INTERAKSI PSEUDOMONAD PENDARFLUOR INDIGENUS DENGAN Glomus aggregatum TERHADAP SERANGAN PENYAKIT BATANG BERLUBANG DAN PERTUMBUHAN TANAMAN TEMBAKAU
ABSTRACT: Properties are
favorable for the growth of plants from mycorrhizal arbuscular fungi and
pseudomonads fluorescenct still need the wider examine, the positive interaction that may be obtained
from their association. The purpose of this study was to examine the interaction
of Pseudomonas fluorescens Pfim20 with
Glomus aggregatum in the rhizosphere of tobacco and evaluate whether the
interaction can increase of growth and suppress hollow stalk disease. The
method of research is evaluation of antagonistic P. fluorescens Pfim20 towards Pectobacterium
carotovorum, followed by green house experiment. The results obtained, the association of P. fluorescens Pfim20
with G. aggregatum positive interaction,
on the presence or the absence of association between of P. fluorescens Pfim20 with G. aggregatum there are not level of disease
severity and progression of hollow stalk disease, positive interaction between P. fluorescens Pfim20 with G. aggregatum can increase the uptake of phosphate,
but can not give a higher biomass.
Key Word: Pseudomonas
fluorescens, Glomus aggregatum, Pectobacterium carotovorum, interaction,
tobacco
Penulis: Gita Pawana, Syekhfani,
Tini Surtiningsih, Wiwiek Sri Wahyuni
Kode Jurnal: jppertaniandd120277
