Damage quantification in Physalis peruviana L. infected by the new putative sobemovirus physalis rugose mosaic virus

Gorayeb, Eduardo Silva; Savi, Amanda; Gonçalves, Mayra Juline; Mota, Clenilso Sehnen; Souza, Cileide Maria Medeiros de; Barros, Danielle Ribeiro de; Bogo, Amauri; Casa, Ricardo Trezzi; Silva, Fábio Nascimento da

doi:10.1007/s40858-020-00354-9

Cited by 3 publications

(3 citation statements)

References 42 publications

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“…Double infection prevented the development and production of Physalis plants, making physalis crops unfeasible. This result corroborates that of Gorayeb et al (2020), who reported that PhyRMV‐infected P . peruviana plants produced 70% fewer fruits, which were of lower quality, than healthy plants.…”

Section: Discussionsupporting

confidence: 92%

“…TA B L E 4 Physicochemical analysis of fruits from Physalis peruviana plants infected with physalis rugose mosaic virus (PhyRMV) or groundnut ringspot virus (GRSV) and the healthy (control) plants. The results of the present study clearly show that infection of This result corroborates that of Gorayeb et al (2020), who reported that PhyRMV-infected P. peruviana plants produced 70% fewer fruits, which were of lower quality, than healthy plants. GRSV also causes significant damage, especially to varieties of other species that do not contain the tospovirus resistance gene.…”

Section: Ta B L Esupporting

confidence: 92%

“…In contrast, GRSV‐infected plants produced fruits with higher total soluble solids (°Brix), better palatability and higher (but not statistically significant) concentrations of phenolic compounds and antioxidant activity. Reductions in berry diameter, soluble solid content and acidity of 8%, 5% and 9.4%, respectively, were previously reported in PhyRMV‐infected Physalis plants by Gorayeb et al (2020). The authors did not find significant differences in the pH values.…”

Section: Discussionsupporting

confidence: 70%

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Effects of physalis rugose mosaic and groundnut ringspot viruses, in single and double infections, on the development, yield and postharvest fruit characteristics of Physalis peruviana plants

et al. 2023

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Physalis peruviana (Solanaceae), originating from the Andean region of South America, is an exotic plant cultivated in Brazil that produces edible fruit. Five viruses have been reported to naturally infect the Physalis plants in Brazil, of which, two have been drawing attention for the severity of their infections: sobemovirus, physalis rugose mosaic virus (PhyRMV) and orthotospovirus, groundnut ringspot virus (GRSV). This study aimed to evaluate the effects of single and double infections of PhyRMV and GRSV on the development, yield and postharvest fruit characteristics of P. peruviana plants. We found that both viruses caused severe systemic symptoms in infected plants, and double infection even led to plant death. Plant height and aerial dry weight were significantly affected by PhyRMV and GRSV infections. Double‐infected plants were the most affected, exhibiting average height and aerial dry weight reductions of 70.9% and 89.7%, respectively. Moreover, PhyRMV‐ and GRSV‐infected plants showed average fruit yield reductions of 66.4% and 85.2%, respectively, compared to healthy plants. Notably, double‐infected plants did not produce any fruit. The fruits produced by infected plants were smaller than those produced by healthy plants. Viral infections also affected postharvest characteristics, such as titratable acidity, total soluble solids (°Brix), phenolic compound concentration and antioxidant activity. Both viruses affected the pulp firmness and palatability, but not the colour of the fruits. Therefore, effective disease management strategies against these viruses are necessary to prevent economic losses.

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Section: Discussionsupporting

confidence: 92%

Section: Ta B L Esupporting

confidence: 92%

Section: Discussionsupporting

confidence: 70%

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Effects of physalis rugose mosaic and groundnut ringspot viruses, in single and double infections, on the development, yield and postharvest fruit characteristics of Physalis peruviana plants

et al. 2023

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Occurrence of natural infection of Physalis peruviana with potato virus Y and pepper yellow mosaic virus in Brazil

Esquivel‐Fariña¹,

Ferro²,

Camelo‐García³

et al. 2022

J Plant Pathol

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Transmission of Physalis rugose mosaic virus via Pruning, Leaves Contact and Soil

Kraide,

Carmo,

Fariña

et al. 2024

Preprint

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Physalis peruviana (Solanaceae) is an exotic plant in Brazil that has been increasingly known for its fruits’ vitamins, nutrients, and high-added value. Like other solanaceous plants, physalis is also the target of some plant viruses; until now, five viruses have been reported to naturally infect P. peruviana in Brazil. Among them, the physalis rugose mosaic virus (PhyRMV) has attracted attention due to the severity of the symptoms, characterized by leaf mosaic, malformation, leaf abscission, and a significant reduction in plant development and yield. This work evaluated the efficiency of different forms of PhyRMV transmission. The virus was efficiently transmitted to healthy physalis plants through contact between the leaves, pruning, and contaminated soil. PhyRMV remained active and infectious in contaminated soil for up to ninety days.

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Damage quantification in Physalis peruviana L. infected by the new putative sobemovirus physalis rugose mosaic virus

Cited by 3 publications

References 42 publications

Effects of physalis rugose mosaic and groundnut ringspot viruses, in single and double infections, on the development, yield and postharvest fruit characteristics of Physalis peruviana plants

Effects of physalis rugose mosaic and groundnut ringspot viruses, in single and double infections, on the development, yield and postharvest fruit characteristics of Physalis peruviana plants

Occurrence of natural infection of Physalis peruviana with potato virus Y and pepper yellow mosaic virus in Brazil

Transmission of Physalis rugose mosaic virus via Pruning, Leaves Contact and Soil

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