EVALUASI PENGGUNAAN PESTISIDA OLEH PETANI PADA TANAMAN CABAI (CAPSICUM ANNUUM L.) DI PROVINSI SUMATERA SELATAN

AZHARI, SALSABILA and SHK, Suparman (2024) EVALUASI PENGGUNAAN PESTISIDA OLEH PETANI PADA TANAMAN CABAI (CAPSICUM ANNUUM L.) DI PROVINSI SUMATERA SELATAN. Undergraduate thesis, Sriwijaya University.

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Abstract

Chili (Capsicum annuum) is a favorite horticultural commodity in Indonesia that has high economic value and does not depend on the season, making it the choice of farmers to cultivate. The productivity of red chili nationally has reached 6 tons/hectare over the past five years. In South Sumatra, chili production increased every year until 2020, but decreased in 2022. The use of pesticides is considered effective to control pest and disease that reduce chili productivity. Pesticides are widely used because they are practical and economical, but their excessive use can damage the environment and threaten biodiversity. As a result of these negative impacts, it is important to manage the use of pesticides wisely for the seeks of agricultural and environmental sustainability. The purpose of this study is to determine the skills and compliance of farmers in the use of pesticides and their relationship to the population, incidence, and intensity of pest attacks, diseases, natural enemies, and neutral insects on chili plants in South Sumatra. This research was carried out in several chili farms in South Sumatra Province, starting from July to October 2024. Data collection was carried out by determining sampled chili cultivation using the Purposive Sampling, by interviewing chili farmers about the use of pesticides on their chili fields. then Simple random sampling was applied to randomly determine 5 sample of small plots containing of 10 chili plants per plot, so that a total of 50 plants were observed from each sampled chili field where the type of pest and diseases, pest populations, natural enemies, neutral arthropods were observed. Also observed the incidence and intensity of pest attacks and diseases of chili plants. The research by interviewing chili farmers in South Sumatra Province as respondents then observed the chili cultivations they owned. The dominating age of farmers was in the category of 39-50 years. The most farmer education comes from the junior high school category. Most farmers' land area only has an area of 0.5-1 hectare. The total population of the species found in chili fields reaches 5378 individuals. The Diversity Index (H') value obtained by 60% of all farmers' land is included in the medium category. The dominance index (D) shows that most of the chili farmers' land with 63.33% has a high species dominance value. The Evenness Index (E) of most farmers' land (63.33%) is included in the category of stable communities, which shows that the value of species equality on their land is quite high. The most common pests found are species Aphis gossypii namely 2957 individuals, with an incidence of 33.08% and an average intensity of 15.43% in the mild category. The most commonly encountered predatory species are Tetraponera rufonigra with a total of 971 individuals, and the most commonly found neutral species are Stigma polistes, reached 22 individuals. The disease with thehighest incidence was leaf spot from the observed land, with an average of 72.64%, and the highest intensity was of anthracnose disease with an average of 32.34% in the moderate damage category. The average pesticide compliance value of farmers in South Sumatra Province is 356.17 which is in the medium category. The correlation values of inception, pest intensity, disease incidence, and species evenness were -0.35, -0.33, -0.35, and -0.26, respectively, with negative categories, and species evenness with a value of -0.13 with a negative category was very weak. The correlation values of species diversity, and the dominance index, 0.09, and 0.19 with the positive category were very weak. So, although there is a relationship (correlation) between pesticide compliance scores and the variables of Incidence, pest intensity, disease incidence, disease intensity, species diversity, dominance index, and species evenness, the influence is very small, and the rest can be influenced by other factors such as alternative hosts, climate, or cultivation methods.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Pestisida, Cabai, Hama, Penyakit, Arthropohoda
Subjects:	S Agriculture > SB Plant culture > SB599-990.5 Pests and diseases S Agriculture > SB Plant culture > SB950-990.5 Pest control and treatment of diseases. Plant protection S Agriculture > SB Plant culture > SB950.9-970.4 Pesticides
Divisions:	05-Faculty of Agriculture > 54295-Plant Protection (S1)
Depositing User:	Salsabila Azhari
Date Deposited:	14 Jan 2025 02:47
Last Modified:	14 Jan 2025 02:47
URI:	http://repository.unsri.ac.id/id/eprint/164540

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