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Journal : BIOEDUKASI

COMPARISON OF LEAVES MORPHOLOGY AND STOMATAL CHARACTERISTICS OF FRANGIPANI (Plumeria acuminata) IN POLLUTED AND NOT POLLUTED PLACE Imam Mudakir; Pujiastuti Pujiastuti; Iis Nur Asyiah; Siti Murdiyah; Ika Lia Novenda
BIOEDUKASI Vol 19 No 1 (2021)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v19i1.20992

Abstract

Leaves are an important organ for plants. One part of leaf is stomata which function as a place for gas exchange. The method used in this research is the observation of the morphology and anatomy of frangipani leaves (Plumeria acuminata) which are exposed to pollution and not exposed to pollution. The purpose of this study was to determine environmental conditions or as a bioindicator by observing damage to plants. Macroscopic damage to plants in leaf morphology and microscopic damage to changes in leaf stomata conditions. Observations show that the morphology of frangipani leaves (Plumeria acuminata) which are not exposed to pollution is larger than frangipani leaves (Plumeria acuminata) which are exposed to pollution. The number of stomata in the abaxial part is more than the adaxial part. Meanwhile, the number of stomata on frangipani leaves (Plumeria acuminata) that were not exposed to pollution was more than those exposed to pollution. The stomata type on frangipani leaves (Plumeria acuminata) is anomocytic type with kidney-shaped covering cells.
PERBEDAAN DAYA HAMBAT EKSTRAK DAUN SISIK NAGA (Drymoglossum piloselloides Linn.) TERHADAP BAKTERI Propionibacterium acne DENGAN Shigella dysentriae Wenti Dwi Febriani; Dwi Wahyuni; Iis Nur Asyiah
BIOEDUKASI Vol 13 No 2 (2015)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Propionibacterium acne and Shigella dysentriae is a species of bacteria that cause inflammation. Diseases that cause acne are often caused by a bacterial infection, one of which is the bacteria Propionibacterium acne. While inflammatory bowel disease caused by a bacterial infection Shigella dysenteriae. Both are bacteria that cause inflammation. One of the plants that have the potential as an alternative antibacterial is leaf dragon scales (Drymoglossum piloselloides Linn). Inhibition of leaf extracts dragon scales (Drymoglossum piloselloides Linn) against Propionibacterium acne bacteria significantly affect the significance value of 0,000. While the dragon scales leaf extract (Drymoglossum piloselloides Linn) against Shigella dysenteriae bacteria significantly affect the significance value of 0,000. Minimal Inhibitory Concentration (MIC) which is able to inhibit the bacteria Propionibacterium acne is 0,8% with a mean inhibition zone of 0,26 cm. While the Minimal Inhibitory Concentration (MIC) which is able to inhibit the bacteria Shigella dysenteriae is 0,6% with a mean of 0,15 Keywords: Propionibacterium acne, Shigella dysentriae, Drymoglossum piloselloides Linn., acne bacteria
UTILIZATION OF TRADITIONAL ANIMAL PLANTS FOR ANIMAL HUSBANDRY BY MADURASE TRIBE COMMUNITIES IN GRUJUGAN DISTRICT, BONDOWOSO DISTRICT Iis Nur Asyiah; Adella Ramadhanty; Ika Lia Novenda
BIOEDUKASI Vol 18 No 2 (2020)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v18i2.18705

Abstract

The people of Bondowoso Regency are dominated by Madurase, which is 90%. The majority of Madurase in Bondowoso Regency own cattle. The Madurase community is Grujugan Subsdistrict, Bondowoso Regency still maintains ancestral traditions for the care and treatment of cattle, so there is a need for scientific studies on the use of plants for traditional livestock so it will not extinct. The purpose of this study was to determinate the plants used for the care and treatment of cattle, how to process them, the presence of a mixture of other non-plant material in the feed making or traditional medicine of cattle, the types of diseases commonly experienced by cattle, and the types of plants used for cattle feed. This type of research is descriptive exploratory, with a survey method that uses semi-structured interview techniques. The study was conducted in two villages, named Sumber Pandan Village and Wanisodo Village using 18 respondents. The results of the study are inventorying 20 plants species and 14 families that are used for traditional treatment and care of livestock and 9 types of additives use for bleeding in the manufacture of livestock medicine. In addiction there are also 16 species of plants and belong to 8 families that are used for cattle feed by the Madurase Tribe Society in Grujugan District, Bondowoso Regency.
Types of Weed and Their Potentials as the Host Plant of Parasitic Nematodes in Arabica and Robusta Coffee Plant in Kalibendo Banyuwangi Tommy Murdiono; Iis Nur Asyiah; Pujiastuti .
BIOEDUKASI Vol 16 No 2 (2018)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v16i2.9470

Abstract

This study aimed to determine the type of weed and its potential as parasite nematode host plants in arabica and robusta plantations. This study included a qualitative exploratory research where weed sampling was carried out by roaming in the area of ​​Arabica and Robusta coffee plantations. Various types of weeds were taken, identified, and then extracted its root to find out the existence of nematodes. The result showed that there were 8 species of weeds where nematodes can be found in their roots. Those weeds were Tuton (Paspalum mandiocanum), Oxtail (Heliotropium indicum), Paku (Davallia denticulata), Pendul (Kyllinga brevifolia). Sintrong (Crassocephalum crepidioides), Bandotan (Ageratum conyzoides), Oplismenus hirtellus, Princess shame (Mimosa invisa). The result of nematodes identification revealed that it was Pratilenchus coffeae, a common parasitic nematode that attacks coffee. Keywords: weed type, alternative weed nematode host, coffee