This study developed a model for predicting the emergence timing of the first generation of the small brown planthopper, Laodelphax striatellus, by clarifying the effects of low temperature on survival and development of overwintering nymphs.
Keiichiro Matsukura +4 more
doaj +1 more source
Detection of Rice stripe virus in Laodelphax striatellus by direct dot immunobinding assay
Three horseradish peroxidase-linked monoclonal antibodies of Rice stripe virus (RSV), HRP-3B9, HRP-2H2 and HRP-2E5, were produced by NaIO4 method. The diluted times of the three enzyme-linked antibodies were 1∶25600, 1∶1600 and 1∶3200, respectively.
WANG Gui-zhen +2 more
doaj +1 more source
Insect tissue-specific vitellogenin facilitates transmission of plant virus. [PDF]
Insect vitellogenin (Vg) has been considered to be synthesized in the fat body. Here, we found that abundant Vg protein is synthesized in Laodelphax striatellus hemocytes as well. We also determined that only the hemocyte-produced Vg binds to Rice stripe
Yan Huo +8 more
doaj +1 more source
Barley yellow striate mosaic-virus in the salivary glands of its planthopper vector Laodelphax striatellus Fallén [PDF]
The salivary glands of planthoppers, Laodelphax striatellus, transmitting barley yellow striate mosaic virus (BYSMV), cryptogram */*:*/*:U/U:S,I/Au, were sectioned and examined in the electron microscope.
Plumb, R. T., Conti, M.
core +1 more source
Laodelphax striatellus microsatellite data
microsatellite genotype of 26 Laodelphax striatellus populations sampled in ...
Xiao-Yue Hong (173679) +9 more
core +2 more sources
Migration of rice planthoppers and their vectored re-emerging and novel rice viruses in East Asia
This review examines recent studies of the migration of three rice planthoppers, Laodelphax striatellus, Sogatella furcifera, and Nilaparvata lugens, in East Asia. Laodelphax striatellus has recently broken out in Jiangsu province, eastern China.
Akira eOtuka
doaj +1 more source
Resistance irrelevant CYP417A2v2 was found degrading insecticide in Laodelphax striatellus. [PDF]
AbstractCytochrome P450 monooxygenases (CYPs) usually overexpressed in resistant strain were found involved in oxidative detoxification of insecticides. In this study, an investigation was conducted to confirm if resistance irrelevant CYPs which were not overexpressed in resistant strain before, were capable of degrading insecticides.
Miah MA, Elzaki MEA, Han Z.
europepmc +3 more sources
The α-tubulin of Laodelphax striatellus mediates the passage of rice stripe virus (RSV) and enhances horizontal transmission. [PDF]
Rice stripe virus (RSV, genus Tenuivirus, family Phenuiviridae) is the causal agent of rice stripe disease transmitted by the small brown planthopper (SBPH, Laodelphax striatellus) in a persistent propagative manner.
Li Y +10 more
europepmc +2 more sources
Resistance monitoring and cross-resistance role of CYP6CW1 between buprofezin and pymetrozine in field populations of Laodelphax striatellus (Fallén). [PDF]
Monitoring resistance and investigating insecticide resistance mechanisms are necessary for controlling the small brown planthopper, Laodelphax striatellus. The susceptibility to four common insecticides of L.
Zhang Y +7 more
europepmc +2 more sources
Transmission of Rice Stripe Virus by Laodelphax striatellus (Fallén)
Movement of the stripe virus in rice leaf was intercepted or delayed by pre-treatments known to affect the function of phloem, viz., with chemicals such as sodium azide, monoiodoacetic acid, dinitrophenol, chloroform and alcohol, cooling or steam-heating at the portion about 2cm below the area to be fed by viruliferous smaller brown planthoppers ...
Yasuo SONKU, Yoshiro SAKURAI
openaire +3 more sources

