| Summary: | The research had been conducted at Kebun Percobaan Fakultas Pertanian,
Universitas Gadjah Mada, Banguntapan, Bantul, Yogyakarta since January to
May 2013 to know the degree of dependence of eighteen soybean cultivars
(Glycine max (L.) Merr.) that inoculated of mycorrhizal arbuscula fungi and found
the relation of eighteen soybean cultivars (Glycine max (L.) Merr.) physiological
characteristic.
The experimental design applied the Completely Randomized Design
(CRD) in factorial 18x2 with three replication. The first factor was soybean
cultivars consisted of 18 levels, there were Grobogan, Burangrang, Sibayak, Kaba,
Tanggamus, Anjasmoro, Argomulyo, Wilis, Panderman, Ijen, Baluran,
Galunggung, Petek, Garut, Gepak Kuning, Malabar, Seulawah, and Sinabung. The
second factor was inoculation mycorrhiza, consisted of 2 levels, there were
without inoculation mycorrhiza and with inoculation mycorrhiza. The collected
data then were analyzed by means of analysis of variance (Anova) applying level
of significanced α = 5%.
The result shows there are three categories the degree of mycorrhizal
dependency which are highly dependent (Kaba, Wilis, and Baluran cultivar),
moderately dependent (Grobogan, Anjasmoro, Argomulyo, Petek, Garut, Malabar
and Seulawah cultivar) and marginally dependent (Burangrang, Sibayak,
Tanggamus, Panderman, Ijen, Galunggung, Gepak Kuning and Sinabung
cultivar). The chlorophyll content of leaf, the number of stomata and also
transpiration rate unrelated with mycorrhizal dependency value whereas
photosynthetic rate increases mycorrhizal dependency value.
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