干旱区生态环境知识资源中心(Arid): Predation of Painteria leptophylla Seeds by Beetles1 and their Effects on Germination

Arid

	Predation of Painteria leptophylla Seeds by Beetles1 and their Effects on Germination
	Parra-Gil, Pedro de Jesus; Rubiales-Marquez, Karina; Juane, Marlenne Torres; Romero-Napoles, Jesus; Lopez, Paul Misael Garza; Arce-Cervantes, Oscar
通讯作者	Arce-Cervantes, O
来源期刊	SOUTHWESTERN ENTOMOLOGIST
ISSN	0147-1724
EISSN	2162-2647
出版年	2022
卷号	47 期号:4 页码:871-878
英文摘要	Painteria leptophylla (DC) Britton y Rose is a rarely studied plant used in ecological restoration of arid and semi-arid zones. Its seeds are consumed by beetles of the Bruchidae family. Species that feed on the seeds were identified, the percentage of seed predation calculated during the pre-dispersal and post-dispersal stages, 2 months and a year after being collected, and germination of healthy and damaged seeds was evaluated. Merobruchus politus Kingsolver damaged 43.2% and Stator limbatus (Horn) 31.5% during pre-dispersal. Predation during post seed dispersal was 51.6% by M. politus and 50.6% by S. limbatus. Average percentage of predation 1 year after the seeds were collected was 51.6% by M. politus and 79.7% by S. limbatus. Thirty-seven percent of seeds without damage germinated and 60% were damaged by S. limbatus, with 16.6% of seeds with one emergence hole germinating and only 7% for M. politus. The percentage of predation by M. politus was greater in pre-dispersal of seeds, which might be because the species is univoltine. Thirty-seven percent of seeds without apparent insect damage germinated compared to seeds with a hole caused by S. limbatus. The greater percentage (60%) of germination, might be because damage by S. limbatus increased permeability and germination. Only 7% of seeds damaged by M. politus germinated because the larger size of the insect consumed most of the seed embryo.
类型	Article
语种	Spanish
收录类别	SCI-E
WOS记录号	WOS:001020255800010
WOS关键词	BRUCHIDAE ; COLEOPTERA ; ESTABLISHMENT ; PLANT
WOS类目	Entomology
WOS研究方向	Entomology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/394524
推荐引用方式 GB/T 7714	Parra-Gil, Pedro de Jesus,Rubiales-Marquez, Karina,Juane, Marlenne Torres,et al. Predation of Painteria leptophylla Seeds by Beetles1 and their Effects on Germination[J],2022,47(4):871-878.
APA	Parra-Gil, Pedro de Jesus,Rubiales-Marquez, Karina,Juane, Marlenne Torres,Romero-Napoles, Jesus,Lopez, Paul Misael Garza,&Arce-Cervantes, Oscar.(2022).Predation of Painteria leptophylla Seeds by Beetles1 and their Effects on Germination.SOUTHWESTERN ENTOMOLOGIST,47(4),871-878.
MLA	Parra-Gil, Pedro de Jesus,et al."Predation of Painteria leptophylla Seeds by Beetles1 and their Effects on Germination".SOUTHWESTERN ENTOMOLOGIST 47.4(2022):871-878.