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Research Progress on the Dendrolimus spp. Pheromone: From Identification to Molecular Recognition
Sufang Zhang1, Xiangbo Kong1, Zhen Zhang1
1Key Laboratory of Forest Protection of National Forestry and Grassland Administration, Ecology and Nature Conservation Institute, Chinese Academy of Forestry, Beijing, China.
Frontiers in Cell and Developmental Biology
|May 20, 2022
Summary
Dendrolimus moths are major forest pests. Research clarifies their sex pheromone genes, pheromone-binding proteins (PBPs) and pheromone receptors (PRs), aiding pest management strategies.
Area of Science:
- Entomology
- Forestry
- Molecular Biology
Background:
- * Dendrolimus species are significant pests of coniferous forests globally.
- * Outbreaks cause widespread destruction, resembling 'fire without smoke'.
- * Sex pheromones are crucial for Dendrolimus mating and reproduction.
Purpose of the Study:
- * To review current research on Dendrolimus sex pheromones.
- * To elucidate the roles of pheromone-binding proteins (PBPs) and pheromone receptors (PRs).
- * To identify future research directions for managing these forest pests.
Main Methods:
- * Review of existing literature on Dendrolimus pheromone research.
- * Analysis of PBP gene sequences and their correlation with pheromone components.
- * Investigation of PRs in Dendrolimus species and their evolutionary lineage.
Main Results:
- * Key pheromone components in several Dendrolimus species have been identified.
- * The functions of PBPs and PRs in pheromone recognition were clarified.
- * PBP evolution aligns with sex pheromone structural changes.
- * Dendrolimus PRs represent a novel lineage for Type I pheromones in Lepidoptera.
Conclusions:
- * Significant progress has been made in understanding Dendrolimus sex pheromones.
- * PBPs and PRs are key genetic factors in pheromone recognition.
- * Further research is crucial for effective pest control strategies.
