XII 
\ 
Solenopsis debilis— Continued. 
injuries to strawberries, 9, 
fugax, 9. 
sorghiellus, Coccus, 106,107. 
Dactylopius, 53,106. 
Sorghum, 71,72,73,162. 
favorable to development of Northern 
Corn Root Worm, 156. 
infested by Corn Leaf Aphis, 70. 
by Corn Root Aphis, 60, 69. 
by Grass Root Louse, 87. 
by Sorghum Mealy Bug, 107, 
Louse, Yellow, 70, 72. 
Mealy Bug, 53,106-108. 
as a Grass Insect, 107. 
Ants attendant on, 107. 
dates of collection, 107. 
description, 107. 
methods of multiplication, 107. 
plants infested by, 107. 
pollen as food of adult Northern Corn 
Root Worm, 158. 
Sorrel infested by Corn Root Aphis, 61. 
Southern Corn Root Worm. 55,146-154,157. 
character of injury, 146-148. 
description, 152-154. 
food of adult, 148,152. 
injury to Sweet Corn, 148,152. 
life history, 149. 
natural enemies, 150-152. 
remedial measures, 152. 
Sparrow, English, as enemy of White 
Grubs, 123. 
Hawk as enemy of White Grubs, 123, 
124. 
spicatus, Rhizobius, 53, 57,104. 
Sporotrichum, 119. 
globuliferum, 127,161. 
spores of, infect White Grubs, 136. 
Spraying trees for destruction of May 
Beetles, 129,132. 
squamosa, Geoica, 53,57,98,105. 
Squash as food of adult Southern Corn Root 
Worm, 148,152. 
infested by Corn Root Aphis,61. 
pollen as food of adult Northern Corn 
Root Worm, 158. 
-vines infested by adult Northern Corn 
Root Worm, 158. 
Squirrels, Ground, as enemies of White 
Grubs, 124. 
Stalk-borer, 6. 
Strawberries infested by White Grubs, 109, 
114. 
injured by Solenopsis debilis, 9. 
by Wire worms, 30. 
Strawberry fields infested by larva of Green 
June Beetle, 144. 
leaves as food of Pale-striped Flea- 
beetle, 22. 
stricta, Oxalis, 61. 
strigosus, Cyperus, 148. 
strumarium, Xanthium, 107. 
Strychnine for Wireworms, 49. 
Sulphate of potash and petroleum for Corn 
Root Aphis, 77. 
Sunflowers as food of adult Southern.Corn 
Root Worms, 148. See Helianthus. 
Superphosphates for Corn Root Aphis, 77. 
and petroleum for Corn Root Aphis, 77. 
Sweet Corn injured by Banded Ips, 24. 
by Southern Corn Root Worm, 148, 
152. 
Gum Leaves as food of May Beetles, 114. 
Systena taeniata, 8. 21-23. See under Pale- 
striped Flea-beetle, 
var. blanda, 23. 
Tachinid parasite of Southern Corn Root 
Worm, 151. 
of White Grubs, 125. 
tasniata blanda, Systena, 28. 
Systena, 8, 21. 
Tar for protection against Wireworms, 49. 
Tea, New Jersey, as food of adult Laohno- 
sterna rubiginosa, 115. 
tenella, Botrytis, 127, 133,134. 
Terrill, J. S., 73,77, 
Thaxter, Roland, 47,75,135. 
Thistle blossoms as food of adult Northern 
Corn Root Worm, 158,160. 
Thomas, Cyrus, 24,85,94. 
Thrush, Alice, as enemy of Wireworms, 47. 
Brown,as enemy of White Grubs,123,124. 
of Wireworms, 47. 
Hermit, as enemy of White Grubs, 123. 
Wood, as enemy of White Grubs. 123. 
as enemy of Wireworms, 47. 
Timothy bulbs burrowed by Wireworms,30. 
infested by Geoica squamosa. 99. 100. 
by Grass Root Louse, 87, 88. 
by Sorghum Mealy Bug, 107. 
Tiphia mornata as enemy of White Grubs, 
124. 
description. 125. 
Toads as enemies of May Beetles, 126. 
tomentosus, Chlmnius,126. 
Townsend, C. H. T„ 145. 
Trama,94. 
erigeronensis, 53,57,93-95. 
description, 94. 
plants taken upon, with dates and 
situation,93. 
Traps, light-, for May Beetles,129,131. 
Treat, Mary, 126. 
tristis, Lachnosterna, 113,116,117,140,144. 
Turkeys as enemies of White Grubs, 124. 
Turnips infested by Wireworms, 30. 
Turpentine for protection against Wire- 
worms, 49. 
Tycliea, 94,101. 
brevicornis, 53,57,97,101. 
description, 97. 
panici,101. 
phaseoli,98,101. 
radicola,94. 
setariae.lOl. 
