TY - JOUR
T1 - Virulencia de blastosporas de Isaria fumosorosea nativas del noreste de México sobre Anastrepha ludens (Diptera: Tephritidae)
AU - Gandarilla-Pacheco, Fatima Lizeth
AU - Elías-Santos, Myriam
AU - Flores-González, María Del Socorro
AU - Luna-Santillana, Erick De Jesús De
AU - Quintero-Zapata, Isela
N1 - Publisher Copyright:
© 2018, Sociedad Colombiana de Entomologia. All rights reserved.
PY - 2018/7/1
Y1 - 2018/7/1
N2 - Anastrepha ludens is one of the pests that seriously affects fruit production in Mexico and other Neotropical countries. The aim of this study was to evaluate the virulence and effects of four native isolates and a collected strain of Isaria fumosorosea on the metamorphosis of A. ludens through the use of bioassays under laboratory conditions [25 ± 2 °C; 60 ± 5 % (HR); 12:12 h (L: O)]. Larvae and pupae were exposed to 1 × 108 blastospores/ ml using two different methods: Direct spraying and spraying of soil. The isolates HIB-23 and HIB-30 showed the highest mortality on A. ludens when applied using the direct spraying method on larvae (84 %), while the isolate HIB-19 showed the highest percentage of interruption of the metamorphosis (43 %) of A. ludens when applied through the method of direct spraying on pupae. The results show that A. ludens is susceptible to the attack of I. fumosorosea, which causes the disruption of its life cycle.
AB - Anastrepha ludens is one of the pests that seriously affects fruit production in Mexico and other Neotropical countries. The aim of this study was to evaluate the virulence and effects of four native isolates and a collected strain of Isaria fumosorosea on the metamorphosis of A. ludens through the use of bioassays under laboratory conditions [25 ± 2 °C; 60 ± 5 % (HR); 12:12 h (L: O)]. Larvae and pupae were exposed to 1 × 108 blastospores/ ml using two different methods: Direct spraying and spraying of soil. The isolates HIB-23 and HIB-30 showed the highest mortality on A. ludens when applied using the direct spraying method on larvae (84 %), while the isolate HIB-19 showed the highest percentage of interruption of the metamorphosis (43 %) of A. ludens when applied through the method of direct spraying on pupae. The results show that A. ludens is susceptible to the attack of I. fumosorosea, which causes the disruption of its life cycle.
KW - Bioassays
KW - Larvae
KW - Metamorphosis
KW - Mexican fruit fly
KW - Pupae
UR - http://www.scopus.com/inward/record.url?scp=85073276380&partnerID=8YFLogxK
U2 - 10.25100/socolen.v44i2.7316
DO - 10.25100/socolen.v44i2.7316
M3 - Artículo
AN - SCOPUS:85073276380
SN - 0120-0488
VL - 44
SP - 187
EP - 192
JO - Revista Colombiana de Entomologia
JF - Revista Colombiana de Entomologia
IS - 2
ER -