Pesticidal Activity of Sundarban Mangrove Plant Extracts against Sitophilus Pests and Identification of Active Constituents Using LC-MS

Figure 2

LC-ESI-MS chromatogram of a base peak [M+ H]⁺ with m/z 422.25332 at 7.84 min present in SPE4 fraction of A. corniculatum for the identified indole-diterpenoid compound (2).