The "stanchezza" (soil sickness) of sweet basil

Seven glasshouse experiments were set up in 1995–1999 to evaluate the efficacy of various treatments in reducing the incidence of “stanchezza” (soil sickness) of sweet basil, an emerging phytopathological problem in the main basil-growing areas of Italy. Complete or partial replacement of the soil w...

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Main Authors: Andrea Minuto, Angelo Garibaldi, Giovanni Minuto, Maria Lodovica Gullino, Quirico Migheli
Format: Article
Language:English
Published: Firenze University Press 2002-08-01
Series:Phytopathologia Mediterranea
Online Access:https://oajournals.fupress.net/index.php/pm/article/view/4969
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author Andrea Minuto
Angelo Garibaldi
Giovanni Minuto
Maria Lodovica Gullino
Quirico Migheli
author_facet Andrea Minuto
Angelo Garibaldi
Giovanni Minuto
Maria Lodovica Gullino
Quirico Migheli
author_sort Andrea Minuto
collection DOAJ
description Seven glasshouse experiments were set up in 1995–1999 to evaluate the efficacy of various treatments in reducing the incidence of “stanchezza” (soil sickness) of sweet basil, an emerging phytopathological problem in the main basil-growing areas of Italy. Complete or partial replacement of the soil was generally effective in increasing plant size and fresh weight of both roots and aerial parts. Steam disinfestation of the soil abolished the symptoms of “stanchezza” during the first growth cycle, but its effect was reduced on the second crop. Leaching the substrate with water and deep tilling had no or only limited effect on plant growth. Amendment with a commercial biostimulating product containing organic phenolic compounds had only partial efficacy. Bench solarization was the most effective means of control of the syndrome and its effect continued for the second crop cycle. No significant reduction of “stanchezza” was achieved with broad-spectrum antibiotic or fungicide mixtures. No significant differences were detected between bacterial and fungal populations in a soil with “stanchezza” and a non-cultivated soil. Further investigation is now required to shed light on the mechanisms underlying this emerging phytopathological problem.
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spelling doaj.art-ba876d4907844a65b8347d5323ff13fc2022-12-22T00:00:30ZengFirenze University PressPhytopathologia Mediterranea0031-94651593-20952002-08-0141210.14601/Phytopathol_Mediterr-16641660The "stanchezza" (soil sickness) of sweet basilAndrea MinutoAngelo GaribaldiGiovanni MinutoMaria Lodovica GullinoQuirico MigheliSeven glasshouse experiments were set up in 1995–1999 to evaluate the efficacy of various treatments in reducing the incidence of “stanchezza” (soil sickness) of sweet basil, an emerging phytopathological problem in the main basil-growing areas of Italy. Complete or partial replacement of the soil was generally effective in increasing plant size and fresh weight of both roots and aerial parts. Steam disinfestation of the soil abolished the symptoms of “stanchezza” during the first growth cycle, but its effect was reduced on the second crop. Leaching the substrate with water and deep tilling had no or only limited effect on plant growth. Amendment with a commercial biostimulating product containing organic phenolic compounds had only partial efficacy. Bench solarization was the most effective means of control of the syndrome and its effect continued for the second crop cycle. No significant reduction of “stanchezza” was achieved with broad-spectrum antibiotic or fungicide mixtures. No significant differences were detected between bacterial and fungal populations in a soil with “stanchezza” and a non-cultivated soil. Further investigation is now required to shed light on the mechanisms underlying this emerging phytopathological problem.https://oajournals.fupress.net/index.php/pm/article/view/4969
spellingShingle Andrea Minuto
Angelo Garibaldi
Giovanni Minuto
Maria Lodovica Gullino
Quirico Migheli
The "stanchezza" (soil sickness) of sweet basil
Phytopathologia Mediterranea
title The "stanchezza" (soil sickness) of sweet basil
title_full The "stanchezza" (soil sickness) of sweet basil
title_fullStr The "stanchezza" (soil sickness) of sweet basil
title_full_unstemmed The "stanchezza" (soil sickness) of sweet basil
title_short The "stanchezza" (soil sickness) of sweet basil
title_sort stanchezza soil sickness of sweet basil
url https://oajournals.fupress.net/index.php/pm/article/view/4969
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