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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.

Canavar otları (Orobanche spp.) dikotiledon bitkilerde önemli düzeyde ürün kayıplarına neden olan tam parazit bitkilerdir. Türkiye’nin de yer aldığı Akdeniz iklimine sahip ülkelerde domates, tütün, patates, havuç, maydanoz, ayçiçeği ve mercimek, gibi bazı kültür bitkilerinin üretimi canavar spp./Phelipanche tarafından tehdit edilmektedir. Bu çalışmada Hatay ilinin farklı ilçelerinde otu tür(ler...

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...