Perkinsiella saccharicida

Kirkaldy, 1903

Sugarcane planthopper, Sugarcane delphacid, Sugarcane leafhopper

Perkinsiella saccharicida is a delphacid planthopper and a significant pest of sugarcane. It is the primary of Fiji virus (FDV), the causative agent of Fiji leaf gall, a major viral disease affecting sugarcane production. The has been documented across Africa, Asia, Australia, Oceania, North America, and South America. Laboratory studies have established methods for rearing this species on sugarcane leaf segments, enabling research on virus transmission dynamics.

Perkinsiella saccharicida by (c) Takaaki Hattori, some rights reserved (CC BY), uploaded by Takaaki Hattori. Used under a CC-BY license.

The Sugar-Cane Insects of Hawaii (1911) (14778286585) by United States.: Bureau of Entomology. Used under a No restrictions license.

Pronunciation

How to pronounce Perkinsiella saccharicida: //pɛrkɪnziˈɛlə sɛkəˈrɪsɪdə//

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Identification

As a member of Delphacidae, P. saccharicida possesses the -characteristic large, movable spur on the hind tibia. Within the Perkinsiella, it can be distinguished from by its association with sugarcane and its documented role as a of Fiji virus. Accurate -level identification requires examination of genitalic structures; the species was described by Kirkaldy in 1903.

Images

Habitat

Primarily associated with cultivated sugarcane fields. Has been observed on sugarcane leaves at specific leaf positions (TVD+4 and TVD+5, corresponding to the 4th and 5th leaves below the top visible dewlap). Laboratory rearing has been achieved using sugarcane leaf segments embedded in agarose, indicating strict dependence on living sugarcane tissue.

Distribution

Africa (Comoro Islands, Madagascar, Mauritius, Réunion, South Africa, Swaziland); Asia (China, Hong Kong, India, Indonesia, Java, Malaysia, Malaya, Sarawak, Philippines, Ryukyu Islands, Sri Lanka, Taiwan, Thailand, Vietnam, Anhui, Fujian); Australasia and Pacific Islands (Australia—Queensland, New South Wales, Hawaii, Papua New Guinea, Ambon); North America (USA—Florida); South America (Colombia, Ecuador, Peru); Europe (Bretagne, France—likely introduced or transient).

Seasonality

In Ecuador, abundance patterns have been documented with variable levels observed, reaching 28.1% in December at one location. Climatic variations, particularly temperature and precipitation, have been correlated with .

Diet

Feeds on sugarcane (Saccharum officinarum). Has been occasionally recorded on maize, sedges, and Paspalum .

Host Associations

Saccharum officinarum - primary Sugarcane; main food source and
Zea mays - occasional Maize; minor association
Paspalum spp. - occasional Grass in Poaceae
Cyperaceae - occasional Sedge

Behavior

Capable of transmitting Fiji virus (FDV) to healthy sugarcane plants. Virus transmission success correlates with FDV concentration within individual planthoppers, as measured by quantitative RT-. Leaf segment feeding assays have been developed to assess inoculation potential non-destructively.

Ecological Role

of Fiji virus (FDV), the causative agent of Fiji leaf gall in sugarcane. serve as for the Aprostocetus sp., which has been investigated as a potential agent. The functions as a significant agricultural pest in sugarcane .

Human Relevance

Major economic pest of sugarcane production due to vectoring of Fiji virus, which causes Fiji leaf gall. The disease results in significant yield losses in affected regions. Management strategies include monitoring , applications (notably Malathion, though with negative impacts on biocontrol agents), and investigation of using parasitoids such as Aprostocetus sp. and predatory mirids (Tytthus spp.). Laboratory rearing techniques have been developed to support research on transmission dynamics and vector competence.

Similar Taxa

Perkinsiella vittata also associated with sugarcane and reported as a of Fiji virus; morphological separation requires detailed examination of genitalia and wing venation
Other Delphacidae members share the characteristic hind tibial spur; separation to Perkinsiella requires examination of and structure, plus male genitalia

More Details

Virus transmission research

Quantitative RT- measurement of FDV within planthoppers provides a measurable proxy for competence, enabling assessment of individual transmission potential without requiring whole-plant inoculation tests.

Biological control context

The Aprostocetus sp. exhibits variable rates in field conditions (up to 28.1% observed). application with Malathion suppresses parasitoid activity for up to 45 days post-application, creating trade-offs between chemical and strategies.