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Fine-Structural Morphology of the Mouthparts of the Polyphagous Invasive Planthopper, Ricania speculum (Walker) (Hemiptera: Fulgoromorpha: Ricaniidae) [PDF]

open access: yesInsects, 2022
Mouthparts are the crucial sensory and feeding organs associated with food detection and feeding in insects. The Asian ricaniid planthopper Ricania speculum (Walker), recently introduced into Europe, can cause severe economic damage by sucking the phloem
Tiantian Gao, Jolanta Brożek, Wu Dai
doaj   +5 more sources

The complete mitochondrial genome of Ricania speculum (Walker, 1851) (Hemiptera: Ricaniidae): investigation of intraspecific variations on mitochondrial genome [PDF]

open access: yesMitochondrial DNA. Part B. Resources, 2020
We have determined a mitochondrial genome of Ricania speculum (Walker, 1851) collected in Jeollabuk-do, Republic of Korea. The circular mitogenome of R. speculum is 15,530 bp long which is shorter than that of the previous mitogenome of R.
Hyobin Lee   +6 more
doaj   +6 more sources

Sperm ultrastructure of Pochazia shantungensis (Chou & Lu) and Ricania speculum (Walker) (Hemiptera, Ricaniidae) with phylogenetic implications [PDF]

open access: yesZooKeys, 2019
The sperm ultrastructure of two ricaniid species, Pochazia shantungensis (Chou & Lu) and Ricania speculum (Walker), was investigated using light and transmission electron microscopy.
Zhen Jiang, Jianing Liu, Daozheng Qin
doaj   +7 more sources

A Comparative Analyses of the Complete Mitochondrial Genomes of Fungal Endosymbionts in Sogatella furcifera, White-Backed Planthoppers [PDF]

open access: yesInternational Journal of Genomics, 2021
Sogatella furcifera Horvath, commonly known as the white-backed planthoppers (WBPH), is an important pest in East Asian rice fields. Fungal endosymbiosis is widespread among planthoppers in the infraorder Fulgoromorpha and suborder Auchenorrhyncha.
Nak Jung Choi, Hong Xi, Jongsun Park
doaj   +4 more sources

Potentially suitable areas for Ricania speculum (Hemiptera: Ricaniidae) in China under climate change [PDF]

open access: yesFrontiers in Ecology and Evolution
Determining the suitable areas for pests and the dynamic shift of these areas under climate change is crucial for their management and control. The black planthopper (Ricania speculum) is an economically important pest in China, but knowledge about the ...
Xueli Feng   +3 more
doaj   +5 more sources

The complete mitochondrial genome of fungal endosymbiont, Ophiocordycipitaceae sp., isolated from Ricania speculum (Hemiptera: Ricaniidae) [PDF]

open access: yesMitochondrial DNA. Part B. Resources, 2020
Ricania speculum is called as black planthopper, belonging to the family Ricaniidae. We have determined a mitochondrial genome of fungal endosymbiont of R. speculum, belonging to the family Ophicocordycipitaceae. The circular mitogenome of this fungus is
Jongsun Park   +3 more
doaj   +3 more sources

Descriptions of the Adult Genitalia and Immatures of the Asian PlanthopperRicania speculum(Hemiptera: Fulgoroidea: Ricaniidae) Recently Introduced to Italy [PDF]

open access: yesAnnals of the Entomological Society of America, 2016
The ricaniid planthopper Ricania speculum (Walker) (Hemiptera: Fulgoroidea) was recently introduced to Italy, apparently from southeast Asia. This species has the potential to become a significant agricultural pest, as it feeds on > 60 species of plants, some of which are of economic importance. Here we describe and illustrate the adult male and female
Stephen W. Wilson   +2 more
semanticscholar   +5 more sources

EVALUATION OF CHRYSOPERLA CARNEA COMPLEX AND COCCINELLID PREDATORS AS BIOCONTROL AGENTS OF RICANIA SPECULUM (WALKER, 1851) (HEMIPTERA RICANIIDAE)

open access: yesRedia, 2021
Ricania speculum is an alien insect feeding on several host plants belonging to several families, including important vegetables, crops, ornamental plants, wild plants as well as trees. For the first time, recently, Chrysoperla sp. and coccinellid beetles have been observed preying on this species in the field on Citrus sp.
MAZZA, GIUSEPPE   +6 more
openaire   +2 more sources

The Egg-Burster in the Asian PlanthopperRicania speculum(Walker) (Hemiptera Ricaniidae) [PDF]

open access: yesAnnals of the Entomological Society of America, 2015
The exotic planthopper, Ricania speculum (Walker), was detected in 2014 in Liguria, Northern Italy, and recorded as first alert for Europe. This highly polyphagous species lays eggs on a wide range of host plants, including economically important crops.
LUCCHI, ANDREA, ROSSI, ELISABETTA
openaire   +3 more sources

Insect vectors transmitting Phytoplasma to vegetables in Eastern Visayas Philippines

open access: yesAnnals of Tropical Research, 2022
TPhytoplasma diseases are found affecting vegetables in Eastern Visayas, Philippines. Identifying the insect vectors that transmit phytoplasma in the field is necessary for the management of this disease. This study was conducted to identify the vectors
Lucia M. Borines   +5 more
doaj   +2 more sources

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