@misc{eprints61866,
           month = {Desember},
           title = {UJI AKTIVITAS ANTIFUNGI EKSTRAK SEGAR DAN SIMPLISIA
BATANG DAN DAUN KITOLOD (Laurentia longiflora (L.) Peterm.)
TERHADAP PERTUMBUHAN JAMUR Fusarium oxysporum

SECARA in vitro},
          author = {1717021008 Dwi Ajeng Febiola},
         address = {UNIVERSITAS LAMPUNG},
       publisher = {Fakultas Matematika Ilmu Pengatahuan Alam},
            year = {2021},
             url = {http://digilib.unila.ac.id/61866/},
        abstract = {Fusarium oxysporum merupakan fungi patogen penyebab penyakit layu Fusarium
pada berbagai jenis tanaman, antara lain: cabai, tomat, pisang, dan kentang.
Tumbuhan kitolod (Laurentia longiflora (L.) Peterm.) diketahui memiliki

kandungan senyawa alkaloid, flavonoid, polifenol, tanin, dan saponin. Senyawa-
senyawa tersebut memiliki beberapa aktivitas antimikroba salah satunya adalah

antifungi. Tujuan penelitian ini adalah untuk mengetahui aktivitas antifungi
ekstrak segar dan simplisia batang dan daun kitolod dalam menghambat
pertumbuhan jamur Fusarium oxysporum. Penelitian ini dilakukan menggunakan
Rancangan Acak Lengkap dengan 4 taraf perlakuan dan 8 kali ulangan. Metode
uji antimikroba yang digunakan adalah metode difusi cakram Kirby-Bauer dengan
parameter diameter zona bening di sekitar kertas cakram sebagai indikator
aktivitas antifungi ekstrak. Data yang diperoleh dianalisis varians (ANOVA) satu
arah dan dilanjutkan dengan uji Duncan. Hasil penelitian menunjukkan bahwa
ekstrak segar dan simplisia batang dan daun kitolod dapat menghambat
pertumbuhan jamur Fusarium oxysporum. Perlakuan ekstrak yang paling optimal
dalam menghambat pertumbuhan jamur Fusarium oxysporum adalah ekstrak
segar daun kitolod dengan rata-rata diameter zona bening sebesar 18,37 mm yang
tidak berbeda nyata dengan kontrol positif dithane M-45.

Kata kunci: Fusarium oxysporum, kitolod (Laurentia longiflora (L.) Peterm.),

zona bening.

Fusarium oxysporum is a pathogenic fungus that causes Fusarium wilt disease
on various types of plants, including: chilies, tomatoes, bananas, and potatoes.
Kitolod (Laurentia longiflora (L.) Peterm.) is known to contain alkaloids,
flavonoids, polyphenols, tannins, and saponins. These compounds have several
antimicrobial activities, one of which is antifungal. The purpose of this study
was to determine the antifungal activity of fresh and dried extracts of kitolod
stems and leaves in inhibiting the growth of the fungus Fusarium oxysporum.
This research was conducted using a completely randomized design with 4
levels of treatment and 8 replications. The antimicrobial test method used was
the Kirby-Bauer disc diffusion method with the parameters of the diameter of
the clear zone around the paper discs as an indicator of the antifungal activity of
the extract. The data obtained were analyzed for one-way variance (ANOVA)
and continued with Duncan's test. The results showed that the fresh and dried
extract of kitolod stems and leaves could inhibit the growth of the fungus
Fusarium oxysporum. The most optimal extract treatment in inhibiting the
growth of Fusarium oxysporum was a fresh extract of kitolod leaves with an
average clear zone diameter of 18.37 mm which was not significantly different
from the positive control of dithane M-45.
Keyword: Fusarium oxysporum, kitolod (Laurentia longiflora (L.) Peterm.),

antifungal.}
}