The use of liquid swine manure for the control of potato cyst nematode through soil disinfestation in laboratory conditions

Lopez-Robles, J.; Olalla, C.; Rad, Carlos; Díez-Rojo, M. A.; López-Pérez, José Antonio; Bello, A.; Rodrı́guez-Kábana, R.

doi:10.1016/j.cropro.2013.03.004

Cited by 14 publications

(16 citation statements)

References 21 publications

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“…A significant correlation between soil VFA levels and seed inactivation was detected. VFAs are known to play a role in inactivation of various pests . Many of the VFA levels observed in this study corresponded to near complete weed seed inactivation, particularly under solar heated conditions.…”

Section: Discussionsupporting

confidence: 49%

“…VFAs are known to play a role in inactivation of various pests. 29,39 Many of the VFA levels observed in this study corresponded to near complete weed seed inactivation, particularly under solar heated conditions. Possible explanations for this are that the weed species tested were sensitive to the minimum level of VFAs observed across most of the amendment treatments, that there were additional inhibitory compounds produced from the soil amendments or that other effects of microbial activity such as direct degradation of weed seed tissue by microorganisms were also present.…”

Section: Weed Seed Inactivationmentioning

confidence: 68%

“…When soil oxygen is limiting, anaerobic fermentation products such as volatile fatty acids (VFAs) are likely to have a direct impact on pest inactivation during biosolarization. VFA production in soil following organic matter amendment has been observed in wet soils and in anaerobic soil disinfestation studies . Prior research involving laboratory microcosms has demonstrated relationships between temperature, amendment concentration and treatment time on weed seed inactivation in soils amended with Allium crop residues .…”

Section: Introductionmentioning

confidence: 99%

“…VFA production in soil following organic matter amendment has been observed in wet soils 27,28 and in anaerobic soil disinfestation studies. 17,29 Prior research involving laboratory microcosms has demonstrated relationships between temperature, amendment concentration and treatment time on weed seed inactivation in soils amended with Allium crop residues. 30 To date, biosolarization studies have not combined analysis of soil heating and acidification with measurement of weed seed inactivation kinetics in a field setting, which is required to explore interactions between soil amendments, soil heating, VFA accumulation and treatment time that may affect biosolarization efficacy.…”

Section: Introductionmentioning

confidence: 99%

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Weed seed inactivation in soil mesocosms via biosolarization with mature compost and tomato processing waste amendments

Achmon

Fernández-Bayo

Hernandez

et al. 2016

Pest Management Science

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Section: Discussionsupporting

confidence: 49%

Section: Weed Seed Inactivationmentioning

confidence: 68%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Weed seed inactivation in soil mesocosms via biosolarization with mature compost and tomato processing waste amendments

Achmon

Fernández-Bayo

Hernandez

et al. 2016

Pest Management Science

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“…fresh material. In a laboratory study, López-Robles et al (2013) observed that liquid swine manure from a storage lagoon, after partial anaerobic incubation, significantly decreased cyst nematode populations and egg hatching percentages. Whether or not the anaerobic process is combined with composting, the products exhibit suppressive effects on phytopathogens.…”

mentioning

confidence: 99%

Effects of Digestate from Swine Manure Digester on in Vitro Growth of Crop Fungal Pathogens: A Laboratory Study

2014

Trans.ASABE

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Anaerobic digestion is one of the most popular methods for swine manure treatment in China, and the resultant digestates are mainly used as fertilizer on arable land. Residues from anaerobic fermentation may be used to mitigate the use of chemical fungicides, but relevant information is lacking. In this lab-scale study, original digestate (OD) from a swine manure-fed digester and centrifuged supernatant liquid (SL) with different storage times (0, 7, 14, or 28 d) were added to potato dextrose agar (PDA) media at a rate of 5% to investigate the effects on in vitro mycelial growth of seven phytopathogenic fungi: Fusarium oxysporum, Sclerotinia sclerotiorum, Rhizotonia cerealis, Bipolaris sorokinianum, Rhizoctonia solani, Exserohilum turcicum, and Bipolaris maydis. Diameters of the fungal colonies were measured at 1 d intervals for 7 consecutive days, and the absolute growth rate (AGR) and growth coefficient (k) were calculated. Results showed that the colony sizes of Fusarium oxysporum, Sclerotinia sclerotiorum, Rhizotonia cerealis, Bipolaris sorokinianum, and Rhizoctonia solani on the OD-treated media were significantly smaller (p < 0.01) than the corresponding controls regardless of the storage time. Similarly, independent of storage time, SL-treated media were shown to significantly (p < 0.01) suppress AGR compared to the controls for all seven fungi except for Exserohilum turcicum, where no significant difference was observed between the 14-day-old SL treatment and control. The average k values of the fungi on the OD-treated media ranged from 29% to 143% of the values on the SL-treated media. The results of this study suggest potential use of digestate for plant disease control, which would reduce the use of chemical fungicides. Further studies are needed to investigate the fungicidal mechanism and fungicidal efficacy of OD and SL under field conditions.

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Recent research progress of heterocyclic nematicidal active compounds

Wang

Luo

Chen

et al. 2023

Journal of Heterocyclic Chem

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Plant‐parasitic nematodes cause huge economic losses of $ 157 billion to world agriculture annually. Long‐term use of traditional nematicides can lead to increased resistance of nematode and reduced control effectiveness. New effective and safe nematicides are needed to replace the organophosphorus and carbamate. Heterocyclic compounds play an important role in nematicide discovery. For example, the new nematicides fluenesulfone, fluopyram, cyclobutrifluram, tioxazafen, imicyafos, and fluazaindolizine have at least one heterocyclic ring in their structures. In view of the importance of heterocyclic structure in the development of nematicides, this paper reviews the research progress of nematicidal active compounds of heterocyclic in recent years, and discusses the structure–activity relationship (SAR) and mechanism of action. It is hoped that it can provide new inspiration for the development of new nematicides.

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The use of liquid swine manure for the control of potato cyst nematode through soil disinfestation in laboratory conditions

Cited by 14 publications

References 21 publications

Weed seed inactivation in soil mesocosms via biosolarization with mature compost and tomato processing waste amendments

Weed seed inactivation in soil mesocosms via biosolarization with mature compost and tomato processing waste amendments

Effects of Digestate from Swine Manure Digester on in Vitro Growth of Crop Fungal Pathogens: A Laboratory Study

Recent research progress of heterocyclic nematicidal active compounds

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