Research Article

Evaluation of Preplant Seed Protectants for the Management of Root-Knot Nematode of Okra in Ghana

Table 6

Effect of treatments on chlorophyll content at week 5 and week 8.

TreatmentChlorophyll (week 5)Chlorophyll (week 8)

T151.83b54.90bc
T250.98b60.00c
T347.64b58.20bc
T446.15b56.80bc
T549.77b58.50bc
T650.82b50.00b
T746.15b54.40bc
T846.07b54.40bc
T936.20a37.20a
LSD8.369.48
Grand mean47.2953.8

Means followed by the same letters in a column are not significantly different at LSD (). T1 = sesame at 40% as seed coating for 30 min prior to sowing; T2 = sesame at 40% as drenching two weeks after germination; T3 = neem at 50% as seed coating for 30 min prior to sowing; T4 = neem at 50% as drenching two weeks after germination; T5 = citrus at 100% as seed coating for 30 min prior to sowing; T6 = citrus at 100% as drenching two weeks after germination; T7 = velum (check) at 3.8 ml/1L as seed coating for 30 min prior to sowing; T8 = velum (check) at 9.8 ml/15L of water as drenching two weeks after germination; T9 = control (no application).