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Insect Moulting Hormone - Ecdysteroids

Further sterols will be encountered among plant substances sequestered by insects (Chapter 10). [Pg.116]


Effect of Ecdysteroids Brassinosteroids are structurally related to the insect moulting hormones, the ecdysteroids. Thus the question was raised whether... [Pg.184]

Some of the most interesting insect phytosterol derivatives are the so-called moulting hormones or ecdysteroids (Fig. 23.17) (Hirino and Hirino, 1970). The first ecdysteroid (25... [Pg.440]

In some arthropods (for this hormone is shared with other classes besides insects), the series are not hydroxylated at C-25. Many crustaceans use 20-hydroxyecdysone as moulting hormone, others use ponasterone A (Figure 7.14). Ecdysteroids have also been found in plants. These phytoecdysteroids are widely distributed in the plant... [Pg.115]


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Insect moulting hormone

Insects moulting

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