Zobrazeno 1 - 10
of 49
pro vyhledávání: '"J P Delbecque"'
Publikováno v:
ChemInform. 25
Publikováno v:
Journal of Endocrinology; Apr2004, Vol. 181 Issue 1, p147-156, 10p
Publikováno v:
Journal of Endocrinology; Apr2003, Vol. 177 Issue 1, p35-44, 10p
Autor:
Edmond J. P. Delbecque
Publikováno v:
Hydrobiologia. 124:85-93
The use of certain methods and techniques of periphyton research has been evaluated in connection with the study of periphyton on nymphaeid aquatic plants. Separation techniques explored are based on a combination of mechanical and chemical forces, o
Publikováno v:
Archiv für Hydrobiologie. 112:541-566
Publikováno v:
International Journal of Invertebrate Reproduction and Development. 7:323-332
Summary Dipping of newly ecdysed Tenebrio molitor pupae in an acetone solution of diflubenzuron prevents most of them (73%) from carrying on further development. Such blocked animals cannot secrete adult cuticle and remain apolysed. Their ecdysteroid
Publikováno v:
Experientia. 34:1379-1381
Ecdysone and ecdysterone, the moulting hormones of insects and crustaceans, are also present in nymphs of the tickAmblyomma hebraeum. They were demonstrated by means of radioimmunoassay and of gas-liquid chromatography combined with mass fragmentogra
Publikováno v:
Proceedings in Life Sciences ISBN: 9783642699245
The epidermis of holometabolous insects is a very attractive model for studies in developmental biology, particularly during metamorphosis: in a relatively short time indeed, epidermal cells change their program twice (larval-pupal and pupal-adult re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc2bf1dad6eedc865ff55dd638b26b20
https://doi.org/10.1007/978-3-642-69922-1_23
https://doi.org/10.1007/978-3-642-69922-1_23
Autor:
Edmond J. P. Delbecque
Publikováno v:
Periphyton of Freshwater Ecosystems ISBN: 9789400972957
The periphyton of Nuphar lutea (L.) Sm. and Nymphaea alba L., the dominating species of the vegetation of an old branch of the River Waal near Nijmegen, was studied from May until October 1981. The study evaluated the influence of the architecture of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa46c1a44346b2c7004e034c21937447
https://doi.org/10.1007/978-94-009-7293-3_8
https://doi.org/10.1007/978-94-009-7293-3_8
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