1 research outputs found
Biological Control Properties of Cyathus spp. to Control Plant Disease Pathogens
The study of efficiency of Cyathus spp. to control plant pathogenic bacteria and fungi the results
showed that some Cyathus spp. effectively control plant pathogenic bacteria, such as Pectobacteria
sp., Pseudomonas sp., Ralstonia solanacearum and Xanthomonas campestris pv. vesicatoria in vitro.
The most effective to control Pectobacteria sp. was C. striatus KKU4 with 0.62 cm clear zone diameters.
Therefore C. striatus KKU6 could control Pseudomonas sp. with 1.34 cm clear zone diameters, C. pallidus
KKUITN2/KKULN2 could control R. solanacearum with 0.85 cm clear zone diameters and C.striatus KKU
5 was the most effective to control X. campestris pv. vesicatoria with 0.29 cm clear zone diameters.
The study of antagonistic activity against plant pathogenic fungi by dual culture technique, the results
showed that some species could control Fusarium sp. including C. striatus KKU3 and C. earlei KKULP1
with 47.94% and 56.0% inhibition, respectively when placing zero and four days before Fusarium sp.
C. stercoreus KKUITP2/KKULP2 and KKUITP3/KKULP3 could control Pythium aphanidermatum when
placing before P. aphanidermatum for four days. None of the isolates could control Rhizoctonia solani
and Sclerotium rofsii