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首页> 外文期刊>International Research Journal of Biological Sciences >Studies on fungi associated with storage rot of onion (Allium cepa L.) and garlic (Allium sativum L.) bulbs in Odisha, India
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Studies on fungi associated with storage rot of onion (Allium cepa L.) and garlic (Allium sativum L.) bulbs in Odisha, India

机译：印度奥里萨邦与洋葱（Allium cepa L.）和大蒜（Allium sativum L.）鳞茎腐烂相关的真菌研究

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A survey of fungi associated with post-harvest deterioration of onion and garlic bulbs was conducted in different market places of Odisha, India, in 2014-15. Rotten samples were collected from five different markets of Bhubaneswar, Cuttack, Jajpur, Puri, Balasore and Bhadrak. The fungal species such as; Aspergillus flavus and Aspergillus niger were isolated from rotten bulbs of onion; Aspergillus niger, Penicillium sp. and Rhizopus oryzae were isolated from rotten samples of garlic. Of these, Aspergillus niger has highest percentage frequency of occurrence in onion while in garlic the frequency of Penicillium sp. was more. The percentage of their frequency is 50.3 % and 86.16 % respectively. The result of Pathogenicity test indicated that all the isolated fungi were pathogenic to their respective host and it was found that Aspergillus niger and Penicillium sp. were more pathogenic to onion and garlic respectively than that of other isolated fungi. They cause 69 % and 74 % of rotting of onion and garlic respectively. In order to reduce storage rot of onion and garlic bulbs, there is need to encourage the use of improved varieties, good storage facilities and adequate control measures.
机译：2014-15年度，在印度奥里萨邦的不同市场进行了与洋葱和大蒜鳞茎收获后变质相关的真菌调查。从布巴内斯瓦尔，卡塔克，杰伊普尔，普里，巴拉索尔和巴德拉克的五个不同市场收集了腐烂的样品。真菌种类如;从腐烂的洋葱鳞茎中分离出黄曲霉和黑曲霉。黑曲霉，青霉。从腐烂的大蒜样品中分离出米糠和根霉。其中，黑曲霉在洋葱中的出现频率最高，而在大蒜中，青霉菌的发生频率最高。多了。它们的频率百分比分别为50.3％和86.16％。致病性测试结果表明，所有分离的真菌均对各自的宿主具有致病性，并发现黑曲霉和青霉菌。对洋葱和大蒜的致病性分别高于其他分离真菌。它们分别导致洋葱和大蒜腐烂的69％和74％。为了减少洋葱和大蒜鳞茎的贮藏腐烂，需要鼓励使用改良品种，良好的贮藏设施和适当的控制措施。

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