干旱区生态环境知识资源中心(Arid): Density dependent mortality, climate, and Argentine ants affect population dynamics of an invasive citrus pest, Diaphorina citri, and its specialist parasitoid, Tamarixia radiata, in Southern California, USA

Arid

DOI	10.1016/j.biocontrol.2021.104627
	Density dependent mortality, climate, and Argentine ants affect population dynamics of an invasive citrus pest, Diaphorina citri, and its specialist parasitoid, Tamarixia radiata, in Southern California, USA
	Milosavljevic, Ivan; Morgan, David J. W.; Massie, Rachael E.; Hoddle, Mark S.
通讯作者	Milosavljevic, I (corresponding author), Univ Calif Riverside, Dept Entomol, 900 Univ Ave, Riverside, CA 92521 USA.
来源期刊	BIOLOGICAL CONTROL
ISSN	1049-9644
EISSN	1090-2112
出版年	2021
卷号	159
英文摘要	The effects of climate and ants on population regulation of an invasive citrus pest, Diaphorina citri (Hemiptera: Liviidae), by its parasitoid Tamarixia radiata (Hymenoptera: Eulophidae), in southern California were examined over a four-year period. Densities of D. citri eggs, nymphs, and adults, and Argentine ant, Linepithema humile (Hymenoptera: Formicidae), a mutualist which defends psyllid nymphs from natural enemies, citrus flush growth patterns, and parasitism rates of T. radiata, were monitored every four weeks on grapefruit, lemon, lime, orange, and tangerine trees at 28 urban sites across three climate types (coastal, intermediate, and desert). Significant spatial and temporal effects on D. citri abundance and parasitism rates were observed over this four-year period. Highest D. citri densities and parasitism rates were found in the intermediate and coastal regions during peaks of flushing cycles of citrus plants over March-June and September-November each year. Over the course of this study, population densities of D. citri declined by over 75%. Parasitism by T. radiata was identified as a significant mortality factor often exceeding 60% during periods of peak parasitoid activity. Analyses indicated that parasitism resulted in delayed density-dependent mortality and subsequent reductions in D. citri densities lagged by similar to 1 yr. Trends in D. citri densities and parasitism rates over time were similar on grapefruit, lemons, limes, oranges, and tangerines. Presence of L. humile in citrus resulted in a 3-fold increase in D. citri densities and control of this pest ant is needed to maximize biological control of D. citri.
英文关键词	Asian citrus psyllid Citrus greening Huanglongbing Biological control Parasitoids Linepithema humile
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000652676700012
WOS关键词	PSYLLID HEMIPTERA LIVIIDAE ; HYMENOPTERA EULOPHIDAE ; BIOLOGICAL-CONTROL ; SWEET ORANGE ; LIFE-HISTORY ; URBAN ; PHENOLOGY ; INSECT ; PUNJAB ; TEMPERATURES
WOS类目	Biotechnology & Applied Microbiology ; Entomology
WOS研究方向	Biotechnology & Applied Microbiology ; Entomology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/349700
作者单位	[Milosavljevic, Ivan; Hoddle, Mark S.] Univ Calif Riverside, Dept Entomol, 900 Univ Ave, Riverside, CA 92521 USA; [Morgan, David J. W.; Massie, Rachael E.] Calif Dept Food & Agr, 4500 Glenwood Dr, Riversidez, CA 92501 USA; [Hoddle, Mark S.] Univ Calif Riverside, Ctr Invas Species Res, Riverside, CA 92521 USA
推荐引用方式 GB/T 7714	Milosavljevic, Ivan,Morgan, David J. W.,Massie, Rachael E.,et al. Density dependent mortality, climate, and Argentine ants affect population dynamics of an invasive citrus pest, Diaphorina citri, and its specialist parasitoid, Tamarixia radiata, in Southern California, USA[J],2021,159.
APA	Milosavljevic, Ivan,Morgan, David J. W.,Massie, Rachael E.,&Hoddle, Mark S..(2021).Density dependent mortality, climate, and Argentine ants affect population dynamics of an invasive citrus pest, Diaphorina citri, and its specialist parasitoid, Tamarixia radiata, in Southern California, USA.BIOLOGICAL CONTROL,159.
MLA	Milosavljevic, Ivan,et al."Density dependent mortality, climate, and Argentine ants affect population dynamics of an invasive citrus pest, Diaphorina citri, and its specialist parasitoid, Tamarixia radiata, in Southern California, USA".BIOLOGICAL CONTROL 159(2021).