Cerchysiella mesosae Yang sp. nov. (Hymenoptera: Encyrtidae), a parasitoid of Mesosa myops (Dalman) (Coleoptera: Cerambycidae) larvae in China

Zootaxa ◽  
2013 ◽  
Vol 3619 (2) ◽  
pp. 154-160 ◽  
Author(s):  
ZHONG-QI YANG ◽  
XIAO-YI WANG ◽  
LIANG-MING CAO ◽  
YAN-LONG TANG ◽  
HUA TANG
Keyword(s):  
Biological Control ◽  
New Species ◽  
Natural Enemies ◽  
Tree Species ◽  
Biological Control Agent ◽  
Control Agent ◽  
Quercus Mongolica ◽  
Wood Borer ◽  
Wood Boring

Cerchysiella mesosae Yang sp. nov. (Hymenoptera: Chalcidoidea: Encyrtidae), is described from China. It is a gregarious koinobiont endoparasitoid in mature larvae of Mesosa myops (Dalman) (Coleoptera: Cerambycidae), a wood boring pest of many broad-leaved tree species in China, particularly Quercus mongolica and Q. liaotungensis (Fagaceae) in forest areas of northeasternChina. The new species is one of the principal natural enemies of the wood borer and it may have potential as a biological control agent for suppression of the pest.

Nematode Control of Silverleaf Nightshade (Solanum elaeagnifolium); a Biological Control Pilot Project

Weed Science ◽  
1986 ◽  
Vol 34 (S1) ◽  
pp. 33-34 ◽  
Author(s):  
Paul E. Parker
Keyword(s):  
Biological Control ◽  
Biological Control Agent ◽  
Pilot Project ◽  
Control Agent ◽  
Biological Control Agents ◽  
Insect Larvae ◽  
Parasitic Worm ◽  
Solanum Elaeagnifolium ◽  
Larval Insect ◽  
Wood Boring

The use of nematodes as biological control agents has been met with skepticism, partly due to the newness of the approach and also to the potential difficulties of using a parasitic worm as a control organism. Most of the attention directed towards nematodes as biological control agents has been focused on several species that act as insect parasites. Considerable headway has been achieved with several of these parasites, especially with those parasitic on wood-boring insect larvae. The insect gallery of wood-boring larvae provides an optimum microclimate for the nematode to survive and seek out its larval insect host. A system where this strategy has proved successful involves the use of the insect parasitic nematodeNeoaplectana carpocapsaeWeiser as a biological control agent for carpenterworms (Prionoxystus robinaePeck) in fig (Ficus cariaL.) orchards in California (6). Similar systems are being developed both here and abroad with the same nematode or a closely related genus or species. Many of these systems show promise (5).

Rostropria, a new genus of Opisthognathous Diapriine wasp from Australia, and notes on the genus Neurogalesus (Hymenoptera : Proctotrupoidea : Diapriidae)

1989 ◽  
Vol 3 (5) ◽  
pp. 523 ◽  
Author(s):  
JW Early ◽  
ID Naumann
Keyword(s):  
Biological Control ◽  
New Species ◽  
Sugar Cane ◽  
New Genus ◽  
Biological Control Agent ◽  
Control Agent ◽  
Eastern Australia

Rostropria, gen. nov., comprising six new species (casta, garbo, gondola, inopicida, simplex and spiniventris) from eastern Australia, is most closely related to Neurogalesus Kieffer. The palpal formula is variable within Rostropria. R. inopicida is a parasite of the sugarcane soldier fly, Inopus rubriceps (Macquart) (Stratiomyidae), and a potential biological control agent for this pest of pastures and sugar cane. Euhoplopria Dodd is synonymised with Neurogalesus and the three described species (E. carinatifrons Dodd, E. lativentris Dodd, E. emargipennis Dodd) are transferred to Neurogalesus.

Taxonomic modifications in Tylospilus Stål (Hemiptera: Pentatomidae: Asopinae): redescription of T. nigrobinotatus (Berg), description of a new species and an updated identification key for the genus 

Zootaxa ◽  
2020 ◽  
Vol 4766 (1) ◽  
pp. 128-138
Author(s):  
RICARDO BRUGNERA ◽  
MARCELO REGINATO PAIM ◽  
TALITA ROELL ◽  
GIMENA DELLAPÉ ◽  
JOCELIA GRAZIA
Keyword(s):  
Biological Control ◽  
New Species ◽  
New World ◽  
Biological Control Agent ◽  
Control Agent ◽  
Identification Key ◽  
Stink Bugs ◽  
Common Occurrence ◽  
Type Specimens ◽  
A New Species

The systematics of the New World Asopinae genera is still not completely understood, thus hampering their study in many areas of biological science. Tylospilus Stål is one of the less known genera among New World predatory stink bugs, despite its common occurrence and potential as a biological control agent in crops. Here, we make a contribution to the knowledge of Tylospilus; the species Tylospilus nigrobinotatus (Berg, 1879) is redescribed, and based upon the examination of type specimens, T. armatus Thomas, 1992 is considered to be a junior synonym of the above species. Furthermore, a new species is herein described, and an updated identification key for the species of Tylospilus is provided. 

scholarly journals Identification and host-plant associations of Australian Sericothripinae (Thysanoptera, Thripidae)

Zootaxa ◽  
2009 ◽  
Vol 1983 (1) ◽  
pp. 1-22 ◽  
Author(s):  
LAURENCE A. MOUND ◽  
DESLEY TREE
Keyword(s):  
Biological Control ◽  
New Species ◽  
Southeast Asia ◽  
Host Plant ◽  
Biological Control Agent ◽  
Complex Surface ◽  
Control Agent ◽  
Weed Biological Control ◽  
European Species ◽  
Plant Associations

The Sericothripinae is a largely tropical group of about 140 species that are often strikingly bicoloured and have complex surface sculpture, but for which the biology is poorly known. Although 15 genera have been described in this subfamily, only three of these are currently recognised, with five new generic synonymies indicated here. In Australia, Sericothrips Haliday is introduced, with one European species deployed as a weed biological control agent. Hydatothrips Karny comprises 43 species worldwide, with six species found in Australia, of which two are shared with Southeast Asia, and four are associated with the native vine genus, Parsonsia. Neohydatothrips John comprises 96 species worldwide, with nine species in Australia, of which one is shared with Southeast Asia and two are presumably introduced from the Americas. Illustrated keys are provided to the three genera and 16 species from Australia, including six new species [Hydatothrips aliceae; H. bhattii; H. williamsi; Neohydatothrips barrowi, N. bellissi, N. katherinae]. One new specific synonym is recognised [Hydatothrips haschemi Girault (=H. palawanensis Kudo)], also four new generic synonyms [Neohydatothrips John (=Faureana Bhatti; Onihothrips Bhatti; Sariathrips Bhatti; Papiliothrips Bhatti); Sericothrips Haliday (=Susserico- thrips Han)].

scholarly journals Dynamics of Aboveground Natural Enemies of Grasshoppers, and Biodiversity after Application of Paranosema locustae in Rangeland

Insects ◽  
2019 ◽  
Vol 10 (8) ◽  
pp. 224
Author(s):  
Wang-Peng Shi ◽  
Xiao-Yu Wang ◽  
Yue Yin ◽  
Yu-Xing Zhang ◽  
Um-e-Hani Rizvi ◽  
...  
Keyword(s):  
Biological Control ◽  
Species Diversity ◽  
Natural Enemies ◽  
Biological Control Agent ◽  
Control Agent ◽  
Arthropod Community ◽  
Arthropod Diversity ◽  
Positive Effects ◽  
Number Of Species ◽  
Chemical Pesticides

Substantial harm to ecosystems from the use of chemical pesticides has led to an increasing interest in the use of biopesticides to control grasshoppers in rangelands, including China. One such potential biopesticide for control of grasshoppers is the fungus Paranosema locustae. In this study, the dynamics of aboveground natural enemies of grasshoppers and arthropod diversity 0–9 years after application of P. locustae were investigated in rangeland in Qinghai Plateau, China. We found that the number of species and of individuals of aboveground natural enemies increased by 17–250% and 40–126%, respectively, after spraying P. locustae, and that the main natural enemies showed three peaks after treatment. The conventional indices of species diversity (H’) and evenness (J’) increased by 11–267% and 13–171%, respectively, after treatment with P. locustae. The results showed the positive effects of P. locustae on aboveground natural enemies and biodiversity in an arthropod community in Chinese rangeland. Paranosema locustae is thought to be a safe biological control agent for grasshopper management in Northwestern China.

Survey of the native insect natural enemies of Hyphantria cunea (Drury) (Lepidoptera: Arctiidae) in China

2008 ◽  
Vol 98 (3) ◽  
pp. 293-302 ◽  
Author(s):  
Z.Q. Yang ◽  
X.Y. Wang ◽  
J.R. Wei ◽  
H.R. Qu ◽  
X.R. Qiao
Keyword(s):  
Biological Control ◽  
Natural Enemies ◽  
Biological Control Agent ◽  
Control Agent ◽  
Senior Author ◽  
Parasitoid Species ◽  
Hyphantria Cunea ◽  
Parasitism Rates ◽  
Fall Webworm ◽  
Chouioia Cunea

AbstractThe fall webworm, Hyphantria cunea (Drury) (Lepidoptera: Arctiidae), is an invasive and important pest in China. Investigations on insect natural enemies have been conducted from 1996 to 1999 in five provinces and one municipality of China in order to select effective species for biological control. Two carabid predators (Coleoptera) and 25 parasitoid species were found, among which 23 were parasitic wasps (Hymenoptera), including five hyperparasitic species and two tachinid flies (Diptera). The two carabids preyed on young larvae inside webs, two braconid wasps parasitized larvae, and 18 parasitoid species attacked the fall webworm during the pupal and/or ‘larval-pupal’ stages. Among these parasitoids, there were one genus and nine species that are new to science and four species new to China, which were described and published by the senior author Yang. The average parasitism rates of fall webworm pupae were 25.8% and 16.1% in the overwintering generation and the first generation (summer generation), respectively. These findings reveal that these natural enemies play an important role in the natural control of the pest. Chouioia cunea Yang (Hymenoptera: Eulophidae), a gregarious pupal endo-parasitoid, was recommended as a promising biological control agent against the fall webworm in China.

Biological traits and the complex of parasitoids of the elm pest Orchestes steppensis (Coleoptera: Curculionidae) in Xinjiang, China

2017 ◽  
Vol 108 (1) ◽  
pp. 48-57 ◽  
Author(s):  
Q. Li ◽  
S.V. Triapitsyn ◽  
C. Wang ◽  
W. Zhong ◽  
H.-Y. Hu
Keyword(s):  
Biological Control ◽  
Invasive Species ◽  
Natural Enemies ◽  
Biological Control Agent ◽  
Control Program ◽  
Classical Biological Control ◽  
Field Investigation ◽  
Control Agent ◽  
Current Control ◽  
Biological Traits

AbstractThe flee-weevil Orchestes steppensis Korotyaev (Coleoptera: Curculionidae) is a steppe eastern Palaearctic species, notable as a serious pest of elms (Ulmus spp., Ulmaceae), by feeding on the leaves (adults) or mining them heavily (larvae), especially of Ulmus pumila L. in Xinjiang, China. We have corrected the previous misidentifications of this weevil in China as O. alni (L.) or O. mutabilis Boheman and demonstrated that it is likely to be an invasive species in Xinjiang. Prior to this study, natural enemies of O. steppensis were unknown in Xinjiang. Resulting from field investigation and rearing in the laboratory during 2013–2016, seven parasitoid species were found to be primary and solitary, attacking larval and pupal stages of the host weevil. Pteromalus sp. 2 is the dominant species and also is the most competitive among the seven parasitoids, which could considered to be a perspective biological control agent of O. steppensis. Yet, the current control of this pest by the local natural enemies in Xinjiang is still currently inefficient, even though in 2016 parasitism was about 36% on U. pumila in Urumqi, so the potential for a classical biological control program against it needs to be further investigated, including an assessment of its parasitoids and other natural enemies in the native range of O. steppensis. The presented information on the natural enemies of this weevil can be also important for a potential classical biological control program against it in North America (Canada and USA), where it is a highly damaging and rapidly spreading invasive species.

First Discovery of the Family Tanaostigmatidae (Hymenoptera: Chalcidoidea) from China with a Description of a New Gall-Making Species Utilizing Kudzu Leaves

2004 ◽  
Vol 39 (2) ◽  
pp. 275-280 ◽  
Author(s):  
Yang Zhong-qi ◽  
Sun Jiang-hua ◽  
James P. Pitts
Keyword(s):  
Biological Control ◽  
New Species ◽  
Second Generation ◽  
Biological Control Agent ◽  
First Record ◽  
Control Agent ◽  
The Family ◽  
Two Generations ◽  
A New Species

A new species of Tanaostigmodes (Hymenoptera: Chalcidoidea, Tanaostigmatidae) is described from China—Tanaostigmodes puerariae sp. nov. This is the first record of this family in China. This new species has potential as a biological control agent for control of kudzu, Pueraria lobate, in the U. S., because its preference for making leaf galls on kudzu. It was determined that the wasp has two generations per year, with the second generation overwintering as mature larvae in the gall on leaves that have dropped to the ground. Normally, only one wasp was found per gall, and a single kudzu leaf could have as many as 20 to 50 galls on its surface.

A new species of Bithoracochaeta Stein (Diptera: Muscidae) with comments on Mexican species of the genus and their implication as possible biocontrol agents for greenhouses pests

Zootaxa ◽  
2020 ◽  
Vol 4896 (2) ◽  
pp. 283-291
Author(s):  
SANTIAGO JAUME-SCHINKEL ◽  
SERGIO IBÁÑEZ-BERNAL
Keyword(s):  
Biological Control ◽  
New Species ◽  
Biological Control Agent ◽  
Control Agent ◽  
Biocontrol Agents ◽  
Hunting Behavior ◽  
Mexican Species ◽  
A New Species

A new species of Bithoracochaeta Stein, 1911 (Diptera, Muscidae), Bithoracochaeta couriae sp. nov., is described and illustrated. In addition, we present comments on all Mexican species of the genus, a brief description of hunting behavior of B. couriae sp. nov. and its possible use as a biological control agent of greenhouses pests. 

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