Szara pleśń (Botrytis narcissicola Kleb.) – groźna choroba organów nadziemnych narcyza

• Autorzy: Piwoni A.

Warianty tytułu

EN

Smoulder (Botrytis narcissicola Kleb.) a severe disease of aboveground plant parts of narcissus

• Języki publikacji: PL

Abstrakty

EN

The foliage and bulb healthiness of six narcissus cultivars grown on two commercial plantations near Puławy, was investigated in the years 2007–2009. Among fungal isolates obtained from foliage, species Botrytis narcissicola dominated. Its share ranged at the beginning of flowering from 0.0 to 93.1% and at the end of flowering from 86.4 to 96.3% of all obtained isolates. The diseased plants showed symptoms ranging from necrotic 1-side streaks to a leaf causing sickle–shaped deformation, necrosis of flower buds to necrosis of flower stalk, base of which became brown, soft and slimy, covered with gray mass of conidial sporulation. From the bulbs of narcissi, the fungus was isolated less frequently, only in a single year and from one plantation. This indicates another possible primary inoculum sources than bulbs.

Słowa kluczowe

PL

Botrytis narcissicola; choroby roslin; czesci nadziemne; czynniki chorobotworcze; grzyby chorobotworcze; izolacja grzybow; narcyzy; porazenie roslin; rosliny ozdobne; szara plesn; uszkodzenia roslin

EN

Botrytis narcissicola; plant disease; aboveground part; pathogenic factor; pathogenic fungi; fungal isolation; Narcissus; plant infestation; ornamental plant; grey mould; plant damage

• Wydawca: -
• Czasopismo: Progress in Plant Protection
• Rocznik: 2010
• Tom: 50
• Numer: 1
• Opis fizyczny: s.249-253,tab.,bibliogr.

Twórcy

autor

Piwoni A.

• Katedra Ochrony i Kwarantanny Roślin, Uniwersytet Przyrodniczy w Lublinie, ul.Leszczyńskiego 7, 20-069 Lublin

Bibliografia

• Borecki Z. 1984. Fungicydy Stosowane w Ochronie Roślin. PWN, Warszawa: 35–39.
• Dixon G.R. 1986. Narcissus smoulder (Sclerotinia narcissicola Greg.) – a disease related to host injury. Acta Hortic. 177: 61–65.
• O’Neill T.M., Mansfield J.W. 1982. Aspects of narcissus smoulder epidemiology. Plant Pathol. 31: 101–118.
• O’Neill T.M., Hanks G.R., Wilson D.W. 2004. Control of smoulder (Botrytis narcissicola) in narcissus with fungicides. Ann. Appl. Biol. 145: 129–137.
• Piwoni A. 2009. Patogeniczność izolatów Botrytis narcissicola Kleb. w stosunku do 5 odmian narcyza w warunkach pędzenia. Prog. Plant Protection/Post. Ochr. Roślin 49 (1): 264–267.