First Report of <i>Colletotrichum theobromicola</i> Causing Centro Anthracnose Leaf Spot in Thailand

Pakdeeniti, Parichad; Tamakaew, Nisachon; Suwannarach, Nakarin; Senwanna, Chanokned; Haituk, Sukanya; Withee, Patchareeya; Kumla, Jaturong; Cheewangkoon, Ratchadawan

doi:10.1094/pdis-06-21-1289-pdn

Cited by 4 publications

(1 citation statement)

References 7 publications

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“…In the same year, a report from Thailand revealed anthracnose in butterfly pea ( Centrosema pubescens Benth. ), which manifested as necrotic spots on leaves with a chlorotic halo [ 29 ]. A similar case was described for alfalfa ( Medicago sativa L.), in which C. trifolii Bain was identified as the causal agent of anthracnose; the fungus causes devasting symptoms on the stem and crown worldwide [ 30 ].…”

Section: Seedborne Fungi and Oomycetes Of Principal Leguminous Cropsmentioning

confidence: 99%

Leguminous Seedborne Pathogens: Seed Health and Sustainable Crop Management

Dell’Olmo

Tiberini

Sigillo

2023

Plants

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Pulses have gained popularity over the past few decades due to their use as a source of protein in food and their favorable impact on soil fertility. Despite being essential to modern agriculture, these species face a number of challenges, such as agronomic crop management and threats from plant seed pathogens. This review’s goal is to gather information on the distribution, symptomatology, biology, and host range of seedborne pathogens. Important diagnostic techniques are also discussed as a part of a successful process of seed health certification. Additionally, strategies for sustainable control are provided. Altogether, the data collected are suggested as basic criteria to set up a conscious laboratory approach.

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Section: Seedborne Fungi and Oomycetes Of Principal Leguminous Cropsmentioning

confidence: 99%

Leguminous Seedborne Pathogens: Seed Health and Sustainable Crop Management

Dell’Olmo

Tiberini

Sigillo

2023

Plants

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Morphology and molecular characterization of Colltetotrichum siamense associated with leaf spot disease of rubber tree (Hevea brasiliensis) in southern Thailand

Athinuwat,

Ruangwong,

Harishchandra

et al. 2024

Physiological and Molecular Plant Pathology

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Identification and Characterization of Colletotrichum truncatum and C. destructivum Causing Stem Rot of White Clover in China

Tuluhong,

Mu,

Wang

et al. 2024

Plant Disease

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White clover (Trifolium repens L.) is an excellent quality forage legume species with superior planting efficiency, which reduces the cost of artificial weeding and nitrogen fertilizer inputs and has feeding and economic value. However, from June to September 2022, severe stem rot affected the yield and quality of white clover crops in Harbin, Heilongjiang Province, China. The aim of this study was to identify the causative agents of the disease. Overall, Colletotrichum truncatum (6 isolates) and C. destructivum (10 isolates) were obtained from rotten white clover stems and identified according to morpho-molecular characteristics and phylogenetic analyses. Pathogenicity tests of the isolates revealed that C. destructivum had a higher pathogenicity to white clover than C. truncatum. In addition, all isolates were highly pathogenic to broad bean, fodder soybean, soybean, pak choi, and chickpea, pathogenic to mint, and did not infect corn, wheat, or cilantro. C. destructivum and C. truncatum isolates were very sensitive to tebuconazole and pyraclostrobin, with EC50 values of 0.54 to 0.70 µg/ml and 0.42 to 0.62 µg/ml, respectively, efficacies ranging between 93.2 to 94.9% and 90.2 to 95.2% at 600 μg/ml and 450 μg/ml, respectively, and EC90 values of 1.88 to 13.36 µg/ml and 1.32 to 23.39 µg/ml, respectively. Therefore, intercropping of host and non-host plants and chemicals can be considered to control stem rot in white clover. These results provide a basis for controlling C. destructivum and C. truncatum in white clover in China.

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First Report of Colletotrichum theobromicola Causing Centro Anthracnose Leaf Spot in Thailand

Cited by 4 publications

References 7 publications

Leguminous Seedborne Pathogens: Seed Health and Sustainable Crop Management

Leguminous Seedborne Pathogens: Seed Health and Sustainable Crop Management

Morphology and molecular characterization of Colltetotrichum siamense associated with leaf spot disease of rubber tree (Hevea brasiliensis) in southern Thailand

Identification and Characterization of Colletotrichum truncatum and C. destructivum Causing Stem Rot of White Clover in China

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