On a True Parthenogenesis in Moths And Bees a Contribution to the History of Re
On a True Parthenogenesis in Moths And Bees a Contribution to the History of Re
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Berlepsch, however, had not permitted the larvae in these cells to come to exclusion, and thus this aged mother was still alive when I arrived at Seebach and inquired for drone-eggs. A little while before, this queen had laid drone- eggs, but Berlepsch had destroyed this drone-brood also, as being useless. At last the workers had enough of it, and commenced no more cells. Berlepsch's object in this case was to determine how long the life of a queen might be prolonged artificially. When I came t...o Seebach, this queen was still laying single eggs. On the 21st of August Giinther received the charge to feed the hive, No. 79, in the evening with fluid honey ; the next evening (22nd of August) two combs with covered worker-brood, and between the two an empty drone-comb, were suspended in this hive. The following morning (23rd of August) there were twenty-seven drone-eggs in this drone-comb, and about sixty worker-eggs in open cells of the worker-combs. Berlepsch had carefully ascertained previously that not a single egg was present in the open cells of both the foreign worker-combs, when sus- pended in the experimental hive.
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To quickly assess the difficulty of the text, read a short excerpt:
Berlepsch, however, had not permitted the larvae in these cells to come to exclusion, and thus this aged mother was still alive when I arrived at Seebach and inquired for drone-eggs. A little while before, this queen had laid drone- eggs, but Berlepsch had destroyed this drone-brood also, as being useless. At last the workers had enough of it, and commenced no more cells. Berlepsch's object in this case was to determine how long the life of a queen might be prolonged artificially. When I came t...o Seebach, this queen was still laying single eggs. On the 21st of August Giinther received the charge to feed the hive, No. 79, in the evening with fluid honey ; the next evening (22nd of August) two combs with covered worker-brood, and between the two an empty drone-comb, were suspended in this hive. The following morning (23rd of August) there were twenty-seven drone-eggs in this drone-comb, and about sixty worker-eggs in open cells of the worker-combs. Berlepsch had carefully ascertained previously that not a single egg was present in the open cells of both the foreign worker-combs, when sus- pended in the experimental hive.
What to read after On a True Parthenogenesis in Moths And Bees a Contribution to the History of Re?
You can find similar books in the "Read Also" column, or choose other free books by Karl Theodor Ernst Von Siebold to read onlineMoreLess
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