Induced plant resistance and its influence on natural enemy use of plant-derived foods.
Curr Opin Insect Sci
; 64: 101218, 2024 Aug.
Article
em En
| MEDLINE
| ID: mdl-38838913
ABSTRACT
In response to herbivory, plants employ several inducible defenses to mitigate herbivore damage. These plant-induced responses can trigger subtle changes in plant metabolite composition, altering the profiles of plant-produced exudates such as (extra-) floral nectar and plant guttation. Natural enemies consume these plant-produced exudates, which serve as consistent and nutrient-dense food sources. There is mounting evidence that natural enemies' access to plant-produced exudates impacts their fitness, performance, and life history traits. Nonetheless, the role of induced plant defense on plant-produced exudates and the subsequent effect on natural enemies remains under-researched. This review, thus, highlights the potential role of induced plant defense on the profiles of plant-produced exudates, with a particular emphasis on altered metabolic changes affecting resource nutritional value and consequently the fitness and performance of natural enemies. Future directions and potential implications in biological control practices are also highlighted.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Herbivoria
/
Defesa das Plantas contra Herbivoria
Limite:
Animals
Idioma:
En
Revista:
Curr Opin Insect Sci
Ano de publicação:
2024
Tipo de documento:
Article