Effects of rice husk and rice husk biochar on root rot disease of ginseng (<i>Panax ginseng</i>) and on soil organisms

Eo, Jinu; Park, Kee-Choon; Kim, Myung‐Hyun; Kwon, Soon‐Ik; Song, Young‐Ju

doi:10.1080/01448765.2017.1363660

Cited by 23 publications

(10 citation statements)

References 47 publications

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“…The authors observed that use of wood Treatment of seeds with a specific T. harzianum isolate caused an increase in growth of the bean plants, resulting in a larger leaf area, root area and a greater number of secondary roots [32]. Changes in structure of the microbial communities and microfauna of the soil resulting from the application of organic materials are described as potentially responsible for the suppression of phytopathogenic fungi and reduced incidence of disease in ginseng (Panax ginseng) [33]. The authors described an increase in fungivorous nematodes, as well as an increased amount and bacterial activity in the soil after addition of organic material, defining bacteria as a candidate group to suppress fungal pathogens of root rot.…”

Section: Resultsmentioning

confidence: 99%

Biochar and Trichoderma harzianum for the Control of Macrophomina phaseolina

Araujo

Blum

Figueiredo

2019

Braz. arch. biol. technol.

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This study is based on the importance of biological control methods and the lack of information on the effect of biochar (BCH) from sewage sludge associated or not with Trichoderma harzianum on the control of Macrophomina phaseolina in the bean crop (Phaseolus vulgaris, cv. BRS Estilo). Biochar from sewage sludge, pyrolyzed at 500 ºC and used in low concentration (0.5%), has a direct effect on the in vitro control of M. phaseolina. However, higher BCH concentrations stimulated the growth of the pathogen. In culture medium with or without BCH, T. harzianum (strain 1306) inhibited the mycelial growth of M. phaseolina. The addition of BCH + T. harzianum reduced the deleterious effects caused by M. phaseolina on bean plants. This study demonstrated that joint application of BCH from sewage sludge + T. harzianum considerably increased the fresh and dry mass of bean plants, inoculated or not with M. phaseolina.

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Section: Resultsmentioning

confidence: 99%

Biochar and Trichoderma harzianum for the Control of Macrophomina phaseolina

Araujo

Blum

Figueiredo

2019

Braz. arch. biol. technol.

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“…Various studies have revealed that biochar restricts N leaching and enhances the N-use efficacy [66,67]. Biochar produced from different substances have been proven effective in suppressing the proliferation of casual organisms of different diseases [46,47]. The increased growth and disease suppression by the application of farmyard manure biochar can be explained with higher nutrient and moisture availability.…”

Section: Discussionmentioning

confidence: 99%

“…The application of biochar increases crop productivity and soil fertility [42][43][44][45]. Biochar produced from different substances have proven effective in suppressing the proliferation of casual organisms of different diseases [46,47]. However, the impacts of farmyard manure biochar remain unexplored in the suppression of charcoal rot in sunflowers.…”

Section: Introductionmentioning

confidence: 99%

Sulfur Application Combined with Planomicrobium sp. Strain MSSA-10 and Farmyard Manure Biochar Helps in the Management of Charcoal Rot Disease in Sunflower (Helianthus annuus L.)

et al. 2021

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Sunflower (Helianthus annuus L.), a member of the Asteraceae, is one of the major oilseed crops around the world. Charcoal rot caused by Macrophomina phaseolina (Tassi) Goid is the most damaging disease of sunflowers globally. Fungicides are mostly used to control charcoal rot; however, these cause environmental pollution and pose adverse effects on the ecosystem. Therefore, ecofriendly management options are inevitable for the management of charcoal rot disease. Plant mineral nutrition, the use of plant growth-promoting rhizobacteria and biochar have recently been manipulated for the management of different plant diseases. However, the interactive effects of all these treatments have rarely been tested on charcoal rot suppression in sunflowers. This study assessed the influence of sulfur (0 and 2.25 mg/kg) combined with farmyard manure biochar (2%), NPK (20:20:20 mg/kg) and three different plant growth-promoting rhizobacteria (PGPR) strains on the charcoal rot suppression growth, yield, biochemistry and physiology of sunflower. The PGPR strains included in the study were Bacillus sp. strain MR-1/2 (regarded as PGPR1), Achromobacter sp. strain FB-14 (regarded as PGPR2) and Planomicrobium sp. strain MSSA-10 (regarded as PGPR3). The charcoal rot infestation was induced by inoculating the soil with M. phaseolina, and the impacts of the different treatments were studied on the disease infestation, growth, yield, biochemistry and physiology of sunflowers under 0 and 2.25-mg/kg S application. The results revealed that farmyard manure biochar and Planomicrobium sp. strain MSSA-10 in combination with 2.25-mg/kg S proved effective for the management of charcoal rot disease through regulating the antioxidant enzymes’ activities and strengthening the immune system of sunflower plants. The studied health markers (total chlorophyll content and carotenoids) and stress markers (total protein content, catalase and peroxidase) were significantly altered by the applied treatments under 0 and 2.25-mg/kg S applications. The findings of the experiment indicated that both farmyard manure biochar and Planomicrobium sp. strain MSSA-10, combined with 2.25-mg/kg S, could be used to enhance the crop yield and manage charcoal rot disease in sunflowers. Farmyard manure biochar and Planomicrobium sp. strain MSSA-10 are an easy-to-apply, cost-effective, ecofriendly and sustainable option for the management of charcoal rot disease in sunflowers.

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“…One of these substances, chitosan, has been used as an ecofriendly biopesticide because it is biodegradable, nontoxic, and biocompatible (Hassan and Chang, 2017). The use of organic amendments to soil, such as compost, organic fertilizers, and burned rice husk, also have had a positive effect on the control of soil pathogens and have decreased disease incidence (Akhtar and Malik, 2000;Alabouvette et al, 2009;Bonanomi et al, 2015;Eo et al, 2018).…”

mentioning

confidence: 99%

“…Their use also has effects on the management of soilborne diseases (Bailey and Lazarovits, 2003;Bonanomi et al, 2007Bonanomi et al, , 2010. One of the most commonly used amendments is burned rice husk, which has been applied for the management of Cylindrocarpon destructans and Fusarium solani in ginseng (Panax ginseng) plants, reducing root rot incidence (Eo et al, 2018). In addition, the application of this amendment also resulted in a reduction of the area of foliar lesions caused by Colletotrichum dematium in tomato (Lycopersicon esculentum L.) plants (Somapala et al, 2016).…”

mentioning

confidence: 99%

Physiological Response of Cape Gooseberry Seedlings to Two Organic Additives and Their Mixture under Inoculation with Fusarium oxysporum f. sp. physali

Cháves-Gómez¹,

Prado²,

Gómez-Caro³

et al. 2020

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Vascular wilt caused by Fusarium oxysporum f. sp. physali is the most limiting disease in cape gooseberry crops. The use of natural products such as organic additives is a promising alternative for management of this disease. The present study sought to evaluate the physiological response of cape gooseberry plants infected with this pathogen and treated with the organic additives chitosan, burned rice husks, or their mixture. The test was conducted under greenhouse conditions and soil was inoculated with F. oxysporum f. sp. physali strain Map5. Chitosan was applied to seeds and seedlings at the time of transplantation, whereas burned rice husk was incorporated into the soil in a 1:3 ratio. Plants inoculated and not inoculated with the pathogen were used as controls. The following variables were evaluated: area under the disease progress curve (AUDPC), leaf water potential, stomatal conductance (gS), leaf area (LA), dry matter accumulation, photosynthetic pigment contents, proline synthesis, and lipid peroxidation estimation [malondialdehyde (MDA)]. The results showed that cape gooseberry plants with vascular wilt and treated with chitosan had higher gS, leaf water potential, LA, dry matter accumulation, and proline content values. In addition, the levels of vascular wilt severity decreased in comparison with pathogen-inoculated controls. The results suggest that chitosan applications on cape gooseberry plants may be considered as an alternative in the integrated management of the disease in producing areas, because they can mitigate the negative effect of the pathogen on plant physiology.

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Effects of rice husk and rice husk biochar on root rot disease of ginseng (Panax ginseng) and on soil organisms

Cited by 23 publications

References 47 publications

Biochar and Trichoderma harzianum for the Control of Macrophomina phaseolina

Biochar and Trichoderma harzianum for the Control of Macrophomina phaseolina

Sulfur Application Combined with Planomicrobium sp. Strain MSSA-10 and Farmyard Manure Biochar Helps in the Management of Charcoal Rot Disease in Sunflower (Helianthus annuus L.)

Physiological Response of Cape Gooseberry Seedlings to Two Organic Additives and Their Mixture under Inoculation with Fusarium oxysporum f. sp. physali

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