Abstract:
Anthracnose, a primary disease in chili plants caused by the pathogen fungus
Colletotrichum sp., has proven significant losses by affecting harvests and
inducing fruit decay. Control measures using synthetic pesticides have been
implemented but yielded unsatisfactory results. The utilization of resistant
varieties stands as a pertinent approach in early control efforts to minimize
harvest losses. Additionally, the use of resistant varieties is a crucial
component of integrated disease control implementation. This study aims to
investigate the resistance levels of ten chili varieties commonly grown in
swampy areas against specific isolates of Colletotrichum sp. present in
swampy locations. The research, conducted in a randomized complete
design in a greenhouse, tested ten varieties of cayenne pepper typically
cultivated in swampy areas. The results revealed that the Hiyung variety is
Susceptible, while Bara, Dewata 43 F1, Tiung Tanjung, Genie, Sekar, and
CR-9 varieties exhibit moderate resistance. Conversely, Tiung Ulin, Alip, and
Sret varieties are classified as resistant. The incubation period for tested
cayenne pepper varieties varied, ranging from 3.5 to 5.3 days. A longer
incubation period indicates greater resistance to anthracnose in chili
varieties. The selection of resistant varieties is a pivotal step in anthracnose
management, not only to minimize harvest losses but also to support an
effective integrated control approach.
