EFFECT OF LIQUID SMOKE APPLICATION INTERVAL ON PLANT BINTARO (Carbera manghas) AGAINST MUSHROOM GROWTH CAUSES OF DISEASE IN ANNUAL PLANT SEEDS
EFFECT OF LIQUID SMOKE APPLICATION INTERVAL ON PLANT BINTARO
Abstract
The objective of this study is to identify the most dominant pathogen fungi found in the seed, then to be able to analyze the level of effectiveness of bintaro plant liquid smoke, against plants affected by the pathogen fungus, and to analyze the time intervals of application of the liquid fume of binto plant that is most effective in controlling pathogen mushrooms in the sowing. The research was conducted at the Faculty of Agriculture, Mulawarman University, Samarinda, and in the planting of PT. Adindo Jaya Borneo for 3 months starting in October - December 2023. The research was carried out using a completely randomized design consisting of 4 treatments which were repeated 6 times, namely: p0 = without liquid smoke treatment as control; p1 = sprayed with 50 ml/l of liquid smoke once every 1 week; p2 = sprayed with 50 ml/l of liquid smoke once every 2 weeks; and p3 = sprayed with 50 ml/l of liquid smoke once every 3 weeks. The research results show thatthe dominant disease-causing pathogenic fungus found in annual plant nurseries is the fungus Rhizoctonia sp. which causes leaf spot disease;Application of liquid smoke from Bintaro plants has a very significant effect on the intensity of attacks by Rhizoctonia sp leaf spot disease. Application of liquid smoke from bintaro plants is quite effective in suppressing the growth of leaf spot disease by the herbal medicine Rhizoctonia sp. in the nursery and sprayed with 50 ml/l of liquid smoke once every week (p1) resulted in the lowest intensity of leaf spot disease attacks by the fungus Rhizoctonia sp with an average of 31.21%, and with an efficacy level of 27.56%.
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References
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