Metagenomic insight into the biodegradation of biomass and alkaloids in the aging process of cigar

Bioresources and Bioprocessing

Table 2 Dominant genera (relative abundance > 1%) correlating with the contents of starch, reducing sugars, total sugars and alkaloids

Dominant genera	Starch		Reducing sugars		Total sugars		Alkaloids
Dominant genera	r	p	r	p	r	p	r	p
Escherichia	0.381	0.031	0.333	0.038	0.238	0.071	0.667	< 0.001
Enterobacter	0.048	0.038	−0.071	0.041	−0.095	0.039	0.500	< 0.001
Bacillus	−0.681	< 0.001	−0.767	< 0.001	0.048	0.231	0.333	0.030
Pantoea	−0.143	0.073	0.143	0.130	0.071	0.043	−0.262	0.062
Pseudomonas	0.000	0.032	−0.119	0.055	−0.143	0.058	−0.524	0.152
Aspergillus	−0.805	< 0.001	−0.571	< 0.001	−0.548	< 0.001	−0.095	0.234
Staphylococcus	−0.048	0.079	−0.071	0.070	−0.119	0.031	0.214	0.070
Acinetobacter	0.624	0.001	0.524	0.001	0.310	0.034	0.571	0.065
Lactobacillus	0.214	0.176	0.190	0.046	0.071	0.039	0.786	< 0.001
Enterococcus	0.429	0.048	0.286	0.034	0.286	0.050	0.548	0.001
Klebsiella	0.719	< 0.001	0.310	0.252	0.262	0.130	0.214	0.138
Sinorhizobium	0.024	0.036	0.024	0.048	0.167	0.214	0.476	0.537
Acetobacter	0.310	0.079	0.143	0.057	-0.190	0.048	0.262	0.333
Rhizophagus	0.524	0.070	0.524	0.001	0.452	0.001	0.214	0.445
Paenarthrobacter	0.357	0.041	0.238	0.033	0.071	0.250	0.310	0.143