Table 3.
Mealybug and cacao leaf collections for DNA barcoding and CSSV screening
| Location (state) | Trees inspected | Mealybugs collected | Cacao leaves collected | |||||
|---|---|---|---|---|---|---|---|---|
| leaf | pod | trunk (stem) | total | symptomatic † | asymptomatic | total | ||
| Oyo | 234 | 103 | 46 | 19 | 168 | 132 | 439 | 571 |
| Ondo | 218 | 69 | 42 | 17 | 128 | 109 | 423 | 532 |
| Cross River | 214 | 53 | 27 | 14 | 94 | 103 | 419 | 522 |
| Abia | 174 | 24 | 16 | 4 | 44 | 51 | 380 | 431 |
| Akwa Ibom | 118 | 18 | 11 | 8 | 37 | 43 | 245 | 288 |
| Edo | 94 | 28 | 14 | 13 | 55 | 39 | 185 | 224 |
| Total | 1052 | 295 | 156 | 75 | 526 | 477 | 2091 | 2568 |
Based on visual symptoms of an archetypical CSSV infected cacao plant which include leaf chlorosis, interveinal chlorosis with mottling and swollen shoots in very severe cases