Heterochromatin protein 1 (HP1) dysfunction drives male-biased sex ratio in Trichogramma dendrolimi (Hymenoptera: Trichogrammatidae) via paternal genome elimination during mitosis. - Jia ZC; Liang HY; Xu YH; He N; Che WN; Shi Y; Dong H (Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology, 2026)