914 Report oF THE DEPARTMENT OF ENTOMOLOGY OF THE 
of the fruit to set, the crop was light. The condition of the 
trees on July 8 with respect to the production of fruits and leaves 
is shown by the following table: 
TasBLe 11—Errect oF FALL SPRAYING WITH SULPHUR WASHES ON 
PeacH Fruits AND LEAVES. (ORCHARD I.) 
Tree I: Tree II: Tree III: TREE IV: 
Branches. Branches. Branches. Branches. 
7 BO) Ty gd Lee | A he fs ha a mea |S toi@ak Zale 
Formuta I. | 
Number of leaves to branch.. .|336) 746 689 392) 611/679|576 659/543 485 664/337 
Number of fruits to branch....| 0) 0| O| O 0; 0} 0} 0} Oo}; 0 0; O 
Computed number of leaves to 
TLES rs vahhece GAS oes ie 2 Ss ote ee PR NQSRBLOl Revailles s [Ses God hace fees PPPS PHU eel Peet AR S38 71 | 566 
Computed number of fruits to 
EGCG hes ce bec vale: octets mteferiel s we OR ae Osan Olea fevers Oars 
Average percentage loss of leaves|}...| 38.5)...|...| 44.8)...]... + SOL See) Tae ee 
Average percentage loss of fruits.|... WOO) welts LOO) alate LOO se eres HOO er. 
Formuta III 
Number of leaves to branch.../751 832/495 /817| 674|543|407 796) 167) 453 871|697 
Number of fruits to branch....| 0 bi OV 8 0; o| O ESOT LO 
Computed number of leaves to 
TECO 2 slats ceeds hele cae Oe eetens Lice [BD4S2O) 6 eles <'|B0, 089] .02 12 62120, 093)0 0.1. 3 | 2ee204) eee 
Computed number of fruits to} 
ELGEs Ath wo sikiarerbe etre w ore 6 lars Be LZ lhe ell fcest AB taal ots L5)r.stel 8 14)2 4. 
Average percentage loss of leaves)... SIO eee cE 26UG|e alae SIO Pees 3.8]... 
Average percentage loss of fruits.|...| 95.6).../...| 61.9]...|...| 90.3)...]...] 93.6)... 
Formuta IV. 
Number of leaves to branch...|...]...... Pe allicnetel| take rsceuaee .. - |465 645|597|386 594/185 
Number of fruits to branch....|...|...... Ee ileboeees ters Soe O;20|5 0 0; Oo 
Computed number of leaves to : 
tree... ak a adamenar falaiaie ta eens ot etary Als sil ayehers Aor | ee te trvortha tee SIZE L742) es |S OZ nae 
Computed number of fruits to 
ULEOE  ostin ous es ena ORNS a wysncteba at Pa lisheta: sic eat ss| Beha ha orer ee aedcailtarare Oli ialetes ides 
Average percentage loss of leaves|}...|...... repeiltekede'| teats beeen stall SORE LOSE ISS es babes eee 
Average percentage loss of fruits.|...|...... oat Siffererel lite ove, 86 spraltegers LOO) coal a2 LOO} 2. 
ForMuta V. | 
Number of leaves to branch.. .|396 3| 47 444 494\376|297 465/134 307 559|217 
Number of fruits to branch....| 0 Ol 0/40 0; oO} O 0} Oo} 0 or36 
Computed number of leaves to 
UTOGe. se Sta ts the che tote eat oe OS. 9B 649) 20) 5 LT 4958) 2-2. ALS, PADS aes. [dines ree 
Computed number of fruits to 
GEGG Se sric.c sete cehi se ei wroboee a ded bake Ol aay Olea slaw Ohsrejetl eS Ol ten 
Average percentage loss of leaves|...| 85.3]...|...] 56.9)...]...1 89.8]...]...| 44.8)... 
Average percentage loss of fruits.!... POO| 22 ey ett LOO alex LOO Se ee LOO} eae 
CHECK. ) 
Number of leaves to branch.. .|931 793)| 675 697 598| 824/434 505) 621/541 618/846 
Number of fruits to branch....| 0 22) 122 4 O| 7% Or es) ee el! 9} 5 
Computed number of leaves to 
ULER Stet ircte cyeseee Seid oo atone -fe 2 (SOG O04 lleeuel| eres 41 ,674|...|.../21,840|...].../29,407]... 
Computed number of fruits to} | . 
WEGE GL Ais she sic wn Clete ats ait S84) A als. « ae ee leis 154). 3) se 220) «.... 
Compared with the checks there were no fruits and 69.7 per 
cent. of a crop of fruit upon the trees treated with the boiled 
lime-sulphur-salt wash; 14.6 per cent. of a crop of fruit and 88.4 
per cent. of a crop of leaves upon trees treated with the lime- 
sulphur wash; no fruits and 83.3 per cent. of a crop of leaves 
a —_ 
