Table 1. Classification of identified endophytic actinomycete strains isolated from pearl millet roots using 16S rRNA sequencing and morphological assays.
Group | Subgroup | Strain | Species | Accession number | Size (bp) | Color of aerial mycelia | Pigment | Spore chain |
---|---|---|---|---|---|---|---|---|
I | I | SJ_UOM-04-09 | Streptosporangium amethystogenes | KX139494 | 1100 | white to pale pink | + | Spiral |
SJ_UOM-09-09 | Streptosporangium amethystogenes | KX139495 | 1423 | white to pale pink | + | Spiral | ||
SJ_UOM-13-09 | Streptosporangium amethystogenes | KX139496 | 1233 | white to yellowish pink | + | Spiral | ||
SJ_UOM-39-09 | Streptosporangium amethystogenes | KX139497 | 1323 | white to pale pink | + | Spiral | ||
II | SJ_UOM-17-09 | Streptosporangium vulgare | KX139501 | 1305 | white to orange | + | Spiral | |
SJ_UOM-28-09 | Streptosporangium vulgare | KX139502 | 1182 | orange | + | Spiral | ||
SJ_UOM-31-09 | Streptosporangium vulgare | KX139503 | 1336 | yellow to orange | + | Spiral | ||
III | SJ_UOM-18-09 | Streptosporangium roseum | KX139499 | 1377 | pale yellow to orange | + | Spiral | |
SJ_UOM-34-09 | Streptosporangium roseum | KX139498 | 1342 | pale yellow to orange | + | Spiral | ||
IV | SJ_UOM-14-09 | Streptosporangium shengliense | KX139500 | 1390 | white to yellow | _ | Straight | |
II | I | SJ_UOM-03-09 | Streptomyces griseus | KX139472 | 1379 | yellowish white | + | Straight |
SJ_UOM-06-09 | Streptomyces griseus | KX139473 | 1336 | yellowish white | + | Straight | ||
SJ_UOM-07-09 | Streptomyces griseus | KX139471 | 1281 | yellowish white to orange | + | Straight | ||
SJ_UOM-11-09 | Streptomyces griseus | KX139475 | 1375 | yellowish white | + | Straight | ||
SJ_UOM-20-09 | Streptomyces griseus | KX139479 | 1379 | yellowish white | + | Straight | ||
SJ_UOM-22-09 | Streptomyces griseus | KX139478 | 1420 | yellowish white | + | Straight | ||
SJ_UOM-23-09 | Streptomyces griseus | KX139474 | 1393 | yellowish white to orange | + | Straight | ||
SJ_UOM-33-09 | Streptomyces griseus | KX139476 | 1378 | yellowish white | + | Straight | ||
SJ_UOM-44-09 | Streptomyces griseus | KX139477 | 1386 | yellowish white | + | Straight | ||
II | SJ_UOM-01-09 | Streptomyces coelicolor | KX139483 | 1434 | pale white to yellow | + | Spiral | |
SJ_UOM-02-09 | Streptomyces coelicolor | KX139480 | 1395 | pale white to yellow | + | Spiral | ||
SJ_UOM-08-09 | Streptomyces coelicolor | KX139482 | 1263 | pale white to yellow | + | Spiral | ||
SJ_UOM-12-09 | Streptomyces coelicolor | KX139486 | 1357 | pale white to yellow | + | Spiral | ||
SJ_UOM-15-09 | Streptomyces coelicolor | KX139484 | 1358 | pale white to yellow | + | Spiral | ||
SJ_UOM-30-09 | Streptomyces coelicolor | KX139487 | 1206 | pale white to yellow | + | Spiral | ||
SJ_UOM-32-09 | Streptomyces coelicolor | KX139485 | 1373 | pale white to yellow | + | Spiral | ||
SJ_UOM-40-09 | Streptomyces coelicolor | KX139481 | 1365 | pale white to yellow | + | Spiral | ||
III | SJ_UOM-05-09 | Streptomyces verticillus | KX139490 | 1358 | white | _ | Straight | |
SJ_UOM-10-09 | Streptomyces verticillus | KX139491 | 1371 | white | _ | Straight | ||
SJ_UOM-21-09 | Streptomyces verticillus | KX139493 | 1297 | white | _ | Straight | ||
SJ_UOM-24-09 | Streptomyces verticillus | KX139492 | 1451 | white to pale yellow | _ | Straight | ||
SJ_UOM-25-09 | Streptomyces verticillus | KX139488 | 1433 | white | _ | Straight | ||
SJ_UOM-45-09 | Streptomyces verticillus | KX139489 | 1429 | white | _ | Straight | ||
IV | SJ_UOM-27-09 | Streptomyces sp. | KX139506 | 1354 | white to orange | + | Straight | |
SJ_UOM-36-09 | Streptomyces sp. | KX139505 | 1273 | yellowish | _ | Straight | ||
SJ_UOM-37-09 | Streptomyces sp. | KX139509 | 1293 | white to yellow | _ | Straight | ||
SJ_UOM-38-09 | Streptomyces sp. | KX139507 | 1260 | yellowish | + | Spiral | ||
SJ_UOM-41-09 | Streptomyces sp. | KX139508 | 1369 | white to yellow | + | Straight | ||
SJ_UOM-43-09 | Streptomyces sp. | KX139504 | 1260 | white to yellow | + | Spiral |
“+”, produces diffusible pigment; “−”, not produce diffusible pigment.