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Table 3 Effect of pea seed powder on photosynthetic pigment contents (mg/g)in fresh wheat leaves

From: Allelopathic potential of the pea seed powder as natural herbicide for controlling weeds infested wheat plants

TreatmentsPea seed powder g/potChlorophyll aChlorophyll bCarotenoids
At sowing1 week before sowingMeanAt sowing1 week before sowingMeanAt sowing1 week before sowingMean
Wheat + chard + canarygrass00.9471.2511.0990.4520.4060.4290.2990.1330.216
Wheat only01.7661.9881.8770.7430.7110.7270.4600.4640.462
Wheat + chard + canarygrass + pea seed powder201.0471.2891.1680.4620.4230.4430.3110.2470.279
401.2101.5111.3610.5440.5090.5270.3600.3270.344
601.3261.5911.4590.6040.5250.5650.3790.3420.361
801.5412.0581.8000.7630.7520.7580.4680.4770.473
1001.4941.6371.5660.6240.5790.6020.4090.3940.402
Mean1.3331.617 0.5980.578 0.3830.340 
LSD at 5%A = 0.073 B = 0.113
AB = 0.160
A = 0.037 B = 0.061
AB = 0.086
A = 0.003 B = 0.0.048
AB = 0.068