TABLE 2.
Toxin production by strains of F. moniliforme, F. proliferatum, and F. subglutinans isolated from livestock feed samplesa
| Source | Fusarium sp. | ITEM strain | Mating populationb | Toxin concn (μg/g)
|
||
|---|---|---|---|---|---|---|
| Fumonisin B1 | Fusaproliferin | Beauvericin | ||||
| 43702-1 | F. subglutinans | 2281 | E+ | NDc | 300 | ND |
| F. subglutinans | 2283 | E− | ND | 200 | ND | |
| F. subglutinans | 2284 | E+ | ND | 140 | ND | |
| F. subglutinans | 2286 | E− | ND | 100 | ND | |
| F. moniliforme | 2282 | A− | 1,750 | ND | ND | |
| F. proliferatum | 2406 | D− | 1,000 | 350 | ND | |
| F. proliferatum | 2407 | D− | 780 | 4 | ND | |
| F. moniliforme | 2285 | A− | 1,500 | ND | ND | |
| 43702-D1 | F. proliferatum | 2287 | D− | 1,700 | 80 | 100 |
| F. proliferatum | 2291 | NF | 1,200 | 250 | 150 | |
| F. moniliforme | 2288 | A− | 1,400 | ND | ND | |
| F. moniliforme | 2289 | A− | 1,800 | ND | ND | |
| F. moniliforme | 2290 | A+ | 2,000 | ND | ND | |
| 43702-2 | F. proliferatum | 2292 | D− | 1,000 | 140 | 85 |
| 40380 | F. subglutinans | 2391 | NF | ND | 750 | ND |
| F. subglutinans | 2392 | E+ | ND | 440 | ND | |
| F. subglutinans | 2393 | E− | ND | 270 | ND | |
| F. subglutinans | 2394 | E− | ND | 390 | ND | |
| F. moniliforme | 2390 | A+ | 50 | ND | ND | |
| 41599 | F. subglutinans | 2398 | E+ | ND | 110 | ND |
| F. subglutinans | 2399 | E+ | ND | 230 | ND | |
| F. proliferatum | 2400 | D+ | ND | ND | 100 | |
| F. moniliforme | 2395 | A− | 750 | ND | ND | |
| F. moniliforme | 2396 | A− | 100 | ND | ND | |
| F. moniliforme | 2397 | A− | 75 | ND | ND | |
| 43438 | F. subglutinans | 2404 | E− | ND | 1,000 | ND |
| F. subglutinans | 2405 | E− | ND | 550 | ND | |
| F. proliferatum | 2401 | D+ | 2,000 | 180 | 150 | |
| F. proliferatum | 2402 | D+ | 1,500 | 150 | 200 | |
| F. proliferatum | 2403 | D+ | 1,100 | 120 | 180 | |
| 43232 | F. proliferatum | 2408 | D+ | 1,100 | 130 | 350 |
| F. proliferatum | 2409 | D+ | 1,000 | 80 | 100 | |
Strains were grown on maize kernels for 4 weeks at 25°C.
+ and −, mating types; NF, not fertile with any mating population testers after two crosses.
ND, none detected.