210 THE PLUM CURCULIO. 
Tasie CIII.—Results of spraying Georgia Belle peaches for the Ben curculio, Myrtle, 
Ga., 1906—Continued. 
Fruit from | Fruit from Aver- 
ds. tree. Total 
grounds ree | Total | num Per ae 
Plat Treatment. Tree nur- | ber of age of | cent- 
No. No. | ber of | fruits 
rotat.| 28-, /rotas.|. 2m, |#ruits.|_in-_ | fruit: | bend 
ested fested fested = 
fruit 
1 34 14 42 18 76 
2 29 22 25 17 54 
3 70 33 185 28 255 
4 69 33 224 52 293 
5 81 48 187 48 268 
6 28 16 98 26 126 
T= 22) Unireated sascccc cemensscoseicece 7 18 14 46 17 64 
8 14 11 75 20 89 
9 22 12 58 14 80 
10 16 6 80 6 96 
11 21 18 29 7 50 
12 17 9 75 11 92 
419 236 sama 264 | 1,543 
TaBLe CIV.—Results of spraying Elberta peaches for the plum curculio, Mayfield, Ga., 
1908. 
Fruit from | Fruit from Aver- 
ground. tree. Total | per. | age 
Total | num- | cont. per- 
Plat Treatment. Tree |—__7__|—_,_| num- | ber of) aoe of | cent- 
No. No. 2 . per of | fruits | ound age of 
n- n- | fruits.) in- : 
Total.) rested.) TOt@l-| tested. fested,| fruit. sound 
| eee Four applications, 2 pounds 
arsenate of lead plus 3 pounds lee naan 137 aoe BN Sse |e 
A : 2 100 11 110 32 210 BPR ee Beoscsa 
stone lime per 50 gallons of wa- 31 194 19| 43 197 631 146 | 76.86 
ter: Apr. 2, 11, 17, and 25. ie (Mees) (Nees | [De pinks feedar'tam [ROSES 
450| 44] 883| 296] 1,333| 340 |......- 74.41 
II....| Three applications, 2 pounds 1 98 12.) 322 137 420 149 | 64.52 |...--.. 
arsenate of lead plus 3 pounds 2| 188 9] 213 107 301 1163) (GL46) Ee scaee 
stone lime per 50 gallons of wa- 3 | 228 18 | 361 140 589 atte) Pb bets) |e eosane 
ter: Apr. 2, 11, and 17. 4{ 296 34) 331 154 627 188 | 70.02 |...-.-- 
810 73 {1,227 538 | 2,037 GIS |eceeeee 70. 00 
III...| Two applications, 2 pounds ar- 1| 136 464 184 97 320 143° || 55.31 | so. scs~ 
senate of lead plus 3 pounds 2| 135 16 || 299 38 434 ty itsy Gud) eee 
stone lime per 5C gallons water: 3 | 163 26 | 336 132 499 158 | 68534 | bee eerre 
Apr. 2 and 11. 4 61 3 145 45 206 4B) (76,707). 2 occ. 
495 91} 964 312 | 1,459 403 |....---| 72.30 
W 119 87 75 64 194 5D) 2c Mell emtcerte 
2 86 59 10 9 96 GSP ZOU Eee sats 
TVe--| Untreated ooanseunrcee cess eeecese 3 133 39 ; 278 197 411 236 | 42.58 |...---< 
4 85 61 125 122 210 133") 12786) eerie 
5 134 82 143 126 277 208:|, 24.91 [22.2.2 
557 328 | 631 518 | 1,188 $46) | Goes 28.78 
It will be noticed that on the unsprayed block only 28.78 per cent 
of the fruit was uninfested. Plat I, which received 4 applications of 
arsenate of lead, shows a gain in sound fruit of 45.63 per cent. Plat 
II, which received 3 applications, of 41.22 per cent, and Plat III, 
receiving 2 applications, a gain of 43.52 per cent. According to the 
notes accompanying this experiment very serious injury followed the 
