Recent Illinois Work On the Corn Root Aphis And the Control of Its Injuries
Recent Illinois Work On the Corn Root Aphis And the Control of Its Injuries
Stephen Alfred Forbes
The book Recent Illinois Work On the Corn Root Aphis And the Control of Its Injuries was written by author Stephen Alfred Forbes Here you can read free online of Recent Illinois Work On the Corn Root Aphis And the Control of Its Injuries book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Recent Illinois Work On the Corn Root Aphis And the Control of Its Injuries a good or bad book?
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9:30 (24 hours, 10 minutes), ants withdrawn to about three-fourths of an inch. 11 a. M. , situation unchanged except that fewer of the ants are outside on the base. 3:15 and 5 p. M. , same ap- pearance. 7:15, ants were about seven-eighths of an inch from the re- pellent, and about half were now outside the nest. February 26, 8 a. M. , ants from half an inch to five-eighths of an inch distant from the repellent this morning. 3 : 30 and 4 : 50 p. M. (2 days, 7 hours, 40 '9/5J CORN ROOT-APHIS AND ...CONTROL OF ITS INJURIES 435 minutes), ants six-eighths to seven-eighths of an inch distant, about a third of them outside. February 27, 8 a. M. , about four-fifths of the ants are under the cover at a distance from the repellent of three- eighths to four-eighths of an inch. 4: 50 p. M. (3 days and nearly 8 hours), five-sixths of the ants now under the cover, the nearest three- eighths to four-eighths of an inch from the repellent. Experiment closed. Experiment 5775, Oil of Lemon with Wood Ashes.
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