Abstract:【Aim】 We studied the interspecific association of the invasive weed community in banana fields under different disturbance modes. 【Method】 We performed field surveys and used the variance ratio method, χ2 test, association coefficient, Ochiai index, and Spearman rank correlation analysis to identify the interspecific association characteristics of invasive weeds in banana fields under three interference modes of artificial weeding, chemical weeding, and mechanical weeding. 【Result】 Bidens pilosa, Spermacoce alata, and Myosoton aquaticum were found to be the main invasive weeds under the three models in banana fields. The overall variance ratio VR of invasive weed communities was greater than 1, and there was a significant positive association trend among the weeds under the three management modes. χ2 test showed that there were 3 species pairs of significant association and 1 species pairs (Cyperus rotundus & Paspalum conjugatum) of extremely significant association in artificial weeding; There were 3 species pairs in the way of chemical weeding; There were 6 species pairs of significant association and 3 species pairs (Myosoton aquaticum & Erechtites valerianifolius, Spermacoce alata & Erechtites valerianifolius, Spermacoce alata & Mimosa diplotricha var. inermis) of extremely significant association in mechanical cutting. The results obtained from the analysis of association coefficient (Ac), association degree (IO), and χ2 test inspection were consistent. Few species pairs were significant or extremely significant, and the interspecific association of most invasive weeds was weak. Spearman correlation analysis showed that in artificial weeding, chemical weeding, and mechanical weeding, the proportions of species pairs significantly related to invasive weeds were low: 18.2%, 14.3%, and 13.6%, respectively. 【Conclusion】 The weed community exhibited positive succession under mechanical cutting, which indicated that moderate reduction in disturbance which was beneficial for community stability. Spermacoce alata showed a significant correlation with species under different disturbance modes, indicating its potential role in the stable coexistence of weed communities and its potential for use in the biological control of weeds in banana fields.