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231226s2022 xx |||||o 00| ||eng c |
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|a 10.2478/jofnem-2022-0026
|2 doi
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|a pubmed24n1149.xml
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|a eng
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| 100 |
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|a Liu, Chang
|e verfasserin
|4 aut
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| 245 |
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|a Meloidogyne Incognita Management using Fumigant and Non-fumigant Nematicides on Sweet Potato
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|c 2022
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 18.08.2022
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|a published: Electronic-eCollection
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|a Citation Status PubMed-not-MEDLINE
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|a © 2022 Liu and Grabau. published by Sciendo.
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|a Southern root-knot nematode (SRKN, Meloidogyne incognita) is a major pest of sweet potato, and nematicides are needed to manage this nematode. The objectives of this study were to assess the efficacy of fluazaindolizine, a new non-fumigant nematicide, in comparison with the fumigant nematicide 1,3-dichloropropene (1,3-D) and non-fumigant nematicides fluopyram and oxamyl for (1) SRKN management, (2) impacts on free-living nematodes, and (3) sweet potato yield in field trials. Among all nematicides, 1,3-D at 84 kg/ha most consistently (2 of 3 years) managed SRKN soil populations and improved yield. Fluazaindolizine at 2.24 kg/ha and fluazindolizine at 1.12 kg/ha plus oxamyl at 2.14 kg/ha managed SRKN populations and improved yield in 1 of 3 years, whereas fluazaindolizine alone at 1.12 kg/ha only decreased SRKN populations. Fluopyram at 238 g/ha did not affect SRKN or yield. Nematicide application also had non-target effects on free-living nematodes with 1,3-D reducing abundances relative to untreated most frequently (2018 and 2020), but other nematicides also reducing free-living nematode abundances in 2020. In summary, 1,3-D is the most consistent option for SRKN control on sweet potato, but fluazaindolizine, oxamyl or combinations of the two products can also be effective
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|a Journal Article
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|a 1,3-dichloropropene
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|a Ipomoea batatas
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4 |
|a Meloidogyne incognita
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4 |
|a fluazaindolizine
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4 |
|a fluopyram
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4 |
|a free-living nematode
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4 |
|a fumigant
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4 |
|a management
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|a nematicide
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| 650 |
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4 |
|a oxamyl
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| 650 |
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4 |
|a southern root-knot nematode
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| 650 |
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4 |
|a sweet potato
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| 700 |
1 |
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|a Grabau, Zane
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Journal of nematology
|d 1969
|g 54(2022), 1 vom: 12. Feb., Seite 20220026
|w (DE-627)NLM098196421
|x 0022-300X
|7 nnns
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| 773 |
1 |
8 |
|g volume:54
|g year:2022
|g number:1
|g day:12
|g month:02
|g pages:20220026
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| 856 |
4 |
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|u http://dx.doi.org/10.2478/jofnem-2022-0026
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