Pea Fusarium wilt races in western Algeria

Merzoug, Aoumria; Belabid, L.; Youcef-Benkada, Mohamed; Benfreha, F.; Bayaa, B.

doi:10.17221/20/2013-pps

Cited by 16 publications

(4 citation statements)

References 15 publications

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“…Surveyed villages Jabalpur 1 Jabalpur, 2 Sihora, 3 Uldna and 4 Patan Katni 5 Paturia, 6 Salaiya, 7 Khamtara and 8 Bakal Damoh 9 Harrai and 10 Tendukheda Mandla 11 Bijadandi, 12 Narayanganj, 13 Mandla, 14 Bichhiya, 15 Kolamgahan and 16 Bhanpur Dindori 17 Jaitpuri, 18 Kamko mohniya and 19 Jalegaon Khandwa 20 Dongargaon Sagar 21 Sagar field-1 and 22 Sagar field -2 Vidisha 23 Gyaraspur…”

Section: Districtmentioning

confidence: 99%

“…Chaudhary et al [15] conducted a survey of 116 districts in 9 lentil growing states covering 603 farmers' field revealed a range of (0.7-9.3%) plant mortality at reproductive stage with Fol causing (62%) of the overall mean mortality of (6.3%). Merzoug et al [16] and Khare et al [17] conducted survey during the period 2007-11 in four different Agro-climatic zone and proved pathogenic variability in 52 isolates of F. oxysporum f.sp. lentis.…”

Section: Introductionmentioning

confidence: 99%

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Occurrence and Distribution of Lentil Wilt in Major Lentil Growing Regions of Madhya Pradesh, India

Kharte,

Kumar,

Sharma

et al. 2023

IJECC

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In the present investigation, roving survey was conducted during the October to February of 2020–2021 and 2021–22 to acquire information on the natural disease incidence and distribution of lentil wilt in the farmers’ fields in eight different districts of Madhya Pradesh. A pooled mean of disease incidence ranging from 6.62%–20.36% was observed during 2020–22. The district wise scenario of lentil wilt over a period of two consecutive years revealed that maximum average incidence of 18.96% was recorded in Sagar district followed by 17.67% in Khandwa district. However, minimum average wilt incidence of 12.17% was recorded in Mandla district followed by 12.55% in Jabalpur district. Looking to the occurrence of lentil wilt, Sagar, Khandwa, Damoh, Katni and Dindori were identified as hotspot pockets for occurrence of lentil wilt in surveyed districts of Madhya Pradesh. Further, reduction of 26.28% in wilt occurrence was recorded in the farmers’ practice advocated as seed treatment before sowing. Under the seven cropping patterns observed, the minimum wilt incidence of 13.96% was recorded in rice followed by lentil which is the most predominant cropping pattern across the surveyed locations. Further different varieties were screened for occurrence of lentil wilt at Sagar. Among the 14 varieties, maximum incidence of lentil wilt was recorded in PL 5 followed by Shekhar masoor 3. However, two varieties namely JL 1 and L 4076 were found free from wilt incidence in selected hot spot pocket for lentil wilt.

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Section: Districtmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Occurrence and Distribution of Lentil Wilt in Major Lentil Growing Regions of Madhya Pradesh, India

Kharte,

Kumar,

Sharma

et al. 2023

IJECC

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“…Pathogenicity tests were performed on the standard pea differential cultivars. The inoculum production and inoculation method have been previously described (Merzoug et al 2014). Twenty-one isolates of different pathogenic races F. oxysporum f. sp.…”

Section: Fungal Isolatesmentioning

confidence: 99%

“…So far, four races: 1, 2, 5 and 6, have been distinguished. Races 1, 2 and 6 have been reported in Europe, while all four races are found in the USA ( Haglund and Kraft 2001) and in Algeria (Merzoug et al 2014). The pathogenicity test to determine the race of an isolate is time-consuming and greatly affected by environmental conditions.…”

Section: Introductionmentioning

confidence: 99%

Relationship between pathogenicity, race and vegetative compatibility grouping among Algerian populations of Fusarium oxysporum f. sp. pisi causing pea wilt

Merzoug¹,

Belabid²

2018

Journal of Plant Protection Research

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Fusarium oxysporum f. sp. pisi (FOP) is a significant and destructive pathogen of field pea in Algeria. In the present study, 50 isolates of F. oxysporum f. sp. pisi, the causal agent of pea (Pisum sativum) wilt, collected from different parts of western Algeria and representing four races of the pathogen, were analyzed for virulence. The wilt incidence ranged from 6.66 to 88.33% on a highly susceptible cultivar (Little Marvel). Twenty-one isolates belonging to four races of FOP and one nonpathogenic F. oxysporum (FO) isolate were analyzed for vegetative compatibility in order to reveal the genetic structure of the population and to check the reliability of the method for the identification of physiological races of FOP. Obtained results showed that the FOP isolates could be classified into four main vegetative compatibility groups (VCGs) that corresponded to races l, 2A, 2B and 5. The race 6 isolate fell into the race 1 VCG. To our knowledge, this is the first such study in Algeria of its kind.

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Fine mapping and identification of a Fusarium wilt resistance gene FwS1 in pea

Deng,

Sun,

et al. 2024

Theor Appl Genet

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Pea Fusarium wilt races in western Algeria

Cited by 16 publications

References 15 publications

Occurrence and Distribution of Lentil Wilt in Major Lentil Growing Regions of Madhya Pradesh, India

Occurrence and Distribution of Lentil Wilt in Major Lentil Growing Regions of Madhya Pradesh, India

Relationship between pathogenicity, race and vegetative compatibility grouping among Algerian populations of Fusarium oxysporum f. sp. pisi causing pea wilt

Fine mapping and identification of a Fusarium wilt resistance gene FwS1 in pea

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