First report of Bakanae disease caused byFusarium proliferatumon rice in Turkey
First report of Bakanae disease caused byFusarium proliferatumon rice in Turkey
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DOI：
10.1007/s41348-020-00369-z
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发表时间：
2020-08-27
影响因子：
2
通讯作者：
Uysal-Morca, Ayse
中科院分区：
文献类型：
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作者：
Egerci, Yesim;Kinay-Teksur, Pervin;Uysal-Morca, Ayse
由赤霉菌复合体引起的水稻巴卡纳病是水稻的主要真菌病害之一。它存在于世界主要水稻产区。2016年，从水稻发芽到成熟期进行了实地调查。从水稻病株上分离到4个致病镰刀菌菌株，并对其进行了形态和分子鉴定。对感病水稻品种进行了致病力测定。最初，观察到叶片的淡绿色到黄色和较薄的植株。然后，这些植物变成棕色并死亡，而对照植物没有表现出任何症状。所有的分离物都被发现是致病的。疾病严重程度值从27%到66%不等。据我们所知，这是第一次关于这一存在的报道。土耳其水稻上的Bakanae病。
The Bakanae disease caused byGibberella fujikuroispecies complex is one of the major fungal diseases of rice. It is present in the major rice production areas in the world. In 2016, field surveys were conducted from rice germination to maturity. Four isolates ofFusarium proliferatumassociated with Bakanae disease were obtained from infected rice plants and identified using morphological and molecular-based methods. Pathogenicity tests were carried on susceptible rice variety. Initially, pale green to yellowing of leaves and thinner plants were observed. Then, these plants turned brownish and died, while control plants showed no symptoms. All isolates were found to be pathogenic. The disease severity values ranged from 27 to 66%. To our knowledge, this is the first report of the presence ofF. proliferatumcausing Bakanae disease on rice in Turkey.