Komparasi Enzim Kitinase dari Beauveria bassiana galur Lokal Sulawesi Selatan Terhadap Mortalitas Ulat Grayak (Spodoptera litura)
Abstract: This study
aims to determine
the enzyme activity
of chitinase B. bassiana
strain found in
South Sulawesi. Knowing the relationship between the activity of chitinase
enzyme isolate-isolate B.bassiana strain in South Sulawesi with mortality
grayak caterpillar (Spodoptera litura). This descriptive research by linking the enzyme
activity of chitinase
from Beauveria bassiana
strain local South
Sulawesi on mortality
grayak caterpillar larvae (Spodoptera litura). Based on the research
that has been done shows that the activity of the enzyme from South Sulawesi
B.bassiana local strains showed differences in each isolate, isolates the
origin Enrekang 7.15 units / ml, isolate origin Bantaeng 7.12 units / ml, 6.32
units of isolate origin Pinrang / mi and isolate the
origin of Maros
6.2 units /
ml. There is
a relationship between
enzyme activity with
mortality rates of larvae
of Spodoptera litura. The
highest mortality is
caused by the
isolate origin Enrekang
86%, followed by the
isolate origin Bantaeng
83%, 76% Pinrang
origin isolates and
isolate the origin
of Maros 73%.
Penulis: Rachmawaty
Kode Jurna: jpbiologidd090083