Works on Cocoa and Sweet Potato Agronomy
Published research works tagged with the topic “Cocoa and Sweet Potato Agronomy”.
53 works
Showing 1 to 50 of 53 works
Two new Parahiraciini planthoppers from Central Vietnam in the genera Gelastyrella and Pseudochoutagus (Hemiptera, Fulg…
Two new planthopper species of the family Issidae, tribe Parahiraciini, are described from Central Vietnam: Gelastyrella vuquangensis sp. nov. from Vu Quang National Park in Ha Ti…
Three new species of the genus Parandes Muir, 1925 (Hemiptera, Fulgoromorpha, Cixiidae) from China, with an updated che…
Three new species of the genus Parandes Muir, 1925 (Hemiptera, Fulgoromorpha, Cixiidae, Andini), P. elongatus Lv & Chen, sp. nov., P. guangxiensis Lv & Chen, sp. nov. and P. hamat…
A new species of Lecanodiaspis Targioni Tozzetti, 1869 (Hemiptera, Coccoidea, Lecanodiaspididae), with an updated check…
A new species of false pit scale (Hemiptera, Coccoidea, Lecanodiaspididae), Lecanodiaspis jiangxiensis Zhang & Wang, sp. nov., collected on Castanea mollissima Blume (Fagaceae) in…
An annotated checklist of the psyllids (Hemiptera, Psylloidea) of Norfolk Island with keys to species, new records, and…
Norfolk Island is a small, isolated archipelago in the Pacific Ocean, 1400 km east of the Australian mainland. The history of human colonisation and land use on the island has res…
One new species and three new records of the leafhopper genus Agnesiella Dworakowska (Hemiptera, Cicadellidae, Typhlocy…
One new species, Agnesiella (Draberiella) geminicruciata sp. nov., is described and illustrated. Agnesiella (D.) lidia, A. (D.) olena and A. (D.) magda are documented from China f…
Three new species of the genus Bambusiphaga Huang & Ding, 1979 (Hemiptera, Fulgoroidea, Delphacidae, Tropidocephalini) …
In this study, three new bamboo-feeding species of the genus Bambusiphaga Huang & Ding, 1979 (Hemiptera, Fulgoroidea, Delphacidae, Tropidocephalini), B. caudospina Lv, Li & Chen, …
Pisachini planthoppers of Vietnam: new records of Pisacha and a new Goniopsarites species from Central Vietnam (Hemipte…
Two planthopper species of the family Nogodinidae are added to the fauna of Vietnam, both from two localities in Thua Thien-Hue Province: Bach Ma National Park and Phong Dien Dist…
A new bamboo-feeding species of the genus Pseudosymplanella Che, Zhang & Webb, 2009 (Hemiptera, Caliscelidae, Ommatidi…
A new planthopper species, Pseudosymplanella maxima sp. nov., belonging to the genus Pseudosymplanella (Hemiptera: Fulgoromorpha: Caliscelidae: Augilini), is described and illustr…
Two new species of the planthopper genus Usana Distant, 1906 (Hemiptera, Fulgoromorpha, Achilidae) from China
Two new species of the achilid planthopper genus Usana Distant, 1906 (Hemiptera, Fulgoromorpha, Achilidae, Myconinae, Plectoderini), U. tongmaiensis Long & Huang, sp. nov. and U. …
Two new species of the bamboo-feeding planthopper genus Neobelocera Ding & Yang from China (Hemiptera, Fulgoromorpha, …
Two new species of the bamboo-feeding genus Neobelocera Ding & Yang, 1986, N. furcata sp. nov. and N. parvula sp. nov., are described and illustrated from China. A key based on th…
First complete mitochondrial genome of the tribe Coccini (Hemiptera, Coccomorpha, Coccidae) and its phylogenetic impli…
Soft scale insects (Hemiptera, Coccidae) are important pests of various agricultural and horticultural crops and ornamental plants. They have negative impacts on agriculture and f…
Taxonomic study of the genus Kuvera Distant, 1906 (Hemiptera, Fulgoromorpha, Cixiidae) with descriptions of two new sp…
Two new species of genus Kuvera Distant, 1906, Kuvera campylotropa Zhi & Chen, sp. nov. and K. elongata Zhi & Chen, sp. nov., and a new Chinese record, K. basarukini Emeljanov, 19…
The immatures of the New World treehopper tribes Acutalini Fowler and Micrutalini Haupt (Hemiptera, Membracidae, Smili…
The nymphs of Acutalis Fairmaire, Bordoniana Sakakibara, Thrasymedes Kirkaldy, and Micrutalis Fowler are described and illustrated (Bordoniana and Thrasymedes for the first time).…
Taxonomic study of the Oriental genus Catullioides Bierman, 1910 (Hemiptera, Fulgoromorpha, Tropiduchidae), with descri…
The tropiduchid genus Catullioides Bierman, 1910 is redescribed and illustrated. Catullioides includes two species, C. rubrolineata Bierman, 1910 (the type species) and C. taishun…
Two new bamboo-feeding species of the genus Kirbyana Distant, 1906 from China (Hemiptera, Fulgoromorpha, Cixiidae)
Two new bamboo-feeding species of the cixiid planthopper genus Kirbyana Distant, 1906 (Hemiptera: Fulgoromorpha: Cixiidae: Eucarpiini), K. aspina Zhi & Chen, sp. nov. and K. furca…
A new species of the genus Euxaldar Fennah, 1978 (Hemiptera, Fulgoromorpha, Issidae) from China and revision on the mol…
A new species Euxaldar daweishanensis Yang, Chang & Chen, sp. nov. is described and illustrated from southwestern China. The female genitalia of the genus Euxaldar is described an…
Taxonomic study of the genus Unkanodes (Hemiptera, Fulgoroidea, Delphacidae) from Pakistan, with description of a new s…
Unkanodes (Kwonianella) malamjabbensis sp. nov. (Hemiptera, Delphacidae) is described and illustrated and U. latespinosa (Dlabola, 1957) is newly recorded from Malamjabbah, Swat, …
First records of the genera Sivaloka Distant, 1906, with two new species from China, and description of a new species o…
The genus Sivaloka Distant, 1906 (Hemisphaeriinae, Kodaianellini) is recorded from China for the first time, with two new species Sivaloka arcuata Chang & Chen, sp. nov. (China: G…
Anomoneura taiwanica sp. nov. (Hemiptera, Psylloidea, Psyllidae), a new jumping plant-louse species from Taiwan associa…
Anomoneura taiwanica sp. nov. (Hemiptera, Psylloidea, Psyllidae, Psyllinae) is described based on samples from Taiwan that were previously misidentified as A. mori Schwarz, 1896. …
Three new species of the planthopper genus Sinonissus Wang, Shi & Bourgoin, 2018 from southwest China (Hemiptera, Fulgo…
The diagnostic characters of the Chinese planthopper genus Sinonissus Wang, Shi & Bourgoin, 2018 are redefined. Three new species of this genus, S. daozhenensis Chang & Chen, sp. …
Taxonomic study of the genus Malaxa Melichar, with descriptions of two new species from China (Hemiptera, Fulgoroidea, …
Two new species of the delphacid genus Malaxa Melichar, 1914, M. hamuliferum sp. nov. and M. tricuspis sp. nov., are described and illustrated from southwest China (Yunnan and Hai…
Two new species of the bamboo-feeding planthopper genus Purohita Distant from China (Hemiptera, Fulgoromorpha, Delphaci…
Two new species of the bamboo-feeding genus Purohita Distant, 1906, P. castaneus sp. nov. and P. circumcincta sp. nov., are described and illustrated from southwest China (Yunnan)…
Two new species in the genus Kuvera Distant, 1906 (Hemiptera, Cixiidae, Cixiinae) from China
Two new species (Kuvera huoditangensis sp. n. and Kuvera longwangshanensis sp. n.) in the family Cixiidae from China are described and illustrated. The generic characteristics are…
A new unique leafhopper genus of Erythroneurini from Thailand, with the description of one new species (Hemiptera, Cica…
A new genus of the leafhopper tribe Erythroneurini (Cicadellidae, Typhlocybinae) from Thailand, Undulivena gen. n., and a new species Undulivena thaiensis sp. n., are described an…
Redescription of Arcifrons arcifrontalis Ding & Yang, 1986 (Hemiptera, Fulgoromorpha, Delphacidae)
The male of Arcifrons arcifrontalis Ding & Yang, 1986 (Hemiptera, Fulgoroidea, Delphacidae, Tropidocephalini) is redescribed. The female genitalia of the species here, is describe…
Parasogata gen. n., a new genus of the tribe Delphacini with descriptions of two new species from China (Hemiptera, Ful…
A new planthopper genus Parasogata gen. n. (Delphacidae: Delphacinae: Delphacini) was described and illustrated with two new species P. binaria sp. n. and P. furca sp. n. from sou…
Review of the bamboo-feeding leafhopper genus Neomohunia, with descriptions of two new species from China (Hemiptera, C…
The bamboo-feeding leafhopper genus Neomohunia Chen & Li, 2007, is reviewed to include three species: N. longispina sp. n., N. pyramida (Li & Chen, 1999), and N. sinuatipenis sp. …
Youtuus, a new bamboo-feeding genus of the tribe Augilini with two new species from China (Hemiptera, Fulgoromorpha, Ca…
A new bamboo-feeding planthopper genus Youtuus Chen & Gong, gen. n. with two new species Y. erythrus Gong, Yang & Chen, sp. n. and Y. strigatus Gong, Yang & Chen, sp. n. (Hemipter…
A new species of the genus Euxaldar Fennah, 1978 from China (Hemiptera, Fulgoroidea, Issidae)
A new species Euxaldar guangxiensis sp. n. is described and illustrated from southeastern China. The generic characteristics are redefined. A checklist and key to the species of t…
Two new species of the bamboo-feeding genus Bambusicaliscelis Chen & Zhang, 2011 from China (Hemiptera, Fulgoromorpha, …
Two new species of the bamboo-feeding planthopper genus Bambusicaliscelis Chen & Zhang, 2011, B. flavus Chen & Gong, sp. n. and B. guttatus Chen & Gong, sp. n., are described and …
Two new species of the bamboo-feeding planthopper genus Bambusiphaga Huang & Ding from China (Hemiptera, Fulgoromorpha,…
Two new species of the bamboo-feeding genus Bambusiphaga Huang & Ding, 1979, B. yingjiangensis sp. n. and B. ventroprocessa sp. n., are described and illustrated from Yunnan and H…
Taxonomic study of the genus Neocarpia Tsaur & Hsu, with descriptions of two new species from China (Hemiptera, Fulgoro…
The cixiid planthoppers genus Neocarpia Tsaur & Hsu, 2003 is reviewed. Two new species, N. acutata Zhi & Chen, sp. n. and N. reversa Zhi & Chen, sp. n., are described and illustra…
The identity of three South American “smiliine” treehoppers (Hemiptera, Membracidae) and related taxonomic changes, inc…
Based on examination of holotypes or interpretation of original descriptions, four taxonomic changes are proposed for South American species erroneously placed in the tribe Smilii…
Review of the planthopper genus Neohemisphaerius (Hemiptera, Fulgoroidea, Issidae) with description of one new species …
The planthopper genus Neohemisphaerius Chen, Zhang & Chang, 2014 (Hemiptera: Fulgoroidea: Issidae) is reviewed to include 3 species: N. wugangensis Chen, Zhang & Chang, 2014 (Chin…
Bambusimukaria, a new bamboo-feeding leafhopper genus from China, with description of one new species (Hemiptera, Cicad…
A new genus and species, Bambusimukaria quinquepunctata gen. & sp. n., feeding on bamboo in Guizhou and Fujian, China, are described and illustrated. The characters of crown, fron…
Immatures of the New World treehopper tribe Amastrini (Hemiptera, Membracidae, Smiliinae) with a key to genera
The immatures stages of 8 of the 11 genera (Amastris Stål, Bajulata Ball, Erosne Stål, Harmonides Kirkaldy, Idioderma Van Duzee, Neotynelia Creão-Duarte & Sakakibara, Tynelia Stål…
Review of the planthopper genus Neodurium Fennah, 1956 (Hemiptera, Fulgoromorpha, Issidae)
The planthopper genus Neodurium Fennah is reviewed and N. fennahi Chang & Chen, sp. n. (Hemiptera: Fulgoromorpha: Issidae) from China (Yunnan), is described and illustrated. A che…
Revision of the planthopper genus Nycheuma Fennah (Hemiptera, Fulgoromorpha, Delphacidae)
Chinese species in the genus Nycheuma Fennah, 1964a (Hemiptera: Fulgoromorpha: Delphacidae: Delphacinae: Delphacini) are revised to include three species: N. cognatum (Muir, 1917)…
Mitrapsylla rupestris sp. nov., a psyllid (Hemiptera, Psylloidea) associated with Poiretia bahiana (Fabaceae) endemic t…
Mitrapsylla rupestris sp. nov., associated with Poiretia bahiana C. Mueller (Fabaceae, Faboideae, Dalbergieae), is described, diagnosed and illustrated. The new species is morphol…
Reconstituting a rainforest patch in southern Benin for the protection of threatened plants
In a twenty-year effort at Drabo, southern Benin, small remnant forests, young fallow and agricultural fields were linked and rehabilitated to develop a 14 ha forest reserve. Fore…
Review of the Chinese species of the genus Varma Distant (Hemiptera, Fulgoromorpha, Tropiduchidae), with description of…
Two new species of Varma Distant, 1906, V. falcata Chang & Chen, sp. n. (China: Guizhou) and V. lobata Chang & Chen, sp. n. (China: Guizhou) are described and illustrated. The fem…
Three new bamboo-feeding species of the genus Symplanella Fennah (Hemiptera, Fulgoromorpha, Caliscelidae) from China
Three new species of the Oriental caliscelid planthopper genus Symplanella Fennah, S. hainanensis sp. n., S. recurvata sp. n. and S. zhongtua sp. n., are described and illustrated…
First report on the leafhopper genus Balera Young (Hemiptera, Cicadellidae, Typhlocybinae, Alebrini) from Argentina, an…
The genus Balera Young is reported for first time to Argentina and a new species is described, Balera floripara sp. n. Detailed morphological descriptions and illustrations of the…
Bambusananus cuihuashanensis, a new bamboo-feeding leafhopper species of Athysanini (Hemiptera, Cicadellidae, Deltoceph…
Bambusananus cuihuashanensis sp. n. (Hemiptera: Cicadellidae: Deltocephalinae: Athysanini), a new bamboo-feeding leafhopper species, is described and illustrated from Shaanxi Prov…
A review of the Oriental genus Eudeferunda Chen, Yang & Wilson (Hemiptera, Fulgoromorpha, Achilidae) with description o…
A new species of Eudeferunda Chen, Yang & Wilson, 1989 (Hemiptera: Fulgoromorpha: Achilidae: Plectoderini), E. alatea Long & Chen sp. n. from Hainan, China, is described and illus…
Revision of the genus Neometopina (Hemiptera, Fulgoromorpha, Delphacidae) from China
The planthopper genus Neometopina Yang (Hemiptera: Fulgoroidea: Delphacidae: Delphacinae: Delphacini) is revised to include 2 species: Neometopina penghuensis Yang, 1989 (China: G…
First record of the leafhopper genus Sweta Viraktamath & Dietrich (Hemiptera, Cicadellidae,Typhlocybinae) from China, w…
Sweta bambusana sp. n. (Hemiptera: Cicadellidae: Typhlocybinae: Dikraneurini), a new bamboo-feeding species, is described and illustrated from Guizhou and Guangdong of China. This…
An annotated checklist of the planthoppers of Iran (Hemiptera, Auchenorrhyncha, Fulgoromorpha) with distribution data
A list of Hemiptera Fulgoromorpha (planthoppers) of Iran is provided based primarily on literature records from 1902 to the present. In total 15 families and 235 species are recor…
A barcode database for insects associated with the spread of the Cocoa Swollen Shoot Virus Disease in Côte d’Ivoire
Swollen Shoot is a viral disease affecting cocoa trees, transmitted by several species of mealybugs (Insecta, Hemiptera, Sternorrhyncha, Pseudococcidae). These insects maintain tr…
Characterisation of the Cinnamomum parthenoxylon (Jack) Meisn (Lauraceae) transcriptome using Illumina paired-end seque…
Cinnamomum parthenoxylon is an endemic and endangered species with significant economic and ecological value in Vietnam. A better understanding of the genetic architecture of the …