Table 7. Sting and Ring nematode counts from Everglades #i Bermudagrass as
 influenced by nematocide treatments applied on May 14, 1963. Test #2.


 Rate a.i./
 Treatments 1000 fe. ft.
 1. Union Carbide 17956 0.46 lbs.
 2. Union Carbide 17956 0.92 lbs.
 3. Ethion 0.46 Ibs.
 4. Ethion 0.92 Ibs.
 5. Ethion 1.84 Ibs.
 6. Bayer 25141 1.84 Ibs.
 7. Bayer 25141 3.68 Ibs.
 8. Diazinon AG500 0.23 lbs.
 9. Diazinon AG500 0.92 Ibs.
 10. Zinophos 0.37 lbs.
 11. Zinophos 0.74 Ibs.
 12. Penphene 0.46 Ibs.
 13. Penphene 0.92 Ibs.
 14. SD 7727 0.37 Ibs.
 15. SD 7727 0.74 Ibs.
 16. Nellite 0.05 lbs.
 17. Nellite 0.09 lbs.
 18. Diazinon A-1619 2.80 pts.
 19. GS 33946 0.62 pts.
 20. GS 10469 1.24 pts.
 21. GS 10979 0.62 pts.
 22. GS 12286 1.24 pts.
 23. DBCP 2.00 Ibs.
 24. VC-13 2.80 pts.
 25. Check
 26. Check
27. Check
28. Check


C


--1---1----~-


I II i


Sting nematodes
0 6 45
wks ks wks.
41 43 166
17 26 155
30 170 110
20 73 140
26 33 158
10 6 55
33 0 0
28 23 195
45 22 155
38 25 143
35 3 175
17 95 140
15 112 90
48 108 95
48 303 238
10 48 167
17 212 145
86 28 400
17 106 250
13 85 225
62 163 261
12 75 196
 3 225
55 168 300
52 70 215
-- 106 355
63 300 180
68 193 266


 Ringnematodes
 0 6 45
 wks. wks. wks.
 863 940 140
 588 573 101
 593 1236 72
 443 693 161
 617 806 98
 640 160 117
 886 345 121
 448 525 92
 528 216 88
 466 700 91
 615 788 136
 726 1452 148
 342 768 132
 685 885 125
 560 1028 101
 386 753 179
 352 558 142
643 273 167
858 822 140
758 720 128
675 863 136
503 1098 172
- 132 189
518 920 181
565 920 201
796 1155 145
555 712 176
602 1070 192