Table 3.

Activities of enzymes in root-affected soil of different treatments at the final harvesting time (43 DAS). Data in the form of mean enzymatic activity ± s.d. (standard deviation).

Enzyme activityTreatment
BE0BE1BE2BE3BE4
Alkaline phosphomonoesterase (µg phenol g−1 DM 3h−1)645 ±63 c869 ±56 a805 ±26 ab822 ±61 ab744 ±65 bc
Alkaline phosphodiesterase (µg p-nitrophenol g−1 DM h−1)94 ±19 a112 ±22 a114 ±27 a113 ±19 a112 ±38 a
Acid phosphomonoesterase (nmol MUF g−1 DM h−1)101 ±63 b151 ±29ab208 ±115 ab262 ±76 a246 ±73 a
β-glucosidase (nmol MUF g−1 DM h−1)215 ±16 a329 ±49 a301 ±103 a299 ±70 a293 ±48 a
β-Xylosidase (nmol MUF g−1 DM h−1)20 ±4 a35 ±7 a36 ±17 a37 ±8 a33 ±7 a
N-acetyl-glucosaminidase (nmol MUF g−1 DM h−1)44 ±13 b62 ±13 ab60 ±21 ab73 ±16 ab75 ±12 a
Enzyme activityTreatment
BE0BE1BE2BE3BE4
Alkaline phosphomonoesterase (µg phenol g−1 DM 3h−1)645 ±63 c869 ±56 a805 ±26 ab822 ±61 ab744 ±65 bc
Alkaline phosphodiesterase (µg p-nitrophenol g−1 DM h−1)94 ±19 a112 ±22 a114 ±27 a113 ±19 a112 ±38 a
Acid phosphomonoesterase (nmol MUF g−1 DM h−1)101 ±63 b151 ±29ab208 ±115 ab262 ±76 a246 ±73 a
β-glucosidase (nmol MUF g−1 DM h−1)215 ±16 a329 ±49 a301 ±103 a299 ±70 a293 ±48 a
β-Xylosidase (nmol MUF g−1 DM h−1)20 ±4 a35 ±7 a36 ±17 a37 ±8 a33 ±7 a
N-acetyl-glucosaminidase (nmol MUF g−1 DM h−1)44 ±13 b62 ±13 ab60 ±21 ab73 ±16 ab75 ±12 a

BE0: control, BE1: Trianum P (Trichoderma harzianum strain T-22), BE2: Proradix (Pseudomonas sp.), BE3: Bacillus amyloliquefaciens FZB42 (FB01 mut1) derived from Rhizovital, BE4: Pseudomonas sp. RU47 and DAS: days after sowing.

Data in the same row followed by the same letter(s) were not significantly different according to Tukey's HSD test (P ≤ 0.05).

Table 3.

Activities of enzymes in root-affected soil of different treatments at the final harvesting time (43 DAS). Data in the form of mean enzymatic activity ± s.d. (standard deviation).

Enzyme activityTreatment
BE0BE1BE2BE3BE4
Alkaline phosphomonoesterase (µg phenol g−1 DM 3h−1)645 ±63 c869 ±56 a805 ±26 ab822 ±61 ab744 ±65 bc
Alkaline phosphodiesterase (µg p-nitrophenol g−1 DM h−1)94 ±19 a112 ±22 a114 ±27 a113 ±19 a112 ±38 a
Acid phosphomonoesterase (nmol MUF g−1 DM h−1)101 ±63 b151 ±29ab208 ±115 ab262 ±76 a246 ±73 a
β-glucosidase (nmol MUF g−1 DM h−1)215 ±16 a329 ±49 a301 ±103 a299 ±70 a293 ±48 a
β-Xylosidase (nmol MUF g−1 DM h−1)20 ±4 a35 ±7 a36 ±17 a37 ±8 a33 ±7 a
N-acetyl-glucosaminidase (nmol MUF g−1 DM h−1)44 ±13 b62 ±13 ab60 ±21 ab73 ±16 ab75 ±12 a
Enzyme activityTreatment
BE0BE1BE2BE3BE4
Alkaline phosphomonoesterase (µg phenol g−1 DM 3h−1)645 ±63 c869 ±56 a805 ±26 ab822 ±61 ab744 ±65 bc
Alkaline phosphodiesterase (µg p-nitrophenol g−1 DM h−1)94 ±19 a112 ±22 a114 ±27 a113 ±19 a112 ±38 a
Acid phosphomonoesterase (nmol MUF g−1 DM h−1)101 ±63 b151 ±29ab208 ±115 ab262 ±76 a246 ±73 a
β-glucosidase (nmol MUF g−1 DM h−1)215 ±16 a329 ±49 a301 ±103 a299 ±70 a293 ±48 a
β-Xylosidase (nmol MUF g−1 DM h−1)20 ±4 a35 ±7 a36 ±17 a37 ±8 a33 ±7 a
N-acetyl-glucosaminidase (nmol MUF g−1 DM h−1)44 ±13 b62 ±13 ab60 ±21 ab73 ±16 ab75 ±12 a

BE0: control, BE1: Trianum P (Trichoderma harzianum strain T-22), BE2: Proradix (Pseudomonas sp.), BE3: Bacillus amyloliquefaciens FZB42 (FB01 mut1) derived from Rhizovital, BE4: Pseudomonas sp. RU47 and DAS: days after sowing.

Data in the same row followed by the same letter(s) were not significantly different according to Tukey's HSD test (P ≤ 0.05).

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