Table 5.
Preference for chitinase activity (NAGA conc.) on media supplemented withRhizoctoniacell wall (RCW) and Commercial chitin (Cc) derived colloidal chitin
| Isolate Group | Low / Medium preference for Cc derived colloidal chitin but Medium / High preference for RCW derived colloidal chitin | Low / Medium preference for RCW derived colloidal chitin but Medium / High preference for Cc derived colloidal chitin |
|---|---|---|
| A | 20, 32, 25, 73, 120, 207, 217, Tv(t) | 4, 14, 20, 32, 68, Th1, Tv(t) |
| B | 24, 43 | 24, 27, 28, 29 |
| C | 12, 38, 48, 55, 62, 98, 107, 249 297, 231a | 12, 231a, 297, Gv |
| D | 93, 145b1, 226 | 85, 93, 99, 173, 226, 326 |
| E | 2, 46, 53, 75, 102, Cb4 | 2 |
| F | 40(1)b, 106, 111, 125b, 204, 233b, 238, 243, 332 | 8, 114, 125b, 233b, 238 |
| Total | 38 | 26 |
A= T. harzianum / viride; B= T. citirinoviride; C= T aureoviride; D= T. virens; E= Isolates belonging to Sec. Longibrachiatum; F= Isolates belonging to Sec. Pachybasium.