阿根廷北巴塔哥尼亚芸薹属蔬菜根肿菌（甘蓝亚种）菌核的产雌生殖萌发。

Carpogenic germination of Sclerotinia sclerotiorum sclerotia in Brassica oleracea var gemmifera (VN: Brussels sprouts) in North Patagonia, Argentina.

机构信息

Facultad de Ciencias Agrarias. Universidad Nacional del Comahue, Cinco Saltos, Río Negro.

Facultad de Ciencias Agrarias. Universidad Nacional del Comahue, Cinco Saltos, Río Negro; Centro de Toxicología Ambiental y Agrobiotecnología del Comahue (CITAC) CONICET - Universidad Nacional del Comahue. Instituto de Biotecnología Agropecuaria del Comahue (IBAC), Facultad de Ciencias Agrarias, Universidad Nacional del Comahue, Cinco Saltos, Río Negro, Argentina.

出版信息

Rev Argent Microbiol. 2024 Apr-Jun;56(2):187-190. doi: 10.1016/j.ram.2023.12.005. Epub 2024 Mar 21.

DOI:10.1016/j.ram.2023.12.005

PMID:38519396

Abstract

In August 2018, symptoms of apical and basal rot resembling those caused by Sclerotinia sclerotiorum infection were observed in a commercial Brussels sprouts field in North Patagonia, Argentina. The incidence of apical and basal rot was 23.30% and 2.30%, respectively. Carpogenic germination of sclerotia was detected in shaded, highly humid soil areas. To our knowledge, this is the first report of carpogenic germination of sclerotia from S. sclerotiorum in North Patagonia.

摘要

2018 年 8 月，在阿根廷北巴塔哥尼亚的一个商业抱子甘蓝种植田中观察到了类似于由核盘菌引起的顶部和底部腐烂的症状。顶部和底部腐烂的发生率分别为 23.30%和 2.30%。在遮荫、高湿的土壤区域检测到了菌核的形成性萌发。据我们所知，这是首次在北巴塔哥尼亚报道由核盘菌引起的菌核形成性萌发。