Abstract:
:Biological control, a globally-important ecosystem service, can provide long-term and broad-scale suppression of invasive pests, weeds and pathogens in natural, urban and agricultural environments. Following (few) historic cases that led to sizeable environmental up-sets, the discipline of arthropod biological control has-over the past decades-evolved and matured. Now, by deliberately taking into account the ecological risks associated with the planned introduction of insect natural enemies, immense environmental and societal benefits can be gained. In this study, we document and analyze a successful case of biological control against the cassava mealybug, Phenacoccus manihoti (Hemiptera: Pseudococcidae) which invaded Southeast Asia in 2008, where it caused substantial crop losses and triggered two- to three-fold surges in agricultural commodity prices. In 2009, the host-specific parasitoid Anagyrus lopezi (Hymenoptera: Encyrtidae) was released in Thailand and subsequently introduced into neighboring Asian countries. Drawing upon continental-scale insect surveys, multi-year population studies and (field-level) experimental assays, we show how A. lopezi attained intermediate to high parasitism rates across diverse agro-ecological contexts. Driving mealybug populations below non-damaging levels over a broad geographical area, A. lopezi allowed yield recoveries up to 10.0 t/ha and provided biological control services worth several hundred dollars per ha (at local farm-gate prices) in Asia's four-million ha cassava crop. Our work provides lessons to invasion science and crop protection worldwide. Furthermore, it accentuates the importance of scientifically-guided biological control for insect pest management, and highlights its potentially large socio-economic benefits to agricultural sustainability in the face of a debilitating invasive pest. In times of unrelenting insect invasions, surging pesticide use and accelerating biodiversity loss across the globe, this study demonstrates how biological control-as a pure public good endeavor-constitutes a powerful, cost-effective and environmentally-responsible solution for invasive species mitigation.
journal_name
PeerJjournal_title
PeerJauthors
Wyckhuys KAG,Wongtiem P,Rauf A,Thancharoen A,Heimpel GE,Le NTT,Fanani MZ,Gurr GM,Lundgren JG,Burra DD,Palao LK,Hyman G,Graziosi I,Le VX,Cock MJW,Tscharntke T,Wratten SD,Nguyen LV,You M,Lu Y,Ketelaar JW,Goergen Gdoi
10.7717/peerj.5796subject
Has Abstractpub_date
2018-10-19 00:00:00pages
e5796issn
2167-8359pii
5796journal_volume
6pub_type
杂志文章相关文献
PeerJ文献大全abstract::Background. Low molecular weight heparin (LMWH) is an effective anti-coagulant for thrombotic events. However, due to its predominant renal clearance, there are concerns that it might be associated with increased bleeding in patients with renal disease. Objectives. We systematically evaluated the efficacy and safety o...
journal_title:PeerJ
pub_type: 杂志文章,评审
doi:10.7717/peerj.835
更新日期:2015-03-10 00:00:00
abstract::Sea cucumbers possess the remarkable capacity to regenerate their body parts or organs. Regeneration of host organs and/or body parts involves reconstruction of the host associated microbiota, however, the dynamics and contribution of microbiota to the regeneration process are largely unknown due to a lack of experime...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.10260
更新日期:2020-12-01 00:00:00
abstract:Background:Mangroves are important coastal ecosystems known for high photosynthetic productivity and the ability to support marine food chains through supply of dissolved carbon or particular organic matter. Most of the carbon found in mangroves is produced by its vegetation and is decomposed in root associated sedimen...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.5710
更新日期:2018-10-04 00:00:00
abstract::It can be challenging to identify scleractinian corals from the genus Pocillopora Lamarck 1816 in the field because of their large range of inter- and intra-specific morphological variation that co-occur with changes in the physical environment. This task is made more arduous in the context of a depth gradient, where ...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.5797
更新日期:2018-10-25 00:00:00
abstract::Since 2014, Stony Coral Tissue Loss Disease (SCTLD) has led to mass mortality of the majority of hard coral species on the Florida Reef Tract. Following the successful treatment of SCTLD lesions on laboratory corals using water dosed with antibiotics, two topical pastes were developed as vehicles to directly apply ant...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.9289
更新日期:2020-06-09 00:00:00
abstract::The ornamental trade is a worldwide industry worth >15 billion USD with a problem of rampant product misidentification. Minimizing misidentification is critical in the face of overexploitation of species in the trade. We surveyed the peppermint shrimp ornamental marketplace in the southeastern USA, the most intense ma...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.3786
更新日期:2017-09-18 00:00:00
abstract::Background. Research addressing distinctions and similarities between people's malevolent character traits (i.e., the Dark Triad: Machiavellianism, narcissism, and psychopathy) has detected inconsistent linear associations to temperament traits. Additionally, these dark traits seem to have a common core expressed as u...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.1675
更新日期:2016-02-08 00:00:00
abstract:Introduction:A high body fat coupled with low cardiopulmonary fitness and an increase in oxidative stress has been connoted as contributing factors in developing cardiovascular comorbidities. This study aimed to investigate the correlation between antioxidants and oxidative stress status with cardiopulmonary responses ...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.9230
更新日期:2020-05-19 00:00:00
abstract::Recent years have seen a growing awareness of the role the immune system plays in successful cancer treatment, especially in novel therapies like immunotherapy. The characterization of the immunological composition of tumors and their micro-environment is thus becoming a necessity. In this paper we introduce a deep le...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.6335
更新日期:2019-04-10 00:00:00
abstract::The ichthyoplankton assemblage structure in the Yangtze Estuary was analyzed based on four springs in 1999, 2001, 2004 and 2007 in order to provide detailed characterizations of the ichthyoplankton assemblage in springs, examine the long-term dynamics of spring ichthyoplankton assemblages, and evaluate the influence o...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.1186
更新日期:2015-08-18 00:00:00
abstract::Sustained-release formulations of ivermectin (IVM) are useful for controlling parasitic diseases in animals. In this work, an IVM bolus made from microcrystalline cellulose (MCC), starch and low-substituted hydroxypropyl cellulose (LS-HPC) was optimized by response surface methodology. The bolus was dissolved in a cup...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.5418
更新日期:2018-07-31 00:00:00
abstract:Aims:Periodontitis and psoriatic disease, including psoriasis (PS) and psoriatic arthritis (PsA), share the common risk factors and co-morbidities. However, the risk of periodontitis in patients with psoriatic disease still needs further investigation. This study was a nationwide population-based retrospective cohort s...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.4064
更新日期:2017-11-16 00:00:00
abstract::The Yazoo Darter, Etheostoma raneyi (Percidae), is an imperiled freshwater fish species endemic to tributaries of the Yocona and Little Tallahatchie rivers of the upper Yazoo River basin, in northern Mississippi, USA. The two populations are allopatric, isolated by unsuitable lowland habitat between the two river drai...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.9014
更新日期:2020-05-04 00:00:00
abstract::Although the existence of coral-reef habitats at depths to 165 m in tropical regions has been known for decades, the richness, diversity, and ecological importance of mesophotic coral ecosystems (MCEs) has only recently become widely acknowledged. During an interdisciplinary effort spanning more than two decades, we c...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.2475
更新日期:2016-10-04 00:00:00
abstract::Nitrogen-fixing microorganisms play important roles in N cycling. However, knowledge related to the changes in the diazotrophic community in response to cropping systems is still rudimentary. In this study, the nifH gene was used to reveal the abundance and community compositions of diazotrophs in the cropping systems...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.9550
更新日期:2020-07-15 00:00:00
abstract:Background:Recently, SARS-CoV-2 virus with the D614G mutation has become a public concern due to rapid dissemination of this variant across many countries. Our study aims were (1) to report full-length genome sequences of SARS-CoV-2 collected from four COVID-19 patients in the Special Region of Yogyakarta and Central J...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.10575
更新日期:2020-12-21 00:00:00
abstract::Humans were once considered unique in having a concept of death but a growing number of observations of animal responses to dying and dead conspecifics suggests otherwise. Complex arrays of behaviors have been described ranging from corpse removal and burial among social insects to quiet attendance and caregiving amon...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.6655
更新日期:2019-04-02 00:00:00
abstract::Porcine epidemic diarrhea virus (PEDV) outbreaks on pig farms have caused significant economic loss in the swine industry since it was first reported in Thailand a decade ago. Anecdotal evidence suggests that PEDV is now endemic in this region, therefore genome information of circulating PEDV is important for molecula...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.6843
更新日期:2019-04-30 00:00:00
abstract:Background:Previous studies have indicated that physical exercise enhances attentional function; however, the relationship between exercise mode and attentional networks has not been clarified for older adults (>60 years old). This study aimed to investigate the relationship between attentional networks and different e...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.8364
更新日期:2020-01-07 00:00:00
abstract:Background:Sexual development in Flammulina velutipes is controlled by two different mating type loci (HD and PR). The HD locus contains homeodomain (Hd) genes on two separate HD subloci: HD-a and HD-b. While the functionality of the HD-b sublocus has been largely confirmed, the status and content of the HD-a sublocus ...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.6292
更新日期:2019-02-22 00:00:00
abstract:Purpose:A literature review is presented that aims to summarize and compare current methods to evaluate sleep. Methods:Current sleep assessment methods have been classified according to different criteria; e.g., objective (polysomnography, actigraphy…) vs. subjective (sleep questionnaires, diaries…), contact vs. conta...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.4849
更新日期:2018-05-25 00:00:00
abstract::Chronostratigraphic correlation of terrestrial Early Cretaceous biotas in China is highly problematic due to the lack of marine deposits, few absolute dates, and limited number of index fossils. This often leaves vertebrate faunas as one of the few potential tools for a preliminary biostratigraphy. Taxonomic identity ...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.6229
更新日期:2019-01-15 00:00:00
abstract::In highly biodiverse systems, such as coral reefs, prey species are faced with predatory threats from numerous species. Recognition of predators can be innate, or learned, and can help increase the chance of survival. Research suggests that parental exposure to increased predatory threats can affect the development, b...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.9340
更新日期:2020-06-18 00:00:00
abstract::We have developed a novel bio-tofu, made from mixed soy and cow milk (MSCM), using Lactobacillus helveticus MB2-1 and Lactobacillus plantarum B1-6 incorporated with microbial transglutaminase (MTGase) as coagulant. MTGase was added to improve the textural properties and suit for cooking. However, the effect of MTGase ...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.2754
更新日期:2016-12-15 00:00:00
abstract:BACKGROUND:Quercus infectoria G. Olivier (Fagaceae) nutgalls have been widely employed in traditional Asian medicine for several treatments, especially wounds and skin disorders. However, the effects of this plant on wound healing have not yet been clearly elucidated. This present work was focused on utilization of Que...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.3608
更新日期:2017-07-24 00:00:00
abstract::Biological carbon sequestration by forest ecosystems plays an important role in the net balance of greenhouse gases, acting as a carbon sink for anthropogenic CO2 emissions. Nevertheless, relatively little is known about the abiotic environmental factors (including climate) that control carbon storage in temperate and...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.1767
更新日期:2016-03-03 00:00:00
abstract::In biological research the analysis of gene expression levels in cells and tissues can be a powerful tool to gain insights into biological processes. For this, quantitative RT-PCR (RT-qPCR) is a popular method that often involve the use of constitutively expressed endogenous reference (or 'housekeeping') gene for norm...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.855
更新日期:2015-03-24 00:00:00
abstract::In the Mississippi River Basin of North America, invasive bigheaded carp (silver carp Hypophthalmichthys molitrix and bighead carp H. nobilis, also referred to as Asian carp) have spread rapidly over the past several decades. In the Illinois River, an important tributary of the Upper Mississippi River, reproduction ap...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.3641
更新日期:2017-09-14 00:00:00
abstract::A greenhouse experiment was carried out to investigate the effects of arbuscular mycorrhizal fungi (AMF) on the growth, P and Cd concentrations and bioenergy quality-related factors of five cultivars of switchgrass, including three lowland cultivars (Alamo (Ala), Kanlow (Kan), Performer (Per)) and two highland cultiva...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.4425
更新日期:2018-03-06 00:00:00
abstract:Background:The leading cause of surface water impairment in United States' rivers and streams is pathogen contamination. Although use of fecal indicators has reduced human health risk, current approaches to identify and reduce exposure can be improved. One important knowledge gap within exposure assessment is character...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.5610
更新日期:2018-09-13 00:00:00