. Bulletin - Massachusetts Agricultural Experiment Station. Agriculture. 12 MASS. EXPERIMENT STATION BULLETIN 207. Cherry. â The cherry appears to be much less resistant to injury than the apple. Fig. 8 gives the safety lines for clear and cloudy weather with pure acid lead arsenate paste. Comparing this figure with Fig. 3, we see that temperature is a more active agent with the cherry than the apple, and that this is even more marked in cloudy weather, though with less difference at low temperatures and high humidity. Cherry â Safety Lines for Spraying. AB, clear weather; CD, cloudy weather.
. Bulletin - Massachusetts Agricultural Experiment Station. Agriculture. 12 MASS. EXPERIMENT STATION BULLETIN 207. Cherry. â The cherry appears to be much less resistant to injury than the apple. Fig. 8 gives the safety lines for clear and cloudy weather with pure acid lead arsenate paste. Comparing this figure with Fig. 3, we see that temperature is a more active agent with the cherry than the apple, and that this is even more marked in cloudy weather, though with less difference at low temperatures and high humidity. Cherry â Safety Lines for Spraying. AB, clear weather; CD, cloudy weather. 7o gC Clear:/lOttit^ Cloudy: Si â â Fig. 8. â Pure acid lead arsenate. Fig. 9. â Commercial acid lead arsenate paste. 96' A W 7 HumlJUy. 0 ?0 ^ r I \^ C xs. ^. ^\ aeaT:ZOgUi â j. \. P is Cloudy: it â â Fig. 10. â Commercial acid lead arsenate powder. Humiditu % â > < n ^^ ° ^8 \ â ' 7S ^O '^ \ ©« \ B Clear: 7Vtea ^y Cloudy: SO â â Fig. 11. â Pure neutral lead arse- nate paste. Crosses indicate cloudy weather tests with no injury; circles, clear weather tests with no Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Massachusetts Agricultural Experiment Station. Amherst, : Massachusetts Agricultural Experiment Station, 1907-1974
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