Results 91 to 100 of about 11,900 (265)

Generic changes in United States Issini (Hemiptera, Fulgoroidea, Issidae) [PDF]

open access: yes, 2006
Three new genera of the family Issidae are described for species formerly included in the genus Hysteropterum sensu lato: Balduza Gnezdilov and O’Brien, gen. n. (type species: Hysteropterum unum Ball 1910), Stilbometopius Gnezdilov and O’Brien, gen.
Gnezdilov, Vladimir M., O'Brien, Lois B.
core   +1 more source

The community ecology of Ribautodelphax imitans (RIBAUT, 1953) (Hemiptera: Delphacidae), a rare UK planthopper in a distinct grassland habitat [PDF]

open access: yes, 2016
Ribautodelphax imitans Ribaut. (Hemiptera: Delphacidae) is a rare planthopper throughout its recorded range, and in the UK where it is afforded conservation priority status.
Dittrich, Alex D. K., Helden, Alvin J.
core  

Interpopulation crosses, inheritance study, and genetic variability in the brown planthopper complex, Nilaparvata lugens (Homoptera: Delphacidae) [PDF]

open access: yes, 2010
Studies on hybridization, inheritance, and population genetics of brown planthoppers that infest rice and weeds were undertaken using starch gel electrophoresis to determine whether the weed-infesting population represents a biological race or a species.
A Battisti   +49 more
core   +1 more source

Cytology of Nilaparvata bakeri (Muir), a grass-infesting planthopper (Homoptera: Delphacidae)

open access: yesCYTOLOGIA, 1985
The genus Nilaparvata Distant comprises 14 determined and 2 undetermined species which have been recorded from tropical and temperate zones throughout the world (Okada 1977, Mochida and Okada 1979). About one-half of these are known in Asia and the Pacific region and the remaining in Africa and Central Amer ica. Two of these species-N.
A. A. Barrion   +2 more
openaire   +2 more sources

Resistensi Wereng Batang Cokelat Padi, Nilaparvata Lugens Stål Terhadap Insektisida Di Indonesia [PDF]

open access: yes, 2014
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  

Biology and population dynamics of the potential sugarcane Fiji disease vector Perkinsiella saccharicida (Homoptera: Delphacidae) in Réunion: evidence of its loss of biotic potential [PDF]

open access: yes, 2010
There is a risk that irrigation schemes that have been developed to enhance sugarcane, Saccharum spp, cropping on the island of Réunion could markedly broaden the distribution range in which outbreaks of the insect Persinkiella saccharicida Kirkaldy ...
Vercambre, Bernard,
core   +1 more source

The complete mitochondrial genome of Nilaparvata lugens (Stål, 1854) captured in China (Hemiptera: Delphacidae): investigation of intraspecies variations between countries

open access: yesMitochondrial DNA Part B: Resources, 2019
Nilaparvata lugens, called as brown planthoppers (BPH), is one of the important pests on rice. To identify the origin of Korean N. lugens, we completed the mitochondrial genome of N. lugens captured in Guangdong province, China.
N. Choi   +3 more
semanticscholar   +1 more source

A REVIEW OF THE PLANTHOPPER GENUS NILAPARVATA (HEMIPTERA: DELPHACIDAE) IN THE NEW WORLD

open access: yesEntomological News, 2007
The delphacid genus Nilaparvata, previously recorded in the New World only from Puerto Rico and Nicaragua, is here reported from a variety of localities from Wisconsin and New Hampshire in the United States, south to Bolivia and Paraguay. Euides gerhardi is here transferred to Nilaparvata, and a revised key and diagnoses for the four New World species ...
openaire   +3 more sources

Description, life history, and parasitism of a new species of Delphacid Planthopper (Hemiptera: Fulgoroidea) [PDF]

open access: yes, 2007
Delphacodes scolochloa Cronin & Wilson (Hemiptera: Fulgoroidea) is a newly discovered delphacid planthopper that feeds and oviposits exclusively on the stems of sprangletop, Scolochloa festucacea (Willd.) Link (Poaceae: Pooidae), in the prairie pothole ...
Cronin, James T., Wilson, Stephen W.
core   +2 more sources

Transcriptome Analysis of Sogatella furcifera (Homoptera: Delphacidae) in Response to Sulfoxaflor and Functional Verification of Resistance-Related P450 Genes

open access: yesInternational Journal of Molecular Sciences, 2019
The white-back planthopper (WBPH), Sogatella furcifera, is a major rice pest in China and in some other rice-growing countries of Asia. The extensive use of pesticides has resulted in severe resistance of S. furcifera to variety of chemical insecticides.
Xuegui Wang   +6 more
semanticscholar   +1 more source

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