Table 1.
Nematode’s genera and number of species that badly affect black pepper crops.
| Genera | Number of species |
|---|---|
| Achlysiella | 1 |
| Anguina | 8 |
| Aphasmatylenchus | 1 |
| Aphelenchoides | 12 |
| Aphelenchus | 1 |
| Belonolaimus | 2 |
| Bitylenchus | 3 |
| Bursaphelenchus | 4 |
| Cactodera | 3 |
| Ditylenchus | 8 |
| Dolichodorus | 1 |
| Globodera | 3 |
| Helicotylenchus | 7 |
| Hemicriconemoides | 3 |
| Hemicycliophora | 3 |
| Heterodera | 25 |
| Hirschmanniella | 5 |
| Hoplolaimus | 5 |
| Ibipora | 3 |
| Longidorus | 10 |
| Macroposthonia | 2 |
| Meloidogyne | 38 |
| Merlinius | 3 |
| Nacobbus | 1 |
| Neodolichodorus | 2 |
| Paralongidorus | 2 |
| Paratrichodorus | 11 |
| Paratylenchus | 3 |
| Pratylenchus | 24 |
| Punctodera | 3 |
| Quinisulcius | 3 |
| Radopholus | 5 |
| Rotylenchulus | 3 |
| Rotylenchus | 1 |
| Scutellonema | 5 |
| Sphaeronema | 1 |
| Subanguina | 3 |
| Trichodorus | 5 |
| Tylenchorhynchus | 8 |
| Tylenchulus | 2 |
| Vittatidera | 1 |
| Xiphinema | 15 |
| Zygotylenchus | 1 |
| Achlysiella | 1 |