E-viri
Recenzirano
Odprti dostop
-
Preston, Carrie E.; Agnello, Arthur M.; Hajek, Ann E.
Biological control, 20/May , Letnik: 144Journal Article
•Nosema maddoxi is an entomopathogen infecting Halyomorpha halys in the US.•Nosema maddoxi has a wide distribution in Halyomorpha halys populations in the US.•Nosema maddoxi infection in Halyomorpha halys populations is variable and seasonal. In 2017, Nosema maddoxi Becnel, Solter, Hajek, Huang, Sanscrainte, & Estep (Microsporidia: Nosematidae) was described as a pathogen of the brown marmorated stink bug, Halyomorpha halys (Stål) (Hemiptera: Pentatomidae). This study focused on the phenology, distribution, and prevalence of N. maddoxi infections in H. halys populations in the United States. Collections of H. halys from three sites in 2018 were evaluated for the seasonality of N. maddoxi infections. Prevalence of infection in spring, after H. halys adults overwintered, averaged 37.5 ± 18.9% (peaking at 60.0% in one site) followed by lower infection prevalence during two summer collections (9.7 ± 4.1% and 7.3 ± 2.4%). Collections of H. halys from 31 sites in 11 states in 2017 and 2018 were evaluated and N. maddoxiwas found in every state sampled, averaging 18.9 ± 4.3% infection (range: 0.0–52.0%). Prevalence of low-intensity infections was higher than high-intensity infections in both the phenology study (low-intensity infections = 69.3%, high-intensity infection = 30.7%) and the distribution study (low-intensity infections = 62.4%, high-intensity infections = 37.6%). Internal melanized tissues within infected H. halys adults are visible as brown spots through the abdominal cuticle and this physical sign can help indicate N. maddoxi infection: 74.2% of H. halys with these spots were infected; however, 30.0% of H. halys adults that did not have spots were infected. Based on this study, this pathogen is widely distributed throughout H. halys populations in the US, and infection prevalence is variable among sites and is seasonal, with the highest infection levels occurring when H. halys adults are aggregated.
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|
Vir: Osebne bibliografije
in: SICRIS
To gradivo vam je dostopno v celotnem besedilu. Če kljub temu želite naročiti gradivo, kliknite gumb Nadaljuj.