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Titlebook: Honeybees and Wax; An Experimental Natu H. R. Hepburn Book 1986 Springer-Verlag Berlin Heidelberg 1986 agriculture.animals.biology.plants

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樓主: 喝水
31#
發(fā)表于 2025-3-26 22:15:00 | 只看該作者
32#
發(fā)表于 2025-3-27 04:20:07 | 只看該作者
Rise and Fall of the Epitheliumbees with a lighter, yellowish Italian queen and saw the new progeny of the latter make their first play flights a week after emergence and only come to feeding dishes in his apiary after yet another week.
33#
發(fā)表于 2025-3-27 05:18:15 | 只看該作者
Manipulation Of Wax Scalesg to the mouth. The scale is then thoroughly chewed and a frothy liquid added to it. He attributed the means for scale removal from the abdomen to the pollen press (the ‘wax-pliers’ of the old literature). D?nhoff (1854a) disputed this, laid a counter claim for the basitarsal setae of the planta, but otherwise confirmed Huber’s basic observations.
34#
發(fā)表于 2025-3-27 09:37:21 | 只看該作者
The Brood Nesthey lack a queen, or, if queenless, they lack brood from which to rear one (Gundelach 1842). Finally, the great Dzierzon (1861) tells us that as soon as breeding commences, the bees also produce wax; if breeding be interrupted, wax-making is discontinued immediately, even in the most favourable conditions.
35#
發(fā)表于 2025-3-27 17:20:25 | 只看該作者
gs, which are sweetness and light". Mindful of Swift‘s dictum, this compilation is offered as an exhaustive coverage of a smallish literature on the synthesis and secretion of beeswax, its elaboration into combs and the factors which bear on the execution of these processes by honeybees. To codify a
36#
發(fā)表于 2025-3-27 18:51:55 | 只看該作者
37#
發(fā)表于 2025-3-27 23:08:33 | 只看該作者
Pollen and Wax Productionbees is obtained when they are fed a normal diet containing pollen. The greatest rates of growth of young workers occur in the first week following eclosión, a period in which the brood food or hypopharyngeal glands of the nurse bees reach their peak.
38#
發(fā)表于 2025-3-28 02:13:27 | 只看該作者
Composition and Synthesis of Beeswaxgy. Particularly important contributions have come from the the crystallographic methods used by Chibnall and his colleagues in the 1930s; Downing’s group in the 1960s and those of Tulloch and Stransky in the 1970s (Callow 1963; Tulloch 1980).
39#
發(fā)表于 2025-3-28 06:28:29 | 只看該作者
Food Conversion Ratios in the Production of Beeswax Vernon 1979). Even in the year that Huber (1814) published his observations on bees, we find little in contemporary works other than yield figures. John Keys (1814) reported that a 2-year-old colony with a nest volume of three pecks would yield 25 pounds of honey and not more than 2 of wax.
40#
發(fā)表于 2025-3-28 12:56:11 | 只看該作者
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