Phytopathogenic wood funguses present in kiwi arm death syndrome (Actinida deliciosa) in commercial plantas established in the Maule Region, Chile.
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Author
Castilla-Cayuman, Andrea AnadettAbstract
The research was aimed at determining the species of phytopathogenic fungi present in
the wood disease called Kiwifruit Arm Death Syndrome (Actinidia deliciosa) cv. Hayward, through
their morphological and molecular characterization and the quantification of their kinetics in 24
commercial plantations in the Maule Region, Chile. This allowed to characterization of differential
symptoms in wood in order to resolve the hypothesis that species o...
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The research was aimed at determining the species of phytopathogenic fungi present in
the wood disease called Kiwifruit Arm Death Syndrome (Actinidia deliciosa) cv. Hayward, through
their morphological and molecular characterization and the quantification of their kinetics in 24
commercial plantations in the Maule Region, Chile. This allowed to characterization of differential
symptoms in wood in order to resolve the hypothesis that species of the Botryosphaeriaceae,
Diaporthaceae and Diatrypaceae families are present in the fungal complex causing the disease.
Based on the studies carried out, it was concluded that species of the
Botryosphaeriaceae, Diaporthaceae and Diatrypaceae families are present in the fungal complex
causing the disease Arm Death Syndrome of kiwifruit (Actinidia deliciosa) cv. Hayward in Chile,
consisting mainly of the pathogens Diplodia seriata, Botryosphaeria dothidea, Diplodia alatafructa,
Dothiorella iberica (Botryosphaeriaceae family); Diaporthe australafricana, Diaporthe ambigua
(Diaporthaceae family); and Peroneutypa scoparia (Diatrypaceae family).
Descriptors: Phytopathology, phytopathogenic fungi, wood disease, arms death syndrome,
kiwi fruit cv. Hayward, Actinidia deliciosa, Diplodia seriata, Botryosphaeria dothidea,
Diplodia alatafructa, Dothiorella iberica, Diaporthe australafricana, Diaporthe ambigua,
Peroneutypa scoparia, Botryosphaeriaceae, Diaporthaceae, Diatrypaceae.
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Date de publicación
2021Academic guide
Lolas Caneo, Mauricio
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