Table 2.
Correlation analysis of breakdown index in pulp of ‘Fuyan’ and ‘Dongbi’ longans.
| Breakdown index | CWM | CSP | ISP | WSP | Cellulose | Hemicellulose | PE | PG | Cx | β-Gal | XET | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ‘Fuyan’ longans | ||||||||||||
| Breakdown index | 1 | |||||||||||
| CWM | −0.985 | 1 | ||||||||||
| CSP | −0.977 | – | 1 | |||||||||
| ISP | −0.889 | – | – | 1 | ||||||||
| WSP | 0.867 | – | −0.933 | −0.818 | 1 | |||||||
| Cellulose | −0.964 | – | – | – | – | 1 | ||||||
| Hemicellulose | −0.942 | – | – | – | – | – | 1 | |||||
| PE | 0.936 | – | −0.965 | −0.901 | 0.774 | – | – | 1 | ||||
| PG | 0.926 | – | −0.972 | −0.901 | 0.864 | – | – | – | 1 | |||
| Cx | 0.946 | – | – | – | – | −0.972 | −0.964 | – | – | 1 | ||
| β-Gal | 0.905 | – | −0.965 | −0.906 | 0.913 | – | – | – | – | – | 1 | |
| XET | 0.883 | – | – | – | – | −0.914 | −0.905 | – | – | – | – | 1 |
| ‘Dongbi’ longans | ||||||||||||
| Breakdown index | 1 | |||||||||||
| CWM | −0.956 | 1 | ||||||||||
| CSP | −0.886 | – | 1 | |||||||||
| ISP | −0.852 | – | – | 1 | ||||||||
| WSP | 0.879 | – | −0.986 | −0.950 | 1 | |||||||
| Cellulose | −0.917 | – | – | – | – | 1 | ||||||
| Hemicellulose | −0.840 | – | – | – | – | – | 1 | |||||
| PE | 0.953 | – | −0.859 | −0.839 | 0.808 | – | – | 1 | ||||
| PG | 0.934 | – | −0.949 | −0.930 | 0.941 | – | – | – | 1 | |||
| Cx | 0.880 | – | – | – | – | −0.974 | −0.972 | – | – | 1 | ||
| β-Gal | 0.921 | – | −0.961 | −0.939 | 0.957 | – | – | – | – | – | 1 | |
| XET | 0.977 | – | – | – | – | −0.859 | −0.777 | – | – | – | – | 1 |
Note: “-” means the correlation analysis is not done. CWM, cell wall materials; CSP, covalent-soluble pectin; ISP, ionic-soluble pectin; WSP, water-soluble pectin; PE, pectinesterase; PG, polygalacturonase; Cx, cellulase; β-Gal, β-galactosidase; XET, xyloglucan endotransglycosylase.