2000
DOI: 10.1080/01140671.2000.9514131
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Application strategies for control of onion white rot by fungal antagonists

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Cited by 36 publications
(25 citation statements)
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“…Trichoderma hamatum LU592 was shown to significantly enhance seedling growth, whereas Trichoderma atroviride LU132 (previously designated as C52), a highly successful bio-inoculant against Sclerotium cepivorum in onion and Botrytis cinerea in grapevine (McLean & Stewart 2000;McLean et al 2008), showed little biological impact on P. radiata (GroChem NZ Ltd, commercial trial). These two Trichoderma isolates, with different effects on plant performance, were chosen for this study to identify distinctive colonisation patterns which may be related to biological activity.…”
Section: Introductionmentioning
confidence: 99%
“…Trichoderma hamatum LU592 was shown to significantly enhance seedling growth, whereas Trichoderma atroviride LU132 (previously designated as C52), a highly successful bio-inoculant against Sclerotium cepivorum in onion and Botrytis cinerea in grapevine (McLean & Stewart 2000;McLean et al 2008), showed little biological impact on P. radiata (GroChem NZ Ltd, commercial trial). These two Trichoderma isolates, with different effects on plant performance, were chosen for this study to identify distinctive colonisation patterns which may be related to biological activity.…”
Section: Introductionmentioning
confidence: 99%
“…Biological control has been investigated as an alternative to fungicides and Trichoderma atroviride C52 was first identified as a biological control agent for onion white rot in 1994. In two glasshouse‐based trials, isolate C52 gave 51 and 92% control of onion white rot when introduced into the soil as an infested solid‐substrate formulation (Kay & Stewart, 1994; McLean & Stewart, 2000). Further trials in both the glasshouse and the field with different formulations indicated that isolate C52 was highly effective (57·1–80·7% disease control) under low to moderate (0–30%) disease pressure, but less so (39·6% disease control) under high (> 30%) pressure (McLean et al ., 2005).…”
Section: Introductionmentioning
confidence: 99%
“…대표적인 식물 병원균으로 균핵이라 는 내구체를 형성하여 불량한 조건에서 생존할 수 있다. 생육적온은 15~20 o C이며, 1 o C에서도 균사생장이 가능하며 (McLean et al, 2000), 전염경로는 토양에서 균핵상태로 존재하다가 파종과 함께 씨마늘에 감염이 될 뿐만 아니라 농기구 등에 의해서도 가능하다 (Davis et al, 2007). 마늘, 양파를 비롯한 Allium속 작물의 토양전염병해에서 가장 피해가 크며 우리나라뿐만 아니라 전 세계적으로 매년 피 해가 증가해 큰 영향을 미치고 있다 (Entwistle, 1990).…”
Section: 서 론unclassified
“…마늘 흑색썩음균핵병은 파 속 채소 35종 중 마늘(조선 마늘, 왕마늘), 파, 양파, 부추 등 27종에서 발병되는 것으 로 알려졌으며, 특히 조선마늘이 가장 감수성이 높은 것으 로 보고되어 있다 (Mordue and Holliday, 1976). 양파, 파, 쪽파와 함께 최근에는 달래의 주산지에서도 피해가 급속 히 확산되고 있으며, 한지형보다는 난지형에서, 논보다는 밭에서 피해가 크다 (Kim et al, 2004;Clarkson et al, 2002 (Mclean et al, 2000;Clarkon et al, 2002) (Lee et al, 2011). 배양산물 의 실제 균체수를 측정하기 위해 9 mL 시험관에 배양액을 1 mL씩 옮겨 10배 희석한 용액 100 µL를 nutrient agar (DIFCO, USA)에 도말하였다.…”
Section: 서 론unclassified