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Titolo:
Biological control of cyclamen soilborne diseases by Serratia marcescens strain B2
Autore:
Someya, N; Kataoka, N; Komagata, T; Hirayae, K; Hibi, T; Akutsu, K;
Indirizzi:
Ibaraki Univ, Fac Agr, Ami, Ibaraki 30003, Japan Ibaraki Univ Ami IbarakiJapan 30003 , Fac Agr, Ami, Ibaraki 30003, Japan Univ Tokyo, Fac Agr, Bunkyo Ku, Tokyo 113, Japan Univ Tokyo Tokyo Japan 113 v Tokyo, Fac Agr, Bunkyo Ku, Tokyo 113, Japan Kyushu Natl Agr Expt Stn, Kumamoto 86111, Japan Kyushu Natl Agr Expt Stn Kumamoto Japan 86111 Stn, Kumamoto 86111, Japan Ibaraki Hort Res Inst, Minori, Ibaraki 31902, Japan Ibaraki Hort Res InstMinori Ibaraki Japan 31902 ri, Ibaraki 31902, Japan Ibaraki Univ, Fac Agr, Ami, Ibaraki 3000393, Japan Ibaraki Univ Ami Ibaraki Japan 3000393 c Agr, Ami, Ibaraki 3000393, Japan
Titolo Testata:
PLANT DISEASE
fascicolo: 3, volume: 84, anno: 2000,
pagine: 334 - 340
SICI:
0191-2917(200003)84:3<334:BCOCSD>2.0.ZU;2-F
Fonte:
ISI
Lingua:
ENG
Soggetto:
GROWTH-PROMOTING RHIZOBACTERIA; INDUCED SYSTEMIC RESISTANCE; PLANT-GROWTH; INDUCTION; CUCUMBER; CHITINASE; TOBACCO; GENES;
Keywords:
antifungal low-molecular-weight compounds; chitinolytic enzymes; Fusarium oxysporum f. sp cyclaminis; Rhizoctonia solani;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
21
Recensione:
Indirizzi per estratti:
Indirizzo: Akutsu, K Ibaraki Univ, Fac Agr, Ami, Ibaraki 30003, Japan Ibaraki Univ Ami Ibaraki Japan 30003 Ami, Ibaraki 30003, Japan
Citazione:
N. Someya et al., "Biological control of cyclamen soilborne diseases by Serratia marcescens strain B2", PLANT DIS, 84(3), 2000, pp. 334-340

Abstract

Cyclamen plants were treated with a highly chitinolytic bacterium, Serratia marcescens strain B2, and then challenge inoculated with Rhizoctonia solani sclerotia or Fusarium oxysporum f. sp. cyclaminis conidia. The bacteriumsuppressed these fungal diseases of cyclamen plants, especially the damping off caused by R. solani, in a greenhouse. Strain B2 survived at approximately 10(6) to 10(7) CFU/g in soil for 4 months after the initial application under greenhouse conditions. Chitinolytic enzymes and antifungal low-molecular-weight compounds were present in filtrates of S. marcescens B2, whichsuppressed germination of R. solani sclerotia in vitro.

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Documento generato il 07/07/20 alle ore 22:22:13