Field Management of Anthracnose (Colletotrichum lindemuthianum) in Common Bean through Fungicides and Bioagents

Amin, Muhammad

doi:10.4172/2329-8863.1000124

Cited by 16 publications

(15 citation statements)

References 7 publications

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“…phaseolicola, bacterial brown spot caused by Pseudomonas syringae pv. syringae, rust caused by Uromyces appendiculatus, anthracnose caused by Colletotrichum lindemuthianum and other viral and root rot diseases [3][4][5][6]. These diseases are frequently occurring and widely distributed in Ethiopia and are destructive agents of common bean production causing heavy yield loss and decreasing seed quality [6][7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Effect of Climate Change Resilience Strategies on Common Bacterial Blight of Common Bean (Phaseolus vulgaris L.) in Semi-arid Agro-ecology of Eastern Ethiopia

Hailu¹,

Fininsa²,

Tana³

2015

J Plant Pathol Microbiol

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Common bacterial blight (CBB) caused by Xanthomonas axonopodis pv. phaseoli is the most important biotic production constraint to common bean in eastern Ethiopia. Climate change could have an impact on the disease epidemiology by influencing both common bean growth and the pathogen reproduction. The effects of climate change needs to be mitigated using climate change resilience strategies. Field experiments were conducted in the 2012 and 2013 cropping seasons at Haramaya and Babile research stations in eastern Ethiopia to assess the effects of integrating climate change resilience strategies on CBB of common bean. Gofta (G2816) and Mexican 142(11239) common bean varieties were used. Eight climate change resilience strategies used were compost application, row intercropping and furrow planting alone and in combination. Factorial combinations of two common bean varieties and eight climate change resilience strategies totally 16 treatment combinations were studied in randomized complete block design (RCBD) with three replications and repeated once. Disease severity data were recorded from 10 randomly tagged plants from four central rows per plot. Disease severity, area under disease progress curve (AUDPC) and disease progress rate were significantly different among climate change resilience strategies, between varieties, cropping seasons and locations. Disease severities, AUDPC and disease progress rate were consistently less on row intercropping + compost application + furrow planting and row intercropping + compost application compared to singly applied climate change resilience strategies and sole planting plots in both locations and seasons. The disease epidemic was relatively higher on Mexican 142 than Gofta and during 2012 than 2013 at Babile than Haramaya. Integrated climate resilience strategies reduced CBB epidemics and could be applied as a component in management of CBB in eastern Ethiopia and in areas with similar agro-ecological zones.

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Section: Introductionmentioning

confidence: 99%

Effect of Climate Change Resilience Strategies on Common Bacterial Blight of Common Bean (Phaseolus vulgaris L.) in Semi-arid Agro-ecology of Eastern Ethiopia

Hailu¹,

Fininsa²,

Tana³

2015

J Plant Pathol Microbiol

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“…The findings of this study are consistent with those by Soliman et al (2015) and Sawant (2014) who reported that application of formulations based on fungal antagonist can promote plant growth and crop precocity, increase in legume production and reduce chemical treatment. However, Amin et al (2014) reported that application of T. viride and T. harzianum had no effect on yield in common bean. The observed increase in pod yield can be attributed to the reduction in pest and disease damage and also to plant growth promoting substances present in produced by the antagonists and also found in the antifungal plant extracts (Sawant, 2014;Živkovićet al, 2010).…”

Section: Discussionmentioning

confidence: 99%

Management of Snap Bean Insect Pests and Diseases by Use of Antagonistic Fungi and Plant Extracts

Muthomi¹,

Fulano²,

Wagacha³

et al. 2017

SAR

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Use of synthetic pesticides reduces the competitiveness of Kenyan snap bean pods due to stringent regulations by importers as a result of presence of chemical residues. This study was conducted to determine the effectiveness of local biopesticides in managing insect pests and diseases of snap beans. Field experiments were set up in farmer's field where Trichoderma spp. and Paecilomyce spp. and plant extracts from turmeric, garlic, ginger and lemon were applied weekly as foliar sprays. Plant extracts reduced the population of whiteflies and thrips by up to 58% and 41% while antagonistic fungi had a corresponding 30% and 18% reduction, respectively. Trichoderma spp. reduced severity of angular leaf spot (37.5%), rust (67%) and anthracnose (20.7%). Plant extracts and antagonistic fungi increased marketable pod yield by 25.6% and 17.3%, respectively. Results demonstrated that local environments are potential sources of biopesticides that can be exploited for integrated management of pests and diseases.

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“…Paparu et al (2014) observed that the use of the fungicide ORIUS to control ALS and rust in common bean resulted in significant yield increments. Amin et al (2014) working on anthracnose disease of common bean concluded that plots which received various fungicide treatments significantly reduced disease severity. It has been suggested that fungicide sprays particularly permitted the crop to reach physiological maturity without being under severe anthracnose infection.…”

Section: Fungicide Application and Severitymentioning

confidence: 99%

Effects of fungicide application and different nitrogen fertilizer levels on yield components of three varieties of common bean Phaseolus vulgaris L.

Sanyang¹,

Tankou²,

Aoudou³

et al. 2019

Afr. J. Agric. Res.

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In Cameroon, common bean is produced and highly consumed as a source of protein and means of generating income by small farm holders. However, diseases like angular leaf spot caused by Phaeoisariopsis griseola (Sacc), poor agronomic practices and low soil fertility are negatively impacting the production of the crop. A field experiment was conducted under natural conditions in the University of Dschang during the 2017 main cropping season. The experiment was laid out in a RCBD in a splitsplit plot arrangement with three replications: Fungicide application (sprayed and unsprayed); Fertilizer level: F1 (Control), F2 (10 t/ha Tithonia), F3 (3.5 t/ha poultry manure) and F4 (0.4 t/ha 14.24.14 NPK fertilizer). Bean varieties that occupied each experimental unit were V1 (GLP-190 S), V2 (PH201) and V3 (PNG). There was a significant difference (P<0.05) between sprayed and unsprayed plots with respect to disease severity. The highest number of pods was obtained from the Tithonia treatment (F2) while the lowest was gotten from the mineral fertilizer treatment (F4). As concerns the interactions, fertilization and variety, spray and variety, there was a significant difference (P<0.05) among the various components. In all varieties, sprayed plots had more pods, seed weight, 100-seed weight compared to unsprayed plots. From the study, it shows that fungicide treatment reduced disease severity and the different nitrogen fertilizers greatly improved yield components of the crop.

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Field Management of Anthracnose (Colletotrichum lindemuthianum) in Common Bean through Fungicides and Bioagents

Cited by 16 publications

References 7 publications

Effect of Climate Change Resilience Strategies on Common Bacterial Blight of Common Bean (Phaseolus vulgaris L.) in Semi-arid Agro-ecology of Eastern Ethiopia

Effect of Climate Change Resilience Strategies on Common Bacterial Blight of Common Bean (Phaseolus vulgaris L.) in Semi-arid Agro-ecology of Eastern Ethiopia

Management of Snap Bean Insect Pests and Diseases by Use of Antagonistic Fungi and Plant Extracts

Effects of fungicide application and different nitrogen fertilizer levels on yield components of three varieties of common bean Phaseolus vulgaris L.

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