Evidence map›Paper›PMID 38194154›Full record

ArticleNeotropical entomology2024

First Report of Metadelphax propinqua (Fieber) (Hemiptera: Delphacidae) Feeding on Bermudagrass in Brazil.

Leandro do Prado Ribeiro, Daian Marcos Savaris, Marcelo Salvatori, Eduardo Silva Gorayeb, Fábio Nascimento da Silva, Charles R Bartlett

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Article in Neotropical entomology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

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0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Leandro do Prado RibeiroResearch Center for Family Agriculture, Agricultural Research and Rural Extension Company of Santa Catarina (CEPAF/EPAGRI), Chapecó, SC, Brazil. leandro_universidade@hotmail.com.
Daian Marcos SavarisResearch Center for Family Agriculture, Agricultural Research and Rural Extension Company of Santa Catarina (CEPAF/EPAGRI), Chapecó, SC, Brazil.
Marcelo SalvatoriItaipu Regional Cooperative (CooperItaipu), Pinhalzinho, SC, Brazil.
Eduardo Silva GorayebDept of Agronomy, Santa Catarina State Univ (CAV/UDESC), Lages, SC, Brazil.
Fábio Nascimento da SilvaDept of Agronomy, Santa Catarina State Univ (CAV/UDESC), Lages, SC, Brazil.
Charles R BartlettDept of Entomology and Wildlife Ecology, Univ of Delaware, Newark, DE, USA.

Funding

CNPq 310385/2022-9
6 · The paper itself

Abstract

Bermudagrass (Cynodon dactylon (L.) Pers., Poaceae) is one of the most important pasture grasses used in milk production systems in southern Brazil, with an increasing expansion of cultivated areas in recent years. Here, we report the first occurrence of the planthopper Metadelphax propinqua (Fieber) (Hemiptera: Delphacidae) feeding on bermudagrass in Brazil. Population outbreaks of this species were observed in January/February 2023 in a commercial hay production farm in the municipality of Chapecó, Santa Catarina State, southern Brazil. Metadelphax propinqua was found in association with three cultivars of C. dactylon (Tifton 85, Jiggs, and Vaquero). The infested plants showed leaf chlorosis and a reduced plant growth rate due to sap sucking and toxin injection as well as honeydew deposition on the leaves, which led to the development of sooty mold. In addition, this delphacid species has been reported as a vector of important pathogens to bermudagrass species and other row crops. Thus, M. propinqua is a potential pest of bermudagrass in Brazil and should be monitored to assess its establishment and behavior in Brazilian pasturelands.

Indexed as

CynodonHemipteraAnimalsBrazilCrops, AgriculturalPoaceaeCynodon dactylonInsect-plant interactionsInsect vectorPlanthopper

Identifiers

PMID38194154

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.