Isolates | Feeder root density (cm3) | ||||||
---|---|---|---|---|---|---|---|
February–July 2016 (mean ± SD)1 | July–February 2016–2017 (mean ± SD)1 | Pooled mean 2016–2017 (mean ± SD)1 | February–July 2017 (mean ± SD)1 | February–July 2017–2018 (mean ± SD)1 | Pooled mean 2017–2018 (mean ± SD)1 | Pooled mean (Februray 2016 to July 2018) (mean ± SD)1 | |
T2 Parent | 0.0064±0.0007h | 0.0083±0.0008hi | 0.0073±0.0012ghi | 0.0109±0.0026ij | 0.0156±0.0007h | 0.0132±0.0031hi | 0.0103±0.0040defg |
T2 Mutant | 0.0077±0.0006g | 0.0104±0.0008g | 0.0090±0.0016fgh | 0.0167±0.0002f | 0.0222±0.0023ef | 0.0195±0.0033 ef | 0.0143±0.0065bcdef |
T3 Parent | 0.0068±0.0011gh | 0.0089±0.0005h | 0.0079±0.0014efgh | 0.0128±0.0003hi | 0.0163±0.0019cdef | 0.0145±0.0023 h | 0.0112±0.0042 cdef |
T3 Mutant | 0.0080±0.0008g | 0.0126±0.0007e | 0.0103±0.0026def | 0.0170±0.0007f | 0.0234±0.0025f | 0.0202±0.0038 def | 0.0152±0.0065bcdef |
T4 Parent | 0.0117±0.0008de | 0.0112±0.0007fg | 0.0114±0.0007cde | 0.0156±0.0007fg | 0.0214±0.0005bcd | 0.0185±0.0032fg | 0.0150±0.0047 bcdef |
T4 Mutant | 0.0139±0.0004c | 0.0167±0.0005c | 0.0153±0.0016 b | 0.0218±0.0011bc | 0.0256±0.0007def | 0.0237±0.0022 bc | 0.0195±0.0052 abc |
T16 Parent | 0.0106±0.0005ef | 0.0118±0.0009ef | 0.0112±0.0009cde | 0.0176±0.0012ef | 0.0231±0.0022def | 0.0203±0.0034 def | 0.0158±0.0057abcde |
T16 Mutant | 0.0151±0.0011b | 0.0184±0.0004b | 0.0168±0.0019 ab | 0.0236±0.0021b | 0.0273±0.0013b | 0.0254±0.0026 b | 0.0211±0.0054 ab |
T20 Parent | 0.0113±0.0012def | 0.0126±0.0000e | 0.0120±0.0010 cd | 0.0205±0.0003cd | 0.0257±0.0003bc | 0.0231±0.0029bcd | 0.0175±0.0068abcd |
T20 Mutant | 0.0164±0.0003a | 0.0204±0.0002a | 0.0184±0.0022 a | 0.0275±0.0004a | 0.0299±0.0006a | 0.0287±0.0014 a | 0.0236±0.0062 a |
T21 Parent | 0.0056±0.0003ij | 0.0073±0.0004ij | 0.0065±0.0010 hi | 0.0090±0.0002jk | 0.0122±0.0003i | 0.0106±0.0018 ij | 0.0085±0.0028efg |
T21 Mutant | 0.0063±0.0002h | 0.0084±0.0005hi | 0.0073±0.0012fgh | 0.0144±0.0004gh | 0.0173±0.0008gh | 0.0159±0.0017gh | 0.0116±0.0051 cdef |
T25 Parent | 0.0078±0.0007g | 0.0116±0.0004ef | 0.0097±0.0021efg | 0.0137±0.0010de | 0.0183±0.0030g | 0.0160±0.0032gh | 0.0128±0.0044cdef |
T25 Mutant | 0.0102±0.0005f | 0.0144±0.0004d | 0.0123±0.0023 c | 0.0192±0.0017gh | 0.0247±0.0009cde | 0.0220±0.0032 cde | 0.0171±0.0062abcd |
T.viride* | 0.0120±0.0004d | 0.0115±0.0006ef | 0.0118±0.0005cd | 0.0135±0.0014gh | 0.0162±0.0007gh | 0.0149±0.0018h | 0.0133±0.0021bcdef |
T.harzianum* | 0.0050±0.0000j | 0.0063±0.0007j | 0.0057±0.0008ij | 0.0079±0.0001k | 0.0099±0.0003j | 0.0089±0.0011j | 0.0073±0.0021fg |
Metalaxyl-M+Mancozeb* | 0.0146±0.0008bc | 0.0163±0.0012c | 0.0155±0.0013 b | 0.0198±0.0012cd | 0.0229±0.0004ef | 0.0214±0.0019 cdef | 0.0184±0.0037abcd |
Control | 0.0047±0.0008j | 0.0043±0.0007k | 0.0045±0.0007j | 0.0026±0.0004m | 0.0017±0.0004k | 0.0021±0.0006 k | 0.0033±0.0014g |
CD (p ≤ 0.05) | 0.001 | 0.001 | 0.001 | 0.002 | 0.002 | 0.002 | 0.003 |