Table 5. Effects of soil fumigation on the numbers of Meloidogyne spp. recovered from 100 g of soil and colony-forming units (cfu) of Fusarium oxysporum on selective media of 1 g from soil after fumigation.
| Site | Treatmenta | Rate (g a.i. m-2) | Tarp kindb | Meloidogyne incognita | Fusarium oxysporum | ||
|---|---|---|---|---|---|---|---|
| No. 100 g-1c | % reduction | cfu g-1 | % reduction | ||||
| Tongzhou, 2012 | 1,3-D | 20 | PE | 0cc | 100.00 | 1122ab | 48.80 |
| MNa | 40 | PE | 3b | 98.74 | 320bc | 85.39 | |
| 1,3-D+MNa | 10+20 | PE | 0c | 100.00 | 165c | 92.49 | |
| MB | 50 | PE | 0c | 100.00 | 11d | 99.49 | |
| Untreated | / | / | 258a | / | 2191a | / | |
| Shunyi, 2013–2014 | 1,3-D | 20 | PE | 18b | 94.38 | 1368b | 74.01 |
| MNa | 40 | PE | 100ab | 69.23 | 1233b | 76.59 | |
| 1,3-D+MNa | 10+20 | PE | 28b | 91.54 | 532bc | 89.90 | |
| MB | 50 | PE | 14b | 95.62 | 367c | 93.03 | |
| Untreated | / | / | 325a | / | 5265a | / | |
a Abbreviations: 1,3-D = 1,3-dichloropropene; MNa = metam sodium; MB = methyl bromide.
b Abbreviations: PE = polyethylene film.
c In each column, data are means of three replications. Means followed by the same letter are not different (P = 0.05) according to the LSD test.