Fig 2. Effect of A. nodosum extract on chlorophyll content of greenhouse-grown tomato and sweet pepper.

Treatments: AN- 0.5% foliar spray; C- Control. Values are means ±SD (n = 60). Student’s t-test (P -0.05) was used to compute significant differences among the extract and control on chlorophyll content 45days after treatment. * represents significant differences where p-value was less than 0.05.