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All Journal BIOTROPIA - The Southeast Asian Journal of Tropical Biology Ensiklopedia of Journal
Dwi Retno Ningsih
SEAMEO BIOTROP
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Immunology & microbiology Law, Crime, Criminology & Criminal Justice Social Sciences Veterinary

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ARBUSCULAR MYCORRHIZAL FUNGI IN BISBUL TREES (Diospyros blancoi) IN BOGOR Ningsih, Dwi Retno; Kramadibrata, Kartini; Gunawan, Agustin Wydia
BIOTROPIA Vol. 20 No. 2 (2013): BIOTROPIA Vol. 20 No. 2 December 2013
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11598/btb.2013.20.2.381

Abstract

Bisbul (Diospyros blancoi) isa kind of edible fruit and could be beneficial as inhibitor forskin ageing process.Majority of root plants have symbiotic associations with arbuscular mycorrhizal fungi (AMF); however, AMFinbisbul has never been reported. The objective of this study was to observe AMF colonies and to identify AMF spores in bisbul tree rhizospheres and in pot-cultured Pueraria javanica. Roots and soil samples from bisbul rhizospheres were collected from three locations in Bogor area. Roots were stained using trypan blue 0.05%.  Soil samples were air dried, then part of them were used for spore isolation and the rest were used for pot cultures. Spores wereisolated by wet sieving and decanting method and then continued with centrifugation. The results showed that the structures of AMF colonies in bisbul roots were arbuscules, vesicles, coiled hyphae, and  internal hyphae. Isolated AMF spores were identified as Acaulospora longula, A. scrobiculata, A. tuberculata, Claroideoglomus geosporum,Funneliformis etunicatum,Gigaspora candida, G. ramisporophora, Glomus albidum, G. glomerulatum, and Scutellospora calospora. This is the first report of mycorrhizal infection in the root of bisbul and AMF association with bisbul root. Keywords:  Acaulospora, Claroideoglomus, Funneliformis, Gigaspora, Glomus,  Indonesia, Scutellospora
HUBUNGAN USIA DAN PENGETAHUAN TERHADAP PERILAKU HIDUP BERSIH DAN SEHAT PADA SANTRIWATI DI ASRAMA PUTRI K.H. SAHLAN ROSJIDI Ningsih, Dwi Retno; Rusmitasari, Heni; Imron, Ali; Larasaty, Nurina Dyah
Ensiklopedia of Journal Vol 8, No 2 (2026): Vol. 8 No. 2 Edisi 1 Januari 2026
Publisher : Lembaga Penelitian dan Penerbitan Hasil Penelitian Ensiklopedia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33559/eoj.v8i2.3608

Abstract

Backgorund: The dormitories are learning environments inhabited by many female students, making the implementation of Clean and Healthy Living Behaviors (PHBS) very important to prevent disease and maintain daily comfort. However, in the KH. Sahlan Rosjidi Female Dormitory at Unimus, the level of PHBS implementation is still relatively low. Based on observations and questionnaires conducted with 73 female students, it was found that only 49.3% of respondents had high PHBS behavior, while the other 50.7% were still classified as low. This condition is influenced by factors such as unequal knowledge, age differences, and limited facilities and infrastructure, such as the lack of PHBS posters and adequate sports facilities in the dormitory environment. The purpose: of this study was to determine the relationship between age and knowledge on the implementation of PHBS. Method: This study used a quantitative analytical method with a cross-sectional design. The study population was 270 female students with a sample of 73 respondents selected using accidental sampling. The research instrument was a questionnaire, with data analysis using univariate tests and Chi- Square tests. The results: Showed that the majority of respondents were aged 20–21 years (53.4%), had good knowledge (90.4%), and high PHBS (76.7%). The Chi-Square test showed a significant relationship between age and PHBS (p = 0.000) and knowledge with PHBS (p = 0.026). Conclusion: These results indicate that more mature age and higher knowledge play a positive role in improving PHBS implementation among female students in the dormitory. Efforts to increase knowledge and support infrastructure are important to strengthen sustainable PHBS practices.Keywords: Age, Knowledge,  PHBS, Dormitory, Female Students
Co-Authors Agustin Wydia Gunawan Ali Imron Heni Rusmitasari Kartini Kramadibrata Nurina Dyah Larasaty, Nurina Dyah