Jurnal Tropika Universitas Muhamadiyah Malang

Jurnal Tropika, Juli

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POTENSI BEBERAPA PESTISIDA NABATI DALAM UPAYA PENYEHATAN TANAH TANAMAN CABAI IN PLANTA

Abdurahman Syarif Musa, Muljo Wachjadi, Loekas Soesanto

Abstract


The aims of this in planta research were to know ability of some botanical pesticides in infected soil remediation. Completely Randomized Block Design with four replicates was used. Factor tested was control, neem leaves extraxt, teak wood bark soaking water, and clove leave dust. Soil used has been infested naturally with Fusarium oxysporum and Ralstonia solanacearum coming from Pratin pepper high land, Karangreja District, Purbalingga Regency. Result of the research pointed out that combination of the all given botanical pesticides could be used to remedy the infested soil based on decreasing Fusarial disease intensity of 80.4% and decreasing late population of F. oxysporum and R. solanacearum up to 60.0 and 51.91%, respectively. Wilting symptom caused by R. solanacearum did not appear, and crop height and incubation period were not influenced by the pesticides combination.

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