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Effect of thermoperiod on diapause intensity in Pyrrhocoris apterus (Heteroptera Pyrrhocoridae)

✍ Scribed by P. Kalushkov; M. Hodková; O. Nedvěd; I. Hodek


Book ID
114052399
Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
94 KB
Volume
47
Category
Article
ISSN
0022-1910

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By using thin-layer chromatography (TLC) and high-performance liquid chromatography (HPLC), five different pteridines have been quantified in extracts from Pyrrhocoris apterus: neopterin, isoxanthopterin, isoxantholumazine (violapterin), 7-methylxanthopterin, and erythropterin. Biopterin was also de