1^st Year

2^nd year

Mean ± SD

T₁

591.3 ± 1.1

608.0 ± 10.5

599.6 ± 5.8

T₂

589.0 ± 1.0

620.0 ± 0.0

604.5 ± 1.0

T₃

621.0 ± 1.0

643.3 ± 2.8

632.1 ± 1.9

T₄

614.6 ± 0.5

716.6 ± 28.8

665.0 ± 14.6

T₅

610.6 ± 0.5

675.0 ± 0.0

642.8 ± 0.5

T₆

611.6 ± 0.5

640.0 ± 0.0

635.8 ± 0.5

T₇ (control)

639.0 ± 1.0

660.0 ± 0.0

649.5 ± 1.0

α = 0.05

0.01

0.01

Sig.

S^**

HS^***