2021
DOI: 10.5380/rf.v51i3.72040
|View full text |Cite
|
Sign up to set email alerts
|

Oviposition of the Gall Wasp Leptocybe Invasa (Hymenoptera: Eulophidae) and Morphological Changes in Eucalyptus Spp. Genotypes Susceptible

Abstract: Oviposição de Leptocybe invasa (hymenoptera: eulophidae) e alterações morfológicas em eucalyptus spp. genótipos sensíveis. O eucalipto é cultivado em todo o mundo para diversos fins, como para a produção de madeira, lenha, celulose e óleos essenciais. O eucalipto foi introduzido no Brasil em 1904, e seu cultivo vem crescendo desde então, com cerca de 5,57 milhões de hectares de plantações em 2014. Esse aumento nas plantações favoreceu as populações de insetos nativos, alguns insetos se tornaram pragas, enquant… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1

Citation Types

0
2
0

Year Published

2024
2024
2024
2024

Publication Types

Select...
1

Relationship

0
1

Authors

Journals

citations
Cited by 1 publication
(2 citation statements)
references
References 15 publications
0
2
0
Order By: Relevance
“…Genotypes that express resistance have physical or biochemical traits that modify behavioral responses (xenobiosis) or adversely affect the development or survival of pest insect species via metabolic anomalies (antibiosis) [42]. However, this is not the case with the eucalyptus genotypes in this study, given that gall wasps lay eggs on gall-resistant plants [21]. The constituents α-terpinyl acetate and γ-terpineol when applied alone did not inhibit the formation of galls, thus, the synergism of the EO compounds (Figure 2) is the probable cause of resistance in the eucalyptus genotypes evaluated in this study, since even with the occurrence of wasps' egg laying there was no gall formation.…”
Section: : Two-dimensional Dendrogram Obtained In the Cluster Analysi...mentioning
confidence: 84%
See 1 more Smart Citation
“…Genotypes that express resistance have physical or biochemical traits that modify behavioral responses (xenobiosis) or adversely affect the development or survival of pest insect species via metabolic anomalies (antibiosis) [42]. However, this is not the case with the eucalyptus genotypes in this study, given that gall wasps lay eggs on gall-resistant plants [21]. The constituents α-terpinyl acetate and γ-terpineol when applied alone did not inhibit the formation of galls, thus, the synergism of the EO compounds (Figure 2) is the probable cause of resistance in the eucalyptus genotypes evaluated in this study, since even with the occurrence of wasps' egg laying there was no gall formation.…”
Section: : Two-dimensional Dendrogram Obtained In the Cluster Analysi...mentioning
confidence: 84%
“…The Eucalyptus genotypes 1404, 1249, 1250, 0321, and 5341 were classified as resistant to gall formation, even with the occurrence of oviposition in some plants [21] (Figure 1). Applying the Fournier Index (1975) [20], genotypes 1277 and 1275 as lowly susceptible, 1724 as moderately susceptible, and 1262 and 0292 as very highly susceptible.…”
Section: Results E Discussionmentioning
confidence: 99%