ScienceJohn Michels (Journalist) 1952 |
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Стр. 167
... applied in a 6 - in . band of cotton gauze around dormant branches of bearing apple trees ( Malus domestica var . R. I. Greening ) in midwinter ( February ) was detected 24 hr later in both the phloem and the xylem 18 in . above the ...
... applied in a 6 - in . band of cotton gauze around dormant branches of bearing apple trees ( Malus domestica var . R. I. Greening ) in midwinter ( February ) was detected 24 hr later in both the phloem and the xylem 18 in . above the ...
Стр. 427
... Applied Sugars , Light Intensity , and Temperature upon the Chemical Defoliation of Cotton1 Harry C. Lane and Wayne C. Hall Department of Plant Physiology and Pathology , Texas Agricultural Experiment Station , College Station In ...
... Applied Sugars , Light Intensity , and Temperature upon the Chemical Defoliation of Cotton1 Harry C. Lane and Wayne C. Hall Department of Plant Physiology and Pathology , Texas Agricultural Experiment Station , College Station In ...
Стр. 503
... applied to tinfoil were also measured after they had been ap- plied in a similar manner to glass . The period of evaporation was 24 hr , and the temperature varied from 85 ° to 88 ° F. In this experiment , approximately equal amounts of ...
... applied to tinfoil were also measured after they had been ap- plied in a similar manner to glass . The period of evaporation was 24 hr , and the temperature varied from 85 ° to 88 ° F. In this experiment , approximately equal amounts of ...
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News and Notes | 6 |
Technical Papers | 12 |
Comments and Communications | 19 |
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