TY  - THES
N1  - Erny Qurotul Ainy, M. Si
ID  - digilib16390
UR  - https://digilib.uin-suka.ac.id/id/eprint/16390/
A1  - RESTIANA RATNAYANI, NIM. 10640021
Y1  - 2015/06/19/
N2  - Colletotricum capsici and Colletotricum acutatum fungi are causal pathogen of chili anthracnose. The disease significantly affects the productivity of chili. The aim of this research was to investigate the antagonistic ability of Trichoderma harzianum agains Colletotricum species. The possible mechanism of antagonistic activity was also observed. The antagonistic assay was conducted by dual culture and culture filtrate methods on Potato Dextrose Agar (PDA) and Potato Dextrose Broth (PDB). The alteration of Colletotricum?s hyphal morphology was observed using microscope. The result of dual culture method revealed that T. harzianum could suppress the growth of pathogenic fungi C. capsici and C. acutatum with inhibition percentage were 28,5% and 30,4% respectively. The percentages inhibition of culture filtrate method were 22,2% and 37,5% respectively. The antagonistic mechanisms that occured among T. harzianum and Colletotricum might be through competition and antibiosis .
PB  - UIN SUNAN KALIJAGA YOGYAKARTA
KW  - biocontrol
KW  -  Trichoderma harzianum
KW  -  Colletotricum
KW  -  anthracnose
KW  -  chili.
M1  - skripsi
TI  - UJI ANTAGONIS TRICHODERMA HARZIANUM 1103-5 TERHADAP KAPANG PATOGEN COLLETOTRICHUM CAPSICI TCKR2 DAN COLLETOTRICHUM ACUTATUM TCK1 PENYEBAB ANTRAKNOSA PADA TANAMAN CABAI (CAPSICUM ANNUUM L)
AV  - restricted
EP  - 67
ER  -