Potential of an Alkaline-Stabilized Biosolid to Manage Nematodes: Case Studies on Soybean Cyst and Root-Knot Nematodes

Zasada, Inga A.; Avendaño, Felicitas; Li, Yuncong; Logan, Terry J.; Melakeberhan, Haddish; Koenning, S. R.; Tylka, Gregory L.

doi:10.1094/pdis-92-1-0004

Cited by 12 publications

(3 citation statements)

References 26 publications

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“…Plant parasitic nematodes cause substantial crop losses in most agricultural crops worldwide (Zasada et al, 2008). Root feeding by ectoparasitic nematodes and formation of numerous root galls by endoparasitic nematodes, reduces plant nutrient absorption causing the plant to become stunted or chlorotic (Ellis et al, 2008).…”

Section: Nematodesmentioning

confidence: 99%

Biotic interactions in the rhizosphere in relation to plant and soil nutrient dynamics

Larsen¹,

Jaramillo-López²,

Nájera-Rincón

et al. 2015

J. Soil Sci. Plant Nutr.

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The rhizosphere is the interface between roots and the soil where nutrient absorption for plant growth in agroecosystems is facilitated. An abundant and diverse rhizosphere biome is involved in biogeochemical processes, including bacteria, fungi and soil fauna, driving soil C, N and P dynamics. Plant carbon photosynthates allocated to the root and rhizosphere are priming microbial activities important for plant nutrition such as organic matter decomposition, P solubilization, N fixation, mycorrhizal nutrient transport and biocontrol of root pests. While substantial information is available on the role of individual groups of the rhizosphere microbiome in biogeochemical processes, less attention has been given to the interactions between different beneficial rhizosphere microorganisms. Also, interactions between soil fauna and rhizosphere microorganisms still remain relatively unexplored. In order to improve our knowledge on the role of the rhizosphere in C, N and P biogeochemical processes a more holistic and functional approach is required. In this review, state of the art information on the role of biotic interactions in the rhizosphere on C, N and P biogeochemical processes relevant for plant nutrition in agroecosystems is presented.

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Section: Nematodesmentioning

confidence: 99%

Biotic interactions in the rhizosphere in relation to plant and soil nutrient dynamics

Larsen¹,

Jaramillo-López²,

Nájera-Rincón

et al. 2015

J. Soil Sci. Plant Nutr.

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“…Increased soil organic matter (SOM) is typically linked to increased water holding capacity, storage of plant nutrients and structure of soil, and heightened microbial activity, and better plant growth, influencing host-RKN interactions ( Pimentel et al., 2005 ; Evanylo et al., 2008 ; Zasada et al., 2008 ; Natsheh and Mousa, 2014 ; Zhang et al., 2014 , 2016 ). One scenario illustrating the influence of SOM on host-RKN interactions involves the promotion of plant growth as indicated by previous studies ( Pimentel et al., 2005 ; Forge and Kempler, 2009 ).…”

Section: Role Of Abiotic Factors In Host-rkn Interactionsmentioning

confidence: 99%

Understanding the dynamic interactions of root-knot nematodes and their host: role of plant growth promoting bacteria and abiotic factors

Habteweld,

Kantor,

Kantor

et al. 2024

Front. Plant Sci.

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Root-knot nematodes (Meloidogyne spp., RKN) are among the most destructive endoparasitic nematodes worldwide, often leading to a reduction of crop growth and yield. Insights into the dynamics of host-RKN interactions, especially in varied biotic and abiotic environments, could be pivotal in devising novel RKN mitigation measures. Plant growth-promoting bacteria (PGPB) involves different plant growth-enhancing activities such as biofertilization, pathogen suppression, and induction of systemic resistance. We summarized the up-to-date knowledge on the role of PGPB and abiotic factors such as soil pH, texture, structure, moisture, etc. in modulating RKN-host interactions. RKN are directly or indirectly affected by different PGPB, abiotic factors interplay in the interactions, and host responses to RKN infection. We highlighted the tripartite (host-RKN-PGPB) phenomenon with respect to (i) PGPB direct and indirect effect on RKN-host interactions; (ii) host influence in the selection and enrichment of PGPB in the rhizosphere; (iii) how soil microbes enhance RKN parasitism; (iv) influence of host in RKN-PGPB interactions, and (v) the role of abiotic factors in modulating the tripartite interactions. Furthermore, we discussed how different agricultural practices alter the interactions. Finally, we emphasized the importance of incorporating the knowledge of tripartite interactions in the integrated RKN management strategies.

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“…Organic amendments were proposed for the management of PPN populations [38,39]. Composted sewage sludge and fly ash from coal combustion had the potential to control populations of root-knot [40] and cyst nematodes [41,42]. Some studies on the effects of biosolids on nematode communities illustrated existed disparity in results.…”

Section: Introductionmentioning

confidence: 99%

The Short-Term Effects of Amendments on Nematode Communities and Diversity Patterns under the Cultivation of Miscanthus × giganteus on Marginal Land

et al. 2022

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The short-term effects of soil amendments on the structure, diversity and function of a nematode community of Miscanthus × giganteus was investigated. Crop was cultivated on marginal, nutrient-poor land amended with biochar in single and double doses (BD1 and BD2), biogas digestate (D), sewage sludge (SS), and hemicellulose waste (HW). Sampling was done after planting, in the middle and end of vegetation; morphology-based approach was used. 28 nematode taxa were identified, including 5 bacterivores genera, 4 fungivores genera, 5 herbivores genera (11 species), 2 omnivores genera, 5 predators genera. The general linear models, correspondence analysis and clustering were applied for evaluation. The total abundance of nematode taxa Filenchus, Dorylaimus, Cephalobus, Panagrolaimus, Aphelenchus, and Ditylenchus was depended on the sampling time and amendments. The incorporation of amendments affected nematode food web and resulted in suppression of plant-parasitic nematodes (PPNs). It was revealed that community structure was more mature for SS, less stable for D and had inconclusive effects for BD1, BD2, and HW. Using amendments ensured pest control benefits which is important given concern that PPNs can inflict crop damage during increased cultivation of M × g. Further research is needed to examine amendments which can minimise PPNs without reducing populations of nitrogen-fixing bacterivores and fungivores.

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Potential of an Alkaline-Stabilized Biosolid to Manage Nematodes: Case Studies on Soybean Cyst and Root-Knot Nematodes

Cited by 12 publications

References 26 publications

Biotic interactions in the rhizosphere in relation to plant and soil nutrient dynamics

Biotic interactions in the rhizosphere in relation to plant and soil nutrient dynamics

Understanding the dynamic interactions of root-knot nematodes and their host: role of plant growth promoting bacteria and abiotic factors

The Short-Term Effects of Amendments on Nematode Communities and Diversity Patterns under the Cultivation of Miscanthus × giganteus on Marginal Land

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