Research Article

Effect of Endophytic Trichoderma sp. Strains on the Agronomic Characteristics of Ecotypes of Theobroma cacao L. under Nursery Conditions in Peru

Figure 1

Chlorophyll index (SPAD) for the leaf apex (a) and the leaf base (b) by Days After Planting (DAP). Whiskers show standard deviation and horizontal letters show significant statistical differences. The probability level is 95% confidence.
(a)
(b)