METARHIZIUM ANISOPLIAE SENSU LATO NATIVE TO LIVESTOCK SOILS CAUSES HIGH MORTALITY ON RHIPICEPHALUS MICROPLUS LARVAE, ADULTS AND AFFECTS THEIR REPRODUCTION

被引：0

作者：

Velazquez-Sarmiento, F. ^{[1
]}

Rodriguez-Vivas, R. I. ^{[2
]}

Alonso-Diaz, M. A. ^{[3
]}

Fernandez-Salas, A.

Romero-Salas, D. ^{[1
]}

机构：

[1] Univ Veracruzana, Fac Med Vet & Zootecnia, Xalapa 91710, Veracruz, Mexico

[2] Univ Autonoma Yucatan, Fac Med Vet & Zootecnia, Km 15-5 Carretera Merida Xmatkuil, Merida, Yucatan, Mexico

[3] Univ Nacl Autonoma Mexico, Fac Med Vet & Zootecnia, CEIEGT FMVZ UNAM, Ctr Ensenanza Invest & Extens Ganaderia Trop, Km 5-5 Carretera Fed Tlapacoyan Martinez Torre, Martinez De La Torre 93600, Mexico

来源：

JOURNAL OF PARASITOLOGY | 2024年 / 110卷 / 02期

关键词：

Ticks; Biological control; Entomopathogenic fungi; Oviposition; Egg hatching; Metarhizium anisopliae; BIOLOGICAL-CONTROL AGENTS; BOOPHILUS-MICROPLUS; ENTOMOPATHOGENIC FUNGI; BEAUVERIA-BASSIANA; ECONOMIC-IMPACT; CATTLE; TICKS; INFECTION; ACARICIDE; VIRULENCE;

D O I：

10.1645/23-27

中图分类号：

R38 [医学寄生虫学]; Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ; 100103 ;

摘要：

The acaricidal effect of 14 strains of Metarhizium anisopliae sensu lato isolated from soil of livestock farms in the Mexican tropics was evaluated against larvae and engorged females, and during the laying and hatching of eggs of Rhipicephalus microplus (Ixodida: Ixodidae). For each fungal strain, the larvae mortality percentage was evaluated through a larval immersion test, while the reproductive efficiency indices in engorged females were measured using adult immersion tests at a dose of 1 x 10(8) conidia/ml. All strains of M. anisopliae (s.l.) proved to be highly effective against R. microplus larvae (66-100%) and engorged females (100%). The strains also showed a good effect in inhibiting egg laying (16.45-56.38%) and a moderate effect in decreasing egg hatching ( 5.24-32.68%). Two strains demonstrated to be effective against all development phases of R. microplus in an integrated manner.

引用

页码：106 / 113

页数：8

共 3 条

[1] Efectivity of Metarhizium anisopliae sensu lato (Metsch.) Sorokin on Rhipicephalus microplus Canestrini
Garcia Cruz, Irma
Del Pozo Nunez, Elio Minel
Arteaga Casamayor, Giselle
CENTRO AGRICOLA, 2019, 46 (01): : 37 - 41
[2] Metarhizium anisopliae sensu lato (s.l.) oil-in-water emulsions drastically reduced Rhipicephalus microplus larvae outbreak population on artificially infested grass
Marciano, A. F.
Golo, P. S.
Coutinho-Rodrigues, C. J. B.
Camargo, M. G.
Fiorotti, J.
Mesquita, E.
Correa, T. A.
Perinotto, W. M. S.
Bittencourt, V. R. E. P.
MEDICAL AND VETERINARY ENTOMOLOGY, 2020, 34 (04) : 488 - 492
[3] Exposure to a sublethal menadione concentration modifies the mycelial secretome and conidial enzyme activities of Metarhizium anisopliae sensu lato and increases its virulence against Rhipicephalus microplus
Coutinho-Rodrigues, Caio Junior Balduino
da Rosa, Rafael Lopes
de Freitas, Maria Clemente
Berger, Markus
Santi, Lucelia
Beys-da-Silva, Walter Orlando
Yates, John R., III
Bittencourt, Vania Rita Elias Pinheiro
MICROBIOLOGICAL RESEARCH, 2021, 248

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