138 THE APPLE LEAF HOPPER 



Shortly after planting rows 9 and 10 were washed out by rains, and 

 also portions of rows 14 and 22. All rows were thinned and weeded July 

 16th, and pulled and examined August 6th. The winter radishes in rows 7, 

 8, 15, 16, 19 and 20 had not matured. 



Results: The Early Golden Yellow, rows 1 and 2, sufifered the most 

 from maggot attack; next in order came Icicle (rows 13 and 14), and then 

 Early Scarlet Turnip White (rows 5 and 6). The following table shows 

 the count in detail: 



Row (iood Marked Total Per Cent Marked 



1 126 27 153 



2 108 51 162 



81 315 25 ,-„^ 



3 178 10 188 



4 181 11 195 



24 383 .m^ 



5 158 25 183 



6 150 21 171 



46 354 13^ 



7 115 5 120 



8 130 130 



10 



250 



11 108 4 112 



12 120 .2 122 



234 .03^ 



13 131 23 154 



14 78 28 106 



51 260 20^ 



15 140 2 142 



16 140 6 146 



288 .03^ 



17 168 1 169 



18 178 9 187 



10 356 .03^ 



19 178 178 



20 180 180 



358^ 



21 152 8 160 



22 148 4 152 



12 317 .04^ 



