Common Bean Reaction to Fusarium oxysporum f. sp. Phaseoli, the Cause of Severe Vascular Wilt in Central Africa

Buruchara, Robin A.; Camacho, L.

doi:10.1111/j.1439-0434.2000.tb04622.x

Cited by 41 publications

(18 citation statements)

References 7 publications

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“…phaseoli clearly appeared as four distinct symptoms namely root lesion, root rot, leaf yellowing and wilt. These symptoms are in agreement with Buruchara and Camacho (2000) and George (1985). Table 4 and Fig.…”

Section: Effect Of Different Growth Stages Of Bush Bean On Disease Desupporting

confidence: 80%

“…Fusarial wilt caused by Fusarium oxysporum f. sp. phaseoli is capable of penetrating intact root tissue, older parts of root, hypocotyl tissue through wounds or natural openings (Dongo & Müller, 1969;Duque & Müller, 1969) has been reported to occur in common bean in all bean producing regions by many workers (Rodolfo-Velasqez and Schwartz, 2000;Chandel, 2000;Cavalcanti et al, 2002;Alves-Santos et al, 2002;Schwartz and McMillan, 1989;Buruchara and Camacho, 2000). In Bangladesh, among the soil borne pathogens, root rot or wilt caused by Fusarium oxysporum f. sp.…”

Section: Introductionmentioning

confidence: 99%

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Cultural Characteristics, Virulence and In-vitro Chemical Control of Fusarium oxysporum f. sp. phaseoli of Bush bean (Phaseolus vulgaris L.)

et al. 2014

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An experiment was conducted at Microbiology Laboratory of Plant Pathology Department, Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU) during 2007 to determine the virulence and variation in symptom development by Fusarium oxysporum f. sp. phaseoli isolates at different growth stages such as emergence and early vegetative stage, branching and rapid vegetative growth stage and early flowering stage of Bush bean, and in-vitro control of the pathogen with the selected fungicides. Eight isolates of this pathogen were collected from different pathology laboratory of BARI, BAU and BSMRAU. IS3 isolate collected from Bushbean seeds were found most virulent in pathogenicity test such as pre-emergence mortality, root rot, root lesion, leaf yellowing and wilting when this isolate was inoculated at different growth stages of bush bean. Four fungicides such as Vitavax, Rovral, Cupravit and Aimcozim were evaluated invitro to test the efficacy against isolate IS3. Aimcozim at different concentration (50-400 ppm) was found most effective in in-vitro evaluation.

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Section: Effect Of Different Growth Stages Of Bush Bean On Disease Desupporting

confidence: 80%

Section: Introductionmentioning

confidence: 99%

Cultural Characteristics, Virulence and In-vitro Chemical Control of Fusarium oxysporum f. sp. phaseoli of Bush bean (Phaseolus vulgaris L.)

et al. 2014

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“…f. sp. phaseoli have been reported in Colorado (Schwartz and McMillan, 1989), Egypt (El-Abyad et al, 1993), Colombia (Rusucu et al, 1997), Brazil (Pastor-Corrales and Abawi, 1987), Central Africa (Buruchara and Camacho, 2000) and Kenya (Mutitu, 1989). Synthetic chemical fungicides are being used successfully for control of F. oxysporum Schl.…”

Section: Introductionmentioning

confidence: 99%

Phytotoxic effect of selected crude plant extracts on soil-borne fungi of common bean

Obongoya¹,

Wagai²,

Odhiambo³

2010

African Crop Science Journal

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Common bean (Phaseolus vulgaris L.) is an important food and cash crop particularly in Eastern, Southern and Great lake region. The efficacy of water based crude plant extracts of Neem (Azadirachta indica), Mexican marigold (Tagetes minuta), Tobacco (Nicotiana tobacum) and Peri-winkle (Vinca rosea) in controlling soil-borne fungi (Fusarium oxysporum Schl. f. sp. phaseoli) of common bean (Phaseolus vulgaris L.) was studied in the western province of Kenya. Thirty farms were used in the study carried out in August-September 2005 and March-June 2006. Broth microdilution method was used to determine minimum inhibitory concentration (MIC). All crude plant extracts controlled Fusarium yellows with varying efficacy. Neem extract was the most effective, while peri-winkle was the least. Wilt incidence was not affected by dosage regime. Neem is inhibitory to Fusarium growth at lower dosage than tobacco, Mexican marigold and peri-winkle with MIC ranging between 2.5 and 10.0 mg ml

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“…In the present study, three fungal isolates obtained from naturally diseased Lathyrus odoratus showing damping off symptoms were identified as F. solani, which is one of main causal pathogen of damping-off in sweet pea and other Leguminosae family (Burnchara and Camacho, 2000;El-Mougy, 2001 Rhouma et al, 2009). Unlike the results of the current experiment, they found that aqueous and methanolic extracts showed a high level of antifungal and antibacterial activity compared to ethanolic extracts.…”

Section: Discussionmentioning

confidence: 99%

“…It is available with wide range of flower colors and consequently high commercial demand as there are reports of commercial sweet pea cut flower production however without accurate statistics for the production worldwide (Nakamura et al, 2008 and references therein). Production of sweet pea and other Leguminosae family is highly affected by damping-off and wilt disease caused by several soil borne fungi including Rhizoctonia solani (Kühn) and Fusarium solani, respectively (Burnchara and Camacho, 2000;El-Mougy, 2001). Taubenhaus (1914) claimed that Fusarium wilt or root rot of sweet pea was caused by a new species to which they tentatively gave the name Fusarium lathyri.…”

Section: Introductionmentioning

confidence: 99%

Effect of Schinus molle and Schinus terebinthifolius Extracts on Sweet Pea Damping-off

2016

AJAS

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The potential efficiency of leaf and stem extracts of Schinus molle and Schinus terebinthifolius against Fusarium solani in addition to the phytochemical screening of both species was studied. Extracts were prepared using different solvents (water, ethanol, methanol and acetone). Fusarium solani was isolated and identified from naturally diseased sweet pea (Lathyrus odoratus) plants. According to the pathogenicity tests, the highest pathogenic isolate was used to test the antifungal activity of each extracts with different concentrations on mycelial growth of F. solani in vitro. The effect differed according to the extract type and concentration. The potential antifungal activity of ethanol extracts appeared highly significant when used with leaves, regardless of plant species, whereas acetone was effective when used with stems. The highest reduction of F. solani growth was obtained by ethanol and aqueous extracts of S. terebinthifolius leaves, ethanol extract of S. molle leaves, acetone extract of both S. molle and S. terebinthifolius stems, respectively. Effect of extracts at 64 mg/ml on dampingoff incidence of artificially infected L. odoratus under greenhouse conditions was studied as well. The highest reduction of the disease was achieved by leaf extracts of S. terebinthifolius followed by S. molle. These results were attributed to the presence of alkaloid, phenolics, flavonoids, and tannins in leaves and stems of both plant species as revealed by the phytochemical screening. Significant negative correlation was detected between in vitro inhibition percentage of F. solani and the field incidence of damping-off in L. odoratus plants. These results suggest that extracts from S. molle and S. terebenthefolius, especially ethanol leaf extracts and acetone stem extracts, are promising naturally derived antifungal agents for F. solani and other plant pathogenic fungi.

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Common Bean Reaction to Fusarium oxysporum f. sp. Phaseoli, the Cause of Severe Vascular Wilt in Central Africa

Cited by 41 publications

References 7 publications

Cultural Characteristics, Virulence and <i>In-vitro</i> Chemical Control of <i>Fusarium oxysporum</i> f. sp. <i>phaseoli</i> of Bush bean (<i>Phaseolus vulgaris</i> L.)

Cultural Characteristics, Virulence and <i>In-vitro</i> Chemical Control of <i>Fusarium oxysporum</i> f. sp. <i>phaseoli</i> of Bush bean (<i>Phaseolus vulgaris</i> L.)

Phytotoxic effect of selected crude plant extracts on soil-borne fungi of common bean

Effect of Schinus molle and Schinus terebinthifolius Extracts on Sweet Pea Damping-off

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