Allelopathic Effects of Aqueous Extracts of Sorghum (Sorghum bicolor L. Moench) on the Early Seedling Growth of Sesame (Sesamum indicum L.) Varieties and Selected Weeds
Table 4
Effect of variety, treatments, and time on the chlorophyll content and chlorophyll fluorescence of six sesame varieties.
Sesame variety
Varietal effects
Chlorophyll content (mmol cm−2)
Chlorophyll fluorescence (Fv/Fm)
Lindi 2002
34.51
0.6445b
Brown Zimbabwe
36.05
0.5903a
Ziada 94
34.26
0.6429b
IETC
39.91
0.5598a
Mtwara 09
32.52
0.6473b
Lindi Zimbabwe
35.09
0.6586b
-value
0.080
<0.001
LSD
ns
0.039
CV (%)
15.7
16.1
Treatment effects
10% w/v sorgaab
35.51
0.6338
Full-dose Agil
35.22
0.6331
Half-dose Agil
34.97
0.6271
Half-dose Agil + 10% sorgaab
34.55
0.6134
Control
34.53
0.6122
-value
0.549
0.550
LSD
ns
ns
CV (%)
15.7
16.1
Time effects
0 WAS
33.07a
0.5933a
1 WAS
36.63b
2 WAS
32.96a
3 WAS
39.56c
0.6546b
p-value
<0.001
<0.001
LSD
1.399
0.026
CV (%)
15.7
16.1
Means followed by the same letter in the column are not significantly different at . Chlorophyll fluorescence was not determined at 1 WAS and 2 WAS.