of the ten plant extracts, Azadirachta indica, Citrus limon, Moringa oleifera and Psidium guajava showed complete radial growth inhibition of C. gloeosporioides at 20% concentration. Amcogin, Autostin, and Tilt are suggested as best inhibiting chemical fungicides for C. gloeosporioides. Extracts of A. indica, C. limon, M. oleifera and Psidium guajava were also found to be superior to other plant extracts tested in controlling the test pathogen.

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“…Furthermore, the severity of symptoms decreased with increasing of J. procera extract concentration ( Figure 3D and E) compared to the fungus-inoculated without any treatments ( Figure 3C). Development of safer anti-fungal agents such as plant extracts to control phytopathogens in agriculture were reported in recent years [25,58].…”

Section: In Vivo Antimycotic Activitymentioning

confidence: 99%

Eco-friendly and Safe Role of Juniperus procera in Controlling of Fungal Growth and Secondary Metabolites

Ghany¹

2014

J Plant Pathol Microbiol

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Radial growth Aspergillus flavus and Fusarium oxysporum was determined on medium amended with Juniperus procera methanolic extract. The radial growth of A. flavus and F. oxysporum was significantly reduced at 150 and 200 mg. The precentage of reduction was 16.55%, 48.54% and 48.64%, 59.86% for A. flavus and F. oxysporum, respectively. However, addition of J. procera extract to Carbomar significantly reduced radial growth compared with using Carbomar alone. On the other hand, with addition of the J. procera extract, the productivity percentage of aflatoxins B2, aflatoxins B1, sterigmatocystin, cyclopiazonic acid and fusaric acid was reduced by100, 67.44, 96.28, 60.33 and 8.36%, respectively as a result of applied J. procera extract. Moreover, the extract of J. procera significantly reduced the F. oxysporum colony-forming units (cfu) in the cultivated soil with Raphanus sativus at 5 days. F. oxysporum populations at 100 and 200 mg of J. procera extract were 25.33×103 and 21.33×103 cfu g-1, respectively. However, when added with Carbomar, extract of J. procera strongly reduced F. oxysporum populations (9.33×10 3 cfu g-1). In addition, the J. procera extract reduced the mean disease rating of wilt disease of R. sativus caused by F. oxysporum. Less content of chlorophyll a and b (3.56 and 1.65 mg/g fresh weight, respectively at P<0.01) was detected in infected R. sativus than treated with J. procera extract or Carbomar.

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Effect of Fungicides and Plant Extracts on the Conidial Germination ofColletotrichum gloeosporioidesCausing Mango Anthracnose

Cited by 12 publications

References 4 publications

Phytochemical Analysis and Antifungal Efficacy of Rhizome Extracts of various plants against Fusarium Wilt and Root Rot of Tomato

Phytochemical Analysis and Antifungal Efficacy of Rhizome Extracts of various plants against Fusarium Wilt and Root Rot of Tomato

In Vitro Screening of Fungicides and Plant Extracts Against Colletotrichum Gloeosporioides (Penz.) Sacc. the Causal Agent of Anthracnose Disease of Rauwolfia Serpentina (L.) Benth Ex Kurz

Eco-friendly and Safe Role of Juniperus procera in Controlling of Fungal Growth and Secondary Metabolites

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