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Cross-Inoculation of Commercial Forestry, Amenity, and Horticulture Tree Species with Ceratocystis Isolates Collected from Different Host Species.
Indrayadi, Heru; Glen, Morag; Alhusaeri Siregar, Bayo; Ratkowsky, David; Rimbawanto, Anto; Tjahjono, Budi; Mohammed, Caroline.
Afiliação
  • Indrayadi H; Tasmanian Institute of Agriculture, University of Tasmania, Hobart, Tasmania 7001, Australia.
  • Glen M; Corporate R&D PT Arara Abadi - Sinarmas Forestry, Siak Regency, Riau 28772, Indonesia.
  • Alhusaeri Siregar B; Tasmanian Institute of Agriculture, University of Tasmania, Hobart, Tasmania 7001, Australia.
  • Ratkowsky D; Corporate R&D PT Arara Abadi - Sinarmas Forestry, Siak Regency, Riau 28772, Indonesia.
  • Rimbawanto A; Tasmanian Institute of Agriculture, University of Tasmania, Hobart, Tasmania 7001, Australia.
  • Tjahjono B; Research Centre for Plant Conservation, Botanic Gardens and Forestry, National Research and Innovation Agency, Yogyakarta, Indonesia.
  • Mohammed C; Corporate R&D PT Arara Abadi - Sinarmas Forestry, Siak Regency, Riau 28772, Indonesia.
Plant Dis ; 108(6): 1491-1500, 2024 Jun.
Article em En | MEDLINE | ID: mdl-38780477
ABSTRACT
Ceratocystis manginecans has caused significant losses in forestry productivity in Indonesia and neighboring nations. It also infects horticultural trees, but the host range of individual isolates of C. manginecans is poorly studied. So, this study aimed to better understand the potential host range and evaluate aggressiveness against forestry and fruit tree species of C. manginecans isolated from various tree species in Indonesia. Five C. manginecans isolates, four from different tree species and one from the shot-hole borer Euwallacea perbrevis, were used to inoculate seven fruit and six forest tree species, including E. pellita and Acacia mangium. Many of the inoculated trees produced typical canker disease symptoms, such as rough, swollen, and cracked lesions on the bark, but some trees did not have any external symptoms. Mortality in the most susceptible clone of A. mangium was 40% within 8 weeks. Forest tree species were more susceptible than fruit trees, with the length of xylem discoloration ranging from 0.4 to 101 cm. In fruit trees, the average extent of xylem discoloration was lower, ranging from 0.4 to 20.5 cm; however, mortalities were recorded in two fruit tree species, Citrus microcarpa and Durio zibethinus. Host-isolate interaction was evident; isolate Ep106C from Eucalyptus pellita caused the greatest xylem discoloration in Citrus sp., whereas Hy163C from Hymenaea courbaril was the most damaging in D. zibethinus, Artocarpus heterophyllus, and Mangifera indica. Increasingly globalized food and fiber systems increase risk of disease spread, and the serious threat of C. manginecans incursions into countries where it is not present must be evaluated more thoroughly.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Doenças das Plantas / Árvores / Agricultura Florestal Limite: Animals País/Região como assunto: Asia Idioma: En Revista: Plant Dis Ano de publicação: 2024 Tipo de documento: Article País de afiliação: Austrália

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Doenças das Plantas / Árvores / Agricultura Florestal Limite: Animals País/Região como assunto: Asia Idioma: En Revista: Plant Dis Ano de publicação: 2024 Tipo de documento: Article País de afiliação: Austrália