Results 131 to 140 of about 9,908 (302)
Se investigó la ocurrencia natural del hongo entomopatógeno Conidiobolus coronatus (Costantin) Batko (Zygomycetes: Entomophthorales) en adultos de Delphacodes kuscheli Fennah y D.
A. V. Toledo+2 more
doaj
The number of species of planthoppers (excluding Delphacidae) known from Delaware is updated from 7 (in 4 families) to 62 species (in 9 families). Specimen abundance is tallied by county and seasonally by two week intervals. The Chao1 abundance estimator
Charles Bartlett+2 more
doaj +1 more source
Southern rice black-streaked dwarf virus, transmitted by the white-backed planthopper (Sogatella furcifera [Horvath]) (Hemiptera: Delphacidae) was first found in Guangdong Province, China. A previous study has demonstrated that the host plant preferences
Kui Hu+6 more
semanticscholar +1 more source
The two genera and species are recorded for the first time in Korea, belonging to the family Delphacidae, tribe Delphacini (Auchenorhyncha). Taxonomic accounts and diagnoses of Euides speciosa (Boheman 1845) and Sogata hakonensis (Matsumura 1935) are ...
Jaekook Park, Sunghoon Jung
doaj
Resistensi Wereng Batang Cokelat Padi, Nilaparvata Lugens Stål Terhadap Insektisida Di Indonesia [PDF]
The ricebrown planthopper (BPH), Nilaparvata lugens (Stål) is amajor insect pest of rice and their infestations occur everyyear in several locations in Indonesia.
Sutrisno, S. (Sutrisno)
core
The antibiotic jinggangmycin (JGM) is broadly applied in Chinese rice producing regions to control rice blight, a fungal disease. Aside from protecting rice plants from the disease, JGM leads to the unexpected action of stimulating brown planthopper (BPH;
L. Ge+6 more
semanticscholar +1 more source
A new species of Sogatella (Hemiptera: Delphacidae) from temperate Argentina
ABSTRACT A new species from Argentina, Sogatella unidentata sp. nov. (Hemiptera: Delphacidae), is described and illustrated as belonging to the Sogatella furcifera group. The main distinctive characteristics are tegmen coloration, shape of aedeagus and number and dispositions of its teeth, and shape of parameres in males; length of the ovipositor, and ...
Mariani, Roxana+1 more
openaire +9 more sources
Taro Planthopper Tarophagus colocasiae (Matsumura) (Insecta: Hemiptera: Delphacidae: Delphacinae)
The taro planthopper, Tarophagus colocasiae (Matsumura), is a sap feeding insect in the family Delphacidae. It primary host plant is taro (Colocasia esculenta (L.) Schott) Originally native to Southeast Asia, Indonesia, and islands in the Pacific Ocean,
Alexander Tasi, Adam Dale
doaj +2 more sources
The Population of White-bellied Planthoppers and Their Natural Enemies: the New Pest of Corn in Lampung [PDF]
The Population of White-Bellied Planthoppers and their Natural Enemies: the New Pest of Corn in Lampung. The white-bellied planthoppers (Stenocranus pasificus), hereinafter referred to as WBP, as new exotic pests in Lampung have the poten-tial to reduce ...
Hariri, A. M. (Agus)+3 more
core
Evidence for high dispersal ability and mito-nuclear discordance in the small brown planthopper, Laodelphax striatellus [PDF]
Understanding dispersal ability in pest species is critical for both theoretical aspects of evolutionary and population biology and from a practical standpoint, such as implementing effective forecasting systems.
Chapuis, Marie Pierre+9 more
core +2 more sources