. Diseases of bees. Bees. 158 Journal of Agricultural Research voi. xxvm, No. 2 the percentage concentration in tlie intestine, at least during the progressive feed- ing period, should be approximately five times as great as the value calculated (in Table V) on the basis of the entire larval weight. The calculated percentages for the third and fourth days are now and , respectively, and on the fifth day, just before sealing, the sugar concentration in the intestine should ap- proximate per cent (fig. 16). There is, of course, the factor of dilution MPPA0X/M/^7£ PE/Z/OD ^pp/^
. Diseases of bees. Bees. 158 Journal of Agricultural Research voi. xxvm, No. 2 the percentage concentration in tlie intestine, at least during the progressive feed- ing period, should be approximately five times as great as the value calculated (in Table V) on the basis of the entire larval weight. The calculated percentages for the third and fourth days are now and , respectively, and on the fifth day, just before sealing, the sugar concentration in the intestine should ap- proximate per cent (fig. 16). There is, of course, the factor of dilution MPPA0X/M/^7£ PE/Z/OD ^pp/^¥fuoP ^fip/?£fi^oz? /j/VKOx/flf>^r£/^£K/o/f arAf£y/t' apcocoonSP/^- OPQi//£SC£^^C£ MOPPffQS/S,S//0*IWSi^£yy>t/^i?£S N/NO /INOMASTOCy^a m£Xr£^,£XT£A/D//fa r/ssu£s WG rpo/i^m££ S 6 7 AG£/NOArS Fig. of time of death from American foulbrood to per cent concentration of reducing sugar m entire larva and to calculated per cent concentration in the intestine. Per cent sugar in the food and per cent glycogen in the larva are shown for comparison particularly toward the end of the feeding period, caused by the accumulation of undigested pollen shells, which may lower this figure somewhat. Still another approximate check may be calculated from the molecular weights of dextrose, glycogen, and fat, and from the percentage composition of the constitu- ents of the larva (Tables IV and V), in order to obtain the percentage of sugar which was present in the intestine at any one time previous to assimilation neces-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original
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Keywords: ., bookcentury1900, bookdecade1900, bookpublisher, booksubjectbees
