Neohydatothrips samayunkur (Kudô) (Thysanoptera: Thripidae) infesting marigold (Tagetes patula, Compositae) in Brazil
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Effects of Flavonoids from French Marigold (Florets of Tagetes patula L.) on Acute Inflammation Model
The major components patuletin and patulitrin were isolated from French marigold (florets of Tagetes patula). Patuletin and patulitrin were found to inhibit acute inflammation in mice. Oral administration of patuletin and patulitrin significantly suppressed hind-paw edema induced by carrageenin and histamine, while topical application of patuletin and patulitrin significantly inhibited ear edem...
متن کاملConstituents of French Marigold (Tagetes patula L.) Flowers Protect Jurkat T-Cells against Oxidative Stress
The flowers of French marigold (Tagetes patula L.) are widely used in folk medicine, in particular for treating inflammation-related disorders. However, cellular mechanisms of this activity demand further investigation. In the present work, we studied the potential of T. patula compounds to alleviate the oxidative stress in hydrogen peroxide-challenged human lymphoblastoid Jurkat T-cells. Crude...
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This paper provides an illustrated key to about 40 species of Frankliniella recorded from Brazil, together with notes about each species. Two new synonyms are established: Frankliniella longispinosa Moulton is a synonym of Frankliniella varipes Moulton; Frankliniella rodeos Moulton is a synonym of Frankliniella gemina Bagnall, all described originally from South America. One new species is desc...
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Most Thysanoptera possess a haplo-diploid reproductive mode and reproduce via arrhenotoky. Females can mature eggs successively throughout almost their entire life, but in most terebrantian thrips spermiogenesis is complete by adult male eclosion, and testes contain only mature spermatids. In parasitoid wasps this phenomenon of preadult spermiogenesis is described as prospermatogeny. It is uncl...
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ژورنال
عنوان ژورنال: Anais da Sociedade Entomológica do Brasil
سال: 1999
ISSN: 0301-8059
DOI: 10.1590/s0301-80591999000200016