Survey for the Incidence of Root Rot/Wilt of Fenugreek in Northern Karnataka, India

Rani, N.; Hegde, Yashoda R.

doi:10.20546/ijcmas.2017.605.170

Cited by 7 publications

(7 citation statements)

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“…The highest per cent disease incidence was observed at Kuchera (31.32%) village of Nagaur tehsil and minimum per cent disease incidence in Dangavas (22.86%) village of Merta tehsil. The elevated disease incidence could be attributed to factors such as the previous crop, monocropping system and the complex nature of the pathogen, which may have exacerbated the disease situation [10]. Similar finding was reported by…”

Section: Resultssupporting

confidence: 80%

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Incidence of Wilt Disease on Fenugreek Caused by Fusarium oxysporum Schlecht in Rajasthan, India

Kumar,

Yadav,

Kumar

et al. 2024

JEAI

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Fenugreek is an annual legume crop with small seeds and self-pollinated plant, belonging to the family Fabaceae. It ranks as the third largest seed spice in India following coriander and cumin. The crop suffers from several diseases, among them wilt caused by Fusarium oxysporum is one of the major economically important diseases in many fenugreek growing states of India including Rajasthan. The survey for fenugreek wilt disease during Rabi (winter) season 2021-22 and 2022-23 revealed that wilt disease caused by Fusarium oxysporum is an imperative pathological problem. Average per cent disease incidence was 24.03 per cent recorded in surveyed districts of Rajasthan. Highest average disease incidence (29.31%) was reported in Nagaur followed by Sikar (24.85%), while lowest in Bikaner (17.93%) district.

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Section: Resultssupporting

confidence: 80%

“…The disease was first reported from Rajasthan by Shivpuri and Bansal [9]. Fusarium wilt of fenugreek can lead to annual losses up to 56 per cent [10]. Wilt of fenugreek, exhibited various types of symptoms at any stage of the crop.…”

Section: Introductionmentioning

confidence: 99%

Incidence of Wilt Disease on Fenugreek Caused by Fusarium oxysporum Schlecht in Rajasthan, India

Kumar,

Yadav,

Kumar

et al. 2024

JEAI

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“…Similar results have also been recorded by Singh and Rao (2015) [6,10] who reported a 34.67 percent incidence of root rot of fenugreek (Rhizoctonia solani) from Chhattisgarh caused by yield loss of 55.26 percent. Karnataka, Rani and Hegde (2017) [8] have also been recorded 48.35 per cent root rot incidence in fenugreek caused by Rhizoctonia solani Kuhn. As per the literature screened, this is the first study on the systematic assessment of the disease in surveyed major paan methi growing districts of the state which is very essential for any further study on the disease.…”

Section: Distribution the Incidence Of Paan Methi Root Rotmentioning

confidence: 92%

“…Singh and Rao (2015) [6,10] reported a 34.67 per cent incidence of root rot of fenugreek caused by Rhizoctonia solani from Chhattisgarh with a yield loss of 55.26 percent. Karnataka Rani and Hedge (2017) [8] recorded 48.35 per cent root rot incidence in fenugreek caused by Rhizoctonia solani Kuhn. This paper reports the distribution of Paan methi root rot in the major paan methigrowing parts of the Nagaur district of the Rajasthan concerning biophysical factors.…”

Section: Introductionmentioning

confidence: 99%

Investigation of root rot disease of fenugreek/paan methi (Foenum-corniculata) in Nagaur district of Rajasthan, India

Kumari¹,

Poonia²

2021

Pharma Innovation

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Root rot of Paan methi/Kasuri methi (Foenum-corniculata), induced by the fungus Rhizoctonia solani has become a vital constraint to the growers of paan methi in Rajasthan. Two field surveys were conducted during the Rabi 2018-19 and 2019-20 cropping seasons to determine the distribution and importance of Paan methi root rot incidence in Nagaur district, Rajasthan. The associations of disease incidence with biophysical factors were evaluated. The disease incidence varied among soil types, crop management practices, and cropping seasons. Disease incidence was higher in 2019-20 (28.45%) than in 2018-19 (26.80%). Cropping season, soil type, and previous crop were pathogen-host were significantly associated with root rot incidence. Root rot incidence varied from 20.65 to 33.50 percent in four surveyed tehsils of Nagaur district, Rajasthan. Maximum disease incidence in both years (2018-19 and 2019-20) was recorded in Nagaur Tehsil (33.50%) followed by Jayal (30.07 %), Merta (24.50 %), and Degana (22.00 %). In the Nagaur district of Rajasthan, the overall average disease incidence was 27.65 percent in 48 fields of 24 villages of four tehsils. The survey among areas revealed that none of the locations was found free from the disease.

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“…Under field conditions, primarily, R. solani severely attacks fenugreek seeds before or after germination, causing pre-emergence damping-off, while in the early stages of germination, causing post-emergence damping-off [ 6 , 9 ]; it is also capable of infecting the other green parts, and the hypocotyls [ 5 ]. The infected roots are poorly developed, finer roots are either rotted or not formed, leading to stunting growth and the plant can easily be pulled out [ 8 ].…”

Section: Introductionmentioning

confidence: 99%

Seed Endophytic Achromobacter sp. F23KW as a Promising Growth Promoter and Biocontrol of Rhizoctonia Root Rot of Fenugreek

et al. 2022

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Root rot is one of the most significant soil and seed-borne fungal diseases, limiting the cultivation of fenugreek plants. Endophytic bacteria and their natural bioproducts have emerged as growth promoters and disease suppressors in the current era. Despite limited research, seeds are a good funder of endophytic microbiomes, which are transmitted from them to other seedling parts, thereby providing a shield against biotic and abiotic anxiety and promoting the growth at early germination and later stages. The current study evaluated the hypothesis that seed endophytic bacteria and their lytic enzymes, growth promotors, and antifungal molecules can induce growth, and inhibit root rot disease development at the same time. The isolation trial from fenugreek seeds revealed a lytic Achromobacter sp., which produces indole acetic acid, has antifungal compounds (e.g., 2-Butanol, 3,3’-oxybis-), and reduces the growth of Rhizoctonia solani by 43.75%. Under the greenhouse and natural field conditions, bacterial cells and/or supernatant improved the growth, physiology, and yield performance of fenugreek plants, and effectively suppressed the progress of root rot disease; this is the first extensive study that uses a new seed-borne endophytic bacterium as a plant-growth-promoting, and biocontrol tool against the sclerotia-forming; R. solani; the causative of fenugreek root rot.

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Survey for the Incidence of Root Rot/Wilt of Fenugreek in Northern Karnataka, India

Cited by 7 publications

References 0 publications

Incidence of Wilt Disease on Fenugreek Caused by Fusarium oxysporum Schlecht in Rajasthan, India

Incidence of Wilt Disease on Fenugreek Caused by Fusarium oxysporum Schlecht in Rajasthan, India

Investigation of root rot disease of fenugreek/paan methi (Foenum-corniculata) in Nagaur district of Rajasthan, India

Seed Endophytic Achromobacter sp. F23KW as a Promising Growth Promoter and Biocontrol of Rhizoctonia Root Rot of Fenugreek

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