Semi-natural habitats promote biological control of Halyomorpha halys (Stål) by the egg parasitoid Trissolcus mitsukurii (Ashmead)

2021 ◽  
pp. 104833
Author(s):  
Alberto Mele ◽  
Davide Scaccini ◽  
Penelope Zanolli ◽  
Alberto Pozzebon
Keyword(s):  
Biological Control ◽  
Egg Parasitoid ◽  
Halyomorpha Halys ◽  
Natural Habitats

Physiological Host Range of Trissolcus Mitsukurii, A Candidate Biological Control Agent of Halyomorpha Halys

2021 ◽  
Author(s):  
Lucrezia Giovannini ◽  
Giuseppino Sabbatini-Peverieri ◽  
Leonardo Marianelli ◽  
Gabriele Rondoni ◽  
Eric Conti ◽  
...  
Keyword(s):  
Biological Control ◽  
Host Range ◽  
Biocontrol Agent ◽  
Biological Control Agent ◽  
Classical Biological Control ◽  
Egg Parasitoid ◽  
Control Agent ◽  
Egg Load ◽  
Halyomorpha Halys ◽  
Stink Bug

Abstract The invasive stink bug Halyomorpha halys is a severe agricultural pest of worldwide importance, and chemical insecticides are largely sprayed for the control of its populations. Negative impacts and several failures in chemical pest management led to consider classical biological control as one of the most promising methods in a long-term perspective. The Asian egg parasitoid Trissolcus japonicus is the main candidate biocontrol agent of H. halys, but more recently a second Asian egg parasitoid, Trissolcus mitsukurii, is getting attention after adventive populations were found on H. halys egg masses in Europe. Before recommending the use of T. mitsukurii for biological control of H. halys, a risk analysis is necessary and therefore here we present the first study on the fundamental physiological host range of this parasitoid in Europe. Tests conducted with T. mitsukurii on different hemipterans, using three different experimental designs, revealed a broad physiological host range, comparable with the host range displayed by T. japonicus under similar laboratory conditions. Specifically, in addition to its coevolved host H. halys, T. mitsukurii successfully parasitized the majority of tested pentatomid species and one scutellerid, although with highly variable emergence rates. Host egg sizes positively affected parasitoid size and female egg load. Further studies, testing more complex systems that involve olfactory cues from host and host plants, will simulate different aspects of the parasitoid host location behavior under field conditions, allowing in-depth evaluation of the possible risks associated with the use of T. mitsukurii as a biocontrol agent of H. halys.

Sensitivity of the Egg Parasitoid Trissolcus japonicus (Hymenoptera: Scelionidae) to Field and Laboratory-Applied Insecticide Residue

2019 ◽  
Vol 112 (5) ◽  
pp. 2077-2084 ◽  
Author(s):  
David M Lowenstein ◽  
Heather Andrews ◽  
Anthony Mugica ◽  
Nik G Wiman
Keyword(s):  
Biological Control ◽  
Untreated Control ◽  
Egg Parasitoid ◽  
Halyomorpha Halys ◽  
Brown Marmorated Stink Bug ◽  
Stink Bug ◽  
Anthranilic Diamide ◽  
Trissolcus Japonicus ◽  
Organic Insecticides ◽  
Urban Sites

Abstract The spread of adventive Trissolcus japonicus (Ashmead, 1904) populations in North America is anticipated to increase biological control of Halyomorpha halys (Stål; Hemiptera: Pentatomidae), the brown marmorated stink bug. In an agricultural context, biological control will succeed if it can be integrated in an environment with insecticide applications. We investigated T. japonicus compatibility with nine conventional and organic insecticides commonly used in integrated pest management in perennial crops. Through evaluating mortality and longevity in field and laboratory trials, we determined that T. japonicus fares poorly when exposed to residues of neonicotinoids and pyrethroids. Spinosad resulted in the highest percentage of T. japonicus mortality, 100% in the laboratory and 97% in a field trial. The anthranilic diamide, chlorantraniliprole, had the lowest lethality, with no differences compared to an untreated control. Trissolcus japonicus survived insecticide applications in hazelnut orchards, and over 50% of wasps remained alive after contact with the anthranilic diamides, chlorantraniliprole and cyantraniliprole, the biopesticide Chromobacterium, and an untreated control. Our results indicate that T. japonicus is unlikely to survive and parasitize H. halys in settings that coincide with broad-spectrum insecticide application. Future T. japonicus redistributions could continue in orchards treated with anthranilic diamides and Chromobacterium. As H. halys is a landscape-level pest, orchards may also benefit from biological control if T. japonicus are released in unsprayed areas adjacent to agriculture and in urban sites.

scholarly journals Characteristics of the meconia of European egg parasitoids of Halyomorpha halys

2020 ◽  
Vol 77 ◽  
pp. 187-201
Author(s):  
Giuseppino Sabbatini-Peverieri ◽  
Lucrezia Giovannini ◽  
Claudia Benvenuti ◽  
Luca Madonni ◽  
Kim Hoelmer ◽  
...  
Keyword(s):  
Biological Control ◽  
Native Species ◽  
Control Method ◽  
Adult Emergence ◽  
Classical Biological Control ◽  
Egg Parasitoid ◽  
Egg Parasitoids ◽  
Halyomorpha Halys ◽  
Parasitoid Species ◽  
The Usa

Halyomorpha halys is a severe invasive Asian pest worldwide and classical biological control is foreseen as the most promising control method. Egg parasitoids appear to be the most important natural enemies of this pest, especially the Asian hymenopteran Trissolcus japonicus. In the invaded areas, only a few egg parasitoid species have been able to adopt H. halys as a host. Anastatus bifasciatus is the most common native egg parasitoid of H. halys in Europe, but reaches only low levels of parasitization, while several other native species are only occasionally found. Recently, adventive populations have been found both in the USA and in Europe of T. japonicus, and in Italy of a second Asian species, Trissolcus mitsukurii. Species identification based on morphological traits by specialists or by molecular analysis is a crucial step in the management of biological control programs. The ability to identify the genus or species within a narrow guild of egg parasitoids based on adult emergence holes and meconium features can be a simple and useful method to support management efforts. We present here detailed descriptions of the meconium of the most frequent parasitoid species attacking H. halys in Europe and the characteristics of their emergence holes of the adult wasps.

scholarly journals An Insight into the Role of Trissolcus mitsukurii as Biological Control Agent of Halyomorpha halys in Northeastern Italy

Insects ◽  
2020 ◽  
Vol 11 (5) ◽  
pp. 306 ◽  
Author(s):  
Davide Scaccini ◽  
Martina Falagiarda ◽  
Francesco Tortorici ◽  
Isabel Martinez-Sañudo ◽  
Paola Tirello ◽  
...  
Keyword(s):  
Biological Control ◽  
Biological Control Agent ◽  
Field Performance ◽  
Egg Parasitoid ◽  
Control Agent ◽  
The Other ◽  
Invasive Pest ◽  
Halyomorpha Halys ◽  
Wide Range ◽  
Northeastern Italy

Sustainable strategies such as classical or augmentative biological control are currently being evaluated for the long-term management of the alien invasive pest Halyomorpha halys (Stål) (Hemiptera: Pentatomidae). A three-year study carried out in northeastern Italy was performed to investigate the distribution and field performance of the H. halys egg parasitoid Trissolcus mitsukurii (Ashmead) (Hymenoptera: Scelionidae), in comparison with other parasitoid species. In the study area, adventive populations of T. mitsukurii were present since 2016, representing the earliest detection of this species in Europe. Trissolcus mitsukurii was the most abundant parasitoid and showed a higher “parasitoid impact” (i.e., number of parasitized eggs over the total number of field-collected eggs) compared to the other species, i.e., Anastatus bifasciatus (Geoffroy) (Hymenoptera: Eupelmidae), Trissolcus basalis (Wollaston) and Trissolcus kozlovi Rjachovskij (Hymenoptera: Scelionidae). The hyperparasitoid Acroclisoides sinicus (Huang and Liao) (Hymenoptera: Pteromalidae) was also recorded. Phylogenetic analysis of T. mitsukurii population distinguished two clades, one covering samples from Italy, Japan and China, the other from South Korea. The present study provides promising results for the biological control of a pest that is having a dramatic impact on a wide range of crops worldwide.

scholarly journals Preempting the Arrival of the Brown Marmorated Stink Bug, Halyomorpha halys: Biological Control Options for Australia

Insects ◽  
2021 ◽  
Vol 12 (7) ◽  
pp. 581
Author(s):  
Valerie Caron ◽  
Tania Yonow ◽  
Cate Paull ◽  
Elijah J. Talamas ◽  
Gonzalo A. Avila ◽  
...  
Keyword(s):  
Biological Control ◽  
Northeast Asia ◽  
Egg Parasitoid ◽  
Halyomorpha Halys ◽  
Brown Marmorated Stink Bug ◽  
Stink Bug ◽  
Biological Control Agents ◽  
Parasitoid Species ◽  
Potential Effectiveness ◽  
Control Options

The brown marmorated stink bug Halyomorphahalys (Stål) (Hemiptera: Pentatomidae) is native to Northeast Asia, but has become a serious invasive species in North America and Europe, causing major damage to crops. While it has not established itself in Australia, it has been intercepted at the border several times, indicating that future incursions and establishment are a case of when, not if. Biological control is one of the few control options for this species and will be important for managing H.halys should it become established in Australia. Prioritizing species that could be used as biological control agents would ensure Australia is prepared. This study summarizes the literature on natural enemies of H. halys in its native and invaded ranges and prioritizes potential biological control agents of H.halys that could be used in Australia. Two egg parasitoid species were identified: Trissolcusjaponicus (Ashmead) and Trissolcusmitsukurii (Ashmead) (Hymenoptera: Scelionidae). Future efforts to develop biological control should focus on T. mitsukurii, as it is already present in Australia. However, little is known about this species and further work is required to: (1) assess its potential effectiveness in parasitizing H. halys, (2) determine its current distribution and (3) host range in Australia.

scholarly journals Native and Non-Native Egg Parasitoids Associated with Brown Marmorated Stink Bug (Halyomorpha halys [Stål, 1855]; Hemiptera: Pentatomidae) in Western Slovenia

Insects ◽  
2021 ◽  
Vol 12 (6) ◽  
pp. 505
Author(s):  
Mojca Rot ◽  
Lara Maistrello ◽  
Elena Costi ◽  
Iris Bernardinelli ◽  
Giorgio Malossini ◽  
...  
Keyword(s):  
Biological Control ◽  
Egg Parasitoid ◽  
Egg Parasitoids ◽  
Control Measures ◽  
Crop Damage ◽  
Invasive Pest ◽  
Halyomorpha Halys ◽  
Stink Bug ◽  
Parasitoid Species ◽  
Parasitism Rates

Halyomorpha halys (Hemiptera: Pentatomidae), native to East Asia, has become a globally invasive pest, as a serious threat to agricultural production and a notorious nuisance pest in urban areas. Considerable efforts have been made so far to develop effective pest control measures to prevent crop damage. Biological control of this invasive stink bug by egg parasitoids has proven to be the most environmentally sustainable long-term solution. Knowledge of the native egg parasitoid fauna is of key importance when implementing a biological control program. Therefore, the main objective of our study was to detect egg parasitoid species associated with H. halys in the Goriška region (Western Slovenia) and to evaluate their impact on the pest population under field conditions. In the years 2019 and 2020, around 4600 H. halys eggs were collected in the wild and more than 3400 sentinel eggs were exposed to detect parasitoids in the field. Five egg-parasitoid species emerged from H. halys eggs: Anastatus bifasciatus (Hymenoptera: Eupelmidae), Telenomus sp., Trissolcus basalis, Trissolcus mitsukurii (Hymenoptera: Scelionidae) and Ooencyrtus telenomicida (Hymenoptera: Encyrtidae), all of them are new records for Slovenia. The native species, An. bifasciatus, dominated in urban and suburban areas, while non-native Tr. mitsukurii prevailed in agricultural areas. Overall parasitism rates of naturally laid eggs by the parasitoid species complex in 2019 and 2020 was 3.0 and 14.4%, respectively. Rapid recruitment of native parasitoids, early detection of an effective alien parasitoid species and increasing overall parasitism rates are very encouraging results, which need to be followed and verified in future research.

scholarly journals First Detection of the Adventive Egg Parasitoid of Halyomorpha halys (Stål) (Hemiptera: Pentatomidae) Trissolcus mitsukurii (Ashmead) (Hymenoptera: Scelionidae) in France

Insects ◽  
2021 ◽  
Vol 12 (9) ◽  
pp. 761
Author(s):  
Alexandre Bout ◽  
Francesco Tortorici ◽  
Rachid Hamidi ◽  
Sylvie Warot ◽  
Luciana Tavella ◽  
...  
Keyword(s):  
Biological Control ◽  
Control Strategy ◽  
Classical Biological Control ◽  
Potential Effect ◽  
Egg Parasitoid ◽  
Egg Mass ◽  
Halyomorpha Halys ◽  
Taxonomic Identification ◽  
French Population ◽  
Permanent Establishment

We report the first detection of Trissolcus mitsukurii in France. More than 1860 sentinel egg masses of Halyomorpha halys (BMSB) were exposed in the field during the 2018–2020 period, and 12 specimens of T. mitsukurii emerged from one egg mass. Their taxonomic identification was confirmed both by morphological and molecular analysis. Trissolcus mitsukurii, similar to T. japonicus, is an egg parasitoid of BMSB in its area of origin in Asia, and both species are considered to be candidates for a classical biological control strategy against BMSB. Trissolcus mitsukurii was previously recorded in Italy where it is well established and widespread, and this may be the source of the French population. Possible permanent establishment and dispersion of T. mitsukurii in France should be monitored with emphasis on its potential effect on BMSB populations.

scholarly journals Integrative taxonomy and phylogeography of Telenomus remus (Scelionidae), with the first record of natural parasitism of Spodoptera spp. in Brazil

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Ana P. G. S. Wengrat ◽  
Aloisio Coelho Junior ◽  
Jose R. P. Parra ◽  
Tamara A. Takahashi ◽  
Luis A. Foerster ◽  
...  
Keyword(s):  
Biological Control ◽  
Mitochondrial Gene ◽  
First Record ◽  
Mass Rearing ◽  
Classical Biological Control ◽  
Egg Parasitoid ◽  
Integrative Approach ◽  
Agricultural Pests ◽  
Telenomus Remus ◽  
Natural Parasitism

AbstractThe egg parasitoid Telenomus remus (Hymenoptera: Scelionidae) has been investigated for classical and applied biological control of noctuid pests, especially Spodoptera (Lepidoptera: Noctuidae) species. Although T. remus was introduced into Brazil over three decades ago for classical biological control of S. frugiperda, this wasp has not been recorded as established in corn or soybean crops. We used an integrative approach to identify T. remus, combining a taxonomic key based on the male genitalia with DNA barcoding, using a cytochrome c oxidase subunit I mitochondrial gene fragment. This is the first report of natural parasitism of T. remus on S. frugiperda and S. cosmioides eggs at two locations in Brazil. We also confirmed that the T. remus lineage in Brazil derives from a strain in Venezuela (originally from Papua New Guinea and introduced into the Americas, Africa, and Asia). The occurrence of T. remus parasitizing S. frugiperda and S. cosmioides eggs in field conditions, not associated with inundative releases, suggests that the species has managed to establish itself in the field in Brazil. This opens possibilities for future biological control programs, since T. remus shows good potential for mass rearing and egg parasitism of important agricultural pests such as Spodoptera species.

Physiological host range of Trissolcus mitsukurii, a candidate biological control agent of Halyomorpha halys in Europe

2021 ◽  
Author(s):  
Lucrezia Giovannini ◽  
Giuseppino Sabbatini-Peverieri ◽  
Leonardo Marianelli ◽  
Gabriele Rondoni ◽  
Eric Conti ◽  
...  
Keyword(s):  
Biological Control ◽  
Host Range ◽  
Biological Control Agent ◽  
Control Agent ◽  
Halyomorpha Halys

scholarly journals The complete mitochondrial genome of Trissolcus japonicus (Hymenoptera: Scelionidae), the candidate for the biological control of Halyomorpha halys (Hemiptera: Pentatomidae)

2021 ◽  
Vol 6 (8) ◽  
pp. 2307-2309
Author(s):  
Francesco Nardi ◽  
Claudio Cucini ◽  
Elena Cardaioli ◽  
Francesco Paoli ◽  
Giuseppino Sabbatini Peverieri ◽  
...  
Keyword(s):  
Biological Control ◽  
Mitochondrial Genome ◽  
Complete Mitochondrial Genome ◽  
Halyomorpha Halys ◽  
Trissolcus Japonicus
Sign in / Sign up

Export Citation Format

Share Document