The oonopid spiders of Taiwan are surveyed. Seven genera and 13 species are recognized, including 3 new species: Ischnothyreus kentingensis sp. n., Xyphinus hwangi sp. n. and Xestaspis shoushanensis sp. n. Seven species are newly recorded from this region: Brignolia parumpunctata (Simon, 1893), Opopaea apicalis s (Simon, 1893), Opopaea cornuta Yin & Wang, 1984, Opopaea deserticola Simon, 1891, ...

Specimens of the knapweed nematode Subanguina picridis (Kirjanova) Brzeski obtained from different host plants were highly variable in measurement and structure. This variability refutes the validity of six Subanguina species attacking plants in the Asteraceae.

Although noncrop woody plants in crop field landscapes serve multiple functions, the modernization of agriculture has threatened their preservation. In this study, isolated woody plants used as farmland boundary markers were investigated in Ibaraki Prefecture in the eastern Kanto region. A total of 2001 individuals of 50 species were found around 177 equidistantly spaced points. The most freque...

The Japanese chestnut (Castanea crenata) carries resistance to Phytophthora cinnamomi, the destructive and widespread oomycete causing ink disease. The European chestnut (Castanea sativa), carrying little to no disease resistance, is currently threatened by the presence of the oomycete pathogen in forests, orchards and nurseries. Determining the genetic basis of P. cinnamomi resistance, for fur...

Where did the name come from? Well the lactone part obviously came from the structure and the ‘striga’ part came from their first identified function. They were originally identified as very annoying molecules exuded from plant roots because they stimulated germination of very harmful parasitic weeds, such as Striga sp. and Orobanche sp. The term ‘striga’ comes from the Latin words strix or str...