Gleanings in Bee Culture, Band 83A. I. Root Company, 1955 |
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Seite 275
... American foul- brood with sulfa drugs . During this period considerable information has accumulated concerning this ... foulbrood but also of European foulbrood and Nosema disease . In fact fumagillin is now being prepared as a ...
... American foul- brood with sulfa drugs . During this period considerable information has accumulated concerning this ... foulbrood but also of European foulbrood and Nosema disease . In fact fumagillin is now being prepared as a ...
Seite 460
... American foulbrood . The percentage of diseased colonies ranged from 20 per cent to as high as 60 per cent in some counties , with a state average of a little over 22 per cent , or nearly one colony in four being infected . Following a ...
... American foulbrood . The percentage of diseased colonies ranged from 20 per cent to as high as 60 per cent in some counties , with a state average of a little over 22 per cent , or nearly one colony in four being infected . Following a ...
Seite 567
... foulbrood . Is he correct in this ? —Florida . Answer : No. Neither American foul- brood nor European foulbrood could possibly be caused by chilled brood . The cause of each of the brood dis- eases has been definitely established . American ...
... foulbrood . Is he correct in this ? —Florida . Answer : No. Neither American foul- brood nor European foulbrood could possibly be caused by chilled brood . The cause of each of the brood dis- eases has been definitely established . American ...
Inhalt
CONTENTS | 4 |
Honey in Infant Feeding Dr Alfred J Vignec and Dr Juan F Julia 1419 | 14 |
Using Ammonium Nitrate Capt Leo W Bundy | 24 |
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