<![CDATA[Storage is a crucial post-harvest handling process; however, during storage, agricultural products are susceptible to various types of deterioration. Post-harvest losses reach approximately 15–20% annually, with about 0.5–2% of those losses caused by the maize weevil (Sitophilus zeamais). Clove (Syzygium aromaticum L.) is an important spice plant, with its most commercially valuable part being the flower buds, which are predominantly used in the cigarette industry (around 80–90%). Clove leaves, which produce a characteristic aroma, contain an essential oil component called eugenol, known for its fungicidal, bactericidal, nematicidal, and insecticidal properties. This study aimed to determine the effectiveness and optimal weight of clove leaves (Syzygium aromaticum L.) in controlling Sitophilus zeamais. The research employed a Completely Randomized Design (CRD) consisting of five treatments and three replications. The treatments included K1 = 0 g (control, without clove leaves); K2 = 10 g clove leaves per 100 g maize; K3 = 15 g clove leaves per 100 g maize; K4 = 20 g clove leaves per 100 g maize; and K5 = 25 g clove leaves per 100 g maize. Observations were conducted once for each replicate, resulting in three data points per treatment. The collected data were analyzed using ANOVA. The results indicated that clove leaves can be used to control maize weevil (Sitophilus zeamais M.) infestations in stored maize. A total clove leaf weight of 70 g resulted in the highest mortality rate, with 9.08 individuals, yet this treatment was still not considered effective as it did not achieve more than 80% mortality of Sitophilus zeamais]]>
