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Skrining Aspergillus Antagonis Terhadap Phythophthora palmivora Butler. Penyebab Penyakit Busuk Buah Kakao di Sulawesi Tengah Fitriani Husain; Umrah Umrah; Muhammad Alwi
Biocelebes Vol. 6 No. 2 (2012)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

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Abstract

The study about “Screening of Aspergillus antagonistic to Phytopthora palmivora causing black pod disease of cocoa at Sulawesi Tengah” has been carried out during three months. The purpose of this study is how to getting the best of local isolats of Aspergillus sp. antagonistic that can be controlling of Phytopthora palmivora. The method of this study is exploring the local Aspergillus fungi as biological control of the P. palmivora causing black pod disease of cocoa in five Districts central of production kakao, such as Donggala District, Parigi Moutong, Poso, Morowali, and Buol. Parameter observed were antagonist test in vitro and pra in vivo on the cocoa. The result of this study was obtained fourteen isolats of Aspergillus sp namely are (1) Poso District: L-1, L-2, L-3 ; (2) Morowali District, L-4, L-5, L-6; (3) Donggala District, L-7, L-8, L-9; (4) Parimo District , L-10, L-11, L-12; (5) Buol District, L-13, L-14. All isolates of Aspergillus sp. were antagonistic in vitro on P. palmivora, but only six isolates, namely are L-1, L-10, L14, L-4, L-6, dan L-8 were have the best ability to controlling P. Palmivora on the cocoa pod. Key words: Aspergillus sp., antagonism, Phytophthora palmivora and Cocoa pod.
Efforts of Children Discontinued School in Buata Village, Botupingge District, Bone Bolango Regency Ulfa Subetan; Imam Mashudi; Fitriani Husain
Journal of Economic, Business, and Administration (JEBA) Vol. 2 No. 2 (2021): Journal of Economic, Business, and Adminsitration
Publisher : LP2M Universitas Bina Mandiri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (173.862 KB) | DOI: 10.47918/jeba.v2i2.212

Abstract

This study aims to determine the causes and efforts to overcome school dropouts in Buata Village, Botupingge District, Bone Bolango Regency. The method used is a qualitative method with descriptive analysis. Data collection tools are to use observation guidelines, and interviews and documentation. The results of the study are:1) the causes of children dropping out of school, characterized by poor economic conditions, low parental education levels, children's desire to help their parents work, and due to peer influence; 2) efforts to overcome school dropouts are still lacking, marked by a lack of motivation and assistance from parents in the child's learning process, lack of parental supervision and encouragement, parents also let children work to help ease the workload of parents, but parents do not indulge. children by giving excessive pocket money.