Science, Том 52Moses King, 1920 Since Jan. 1901 the official proceedings and most of the papers of the American Association for the Advancement of Science have been included in Science. |
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Стр. 67
... Zoospores of Plant Disease Organisms by Natural Enemies : R. B. HARVEY 67 74 76 78 81 81 The Journal of Morphology : PROFESSOR W. C. ALLEE 84 Special Articles : - A Simplified Non - absorbing Mounting for Porous Porcelain Atmometers ...
... Zoospores of Plant Disease Organisms by Natural Enemies : R. B. HARVEY 67 74 76 78 81 81 The Journal of Morphology : PROFESSOR W. C. ALLEE 84 Special Articles : - A Simplified Non - absorbing Mounting for Porous Porcelain Atmometers ...
Стр. 84
... ZOOSPORES OF PLANT DISEASE ORGANISMS BY NATURAL ENEMIES IN making some motion - picture photomi- crographs of the liberation of zoospores from the sporangia of Physoderma zeæ maydis ( see Tisdale , Jr. Agr . Res . , Vol . 16 , p . 137 ...
... ZOOSPORES OF PLANT DISEASE ORGANISMS BY NATURAL ENEMIES IN making some motion - picture photomi- crographs of the liberation of zoospores from the sporangia of Physoderma zeæ maydis ( see Tisdale , Jr. Agr . Res . , Vol . 16 , p . 137 ...
Стр. 84
... zoospores of increasing in d almost beyond. ANWORN Is 137 , saved of the 4 *** PP see a field od with millions of In a few hours numbers of these have been devoured ne animalcules , which rapidly increase rumpers A few hours after this ...
... zoospores of increasing in d almost beyond. ANWORN Is 137 , saved of the 4 *** PP see a field od with millions of In a few hours numbers of these have been devoured ne animalcules , which rapidly increase rumpers A few hours after this ...
Стр. 84
... zoospores swallowed by one In cir ( Prodos sp . ) is remarkable . When ido primalcules are abundant there is a ly disappearance of the zoospores . One orian ( Keronia sp . ) was observed to devour a perfect stream of the zoospores of ...
... zoospores swallowed by one In cir ( Prodos sp . ) is remarkable . When ido primalcules are abundant there is a ly disappearance of the zoospores . One orian ( Keronia sp . ) was observed to devour a perfect stream of the zoospores of ...
Стр. 84
... ZOOSPORES OF PLANT DISEASE ORGANISMS BY NATURAL ENEMIES IN making some motion - picture photomi- crographs of the liberation of zoospores from the sporangia of Physoderma ze maydis ( see Tisdale , Jr. Agr . Res . , Vol . 16 , p . 137 ...
... ZOOSPORES OF PLANT DISEASE ORGANISMS BY NATURAL ENEMIES IN making some motion - picture photomi- crographs of the liberation of zoospores from the sporangia of Physoderma ze maydis ( see Tisdale , Jr. Agr . Res . , Vol . 16 , p . 137 ...
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Стр. 30 - Dr. Simon Flexner, director of the laboratories of the Rockefeller Institute for Medical Research.