UvSMEK1, a Suppressor of MEK Null, Regulates Pathogenicity, Conidiation and Conidial Germination in Rice False Smut Fungus Ustilaginoidea virens

Yu, Junjie; Yu, Mina; Song, Tianqiao; Cao, Huijuan; Yong, Mingli; X, Pan; Qi, Zhongqiang; Du, Yan; Zhang, Rongsheng; Yin, Xiuli; Liang, Dong; Liu, Yongfeng

doi:10.1016/j.rsci.2021.07.006

Cited by 6 publications

(2 citation statements)

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“…In the current study, blast disease was recorded in the rice field against the pathogen P.oryzae and management practice was done by using different fungicides and nutirents.The disease was identified based on marphological characterization and pathogenicity test. The pathogen P. oryzae accounts for the massive yield losses to the rice crop (Junjie et al, 2021). Developing resistant varieties by incorporating new genes through breeding techniques remains the most economically viable, ecologically sustainable and environmentally friendly technique.…”

Section: Discussionmentioning

confidence: 99%

“…However, seed borne diseases are exclusively responsible for low paddy yield. Pathogens account for 30% annual yield loss of the rice crop (Junjie et al, 2021). From the last twenty years in Pakistan, rice blast disease has been evolved to an existential threat to the rice crop in the rice growing areas of Punjab province (Arshad et al, 2008).…”

Section: Introductionmentioning

confidence: 99%

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Effects of Trace Elements and Antimycotics to Manage Rice Blast Disease Caused by Pyricularia oryzae

Maira,

Sahi,

Ali

et al. 2024

Int. J. Phytopathol.

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Rice blast disease caused by Pyricularia oryzae causes significant yield losses. Sixteen commercial cultivars of fine rice from Rice Research Institute, Kala Shah Kaku, Punjab, Pakistan were assessed for genomic resistance years as well as the efficacy of trace elements and antimycotics for two consecutive years (2021-22). Two varieties (Super Basmati and Basmati-370) were found highly susceptible, while KSK 133 was observed resistant, RC-8, CHECK, RC-7, PKBR21-8 and PK11876-1-2 were moderately resistant, KSK-282, RC-6, PKBR21-12,PKBR2-1 and PK11661-2-3 were moderately susceptible and the variety C1,C2 and C3 were susceptible against the disease. In management of the disease, combination of thiophanate methyl, tebuconazole + trifloxystrobin, and fosetyle-aluminium was more effective with minimum disease severity of 11.89% and 11.69%. In a moderatley susceptible vareity the application of thiophanate methyl and fosetyle-aluminium also effectively suppressed the disease severity 17.83% and 16.90% respectively. Tebuconazole + trifloxystrobin combination was less effective against the disease (36.67% and 36.51%). The combination of copper, zinc, and boron suppressed the disease to the maximum with disease severity of 9.681% and 9.62%. Overall, respective combinations of both fungicides and trace elements were found to be the most effective in controlling rice blast disease

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%