ScienceJohn Michels (Journalist) 1946 |
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Page 7
... applied work also , has been carried out in the labora- tories of the universities . For instance , research on radar was undertaken at Bristol , at Birmingham ( where the first magnetron valve was designed ) , at Cambridge , and at ...
... applied work also , has been carried out in the labora- tories of the universities . For instance , research on radar was undertaken at Bristol , at Birmingham ( where the first magnetron valve was designed ) , at Cambridge , and at ...
Page 468
... applied in water sprays , hormones may also be incorporated into dusts and aerosols . The Under favorable conditions 2,4 - D applied to foliage migrates and causes death of entire deep root systems . Other important characteristics of 2 ...
... applied in water sprays , hormones may also be incorporated into dusts and aerosols . The Under favorable conditions 2,4 - D applied to foliage migrates and causes death of entire deep root systems . Other important characteristics of 2 ...
Page 469
... applied in a spray . Comparatively low concentrations of growth regu- lators applied to the soil prevented seed germination , but when the solid chemical was applied to the soil as a contaminant , the dosage required to kill growing ...
... applied in a spray . Comparatively low concentrations of growth regu- lators applied to the soil prevented seed germination , but when the solid chemical was applied to the soil as a contaminant , the dosage required to kill growing ...
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