That's not what that article is about, but I imagine you knew that already. 31% of the participants were experiencing it due to homophobia, 37% were because they didn't want to marry who their parents wanted, 10% were due to wanting to get rid of them due to disability. Literally none of that is at it relates to an inciting incident of female honor being insulted. The article also makes a point of mentioning how this is a patriarchal problem and how women still make up an overwhelmingly large percentage of victims. None of this proves any point about how standing up for women is somehow a huge proportion of male on male violence.
This is a tactic fascists use. Just throwing in a study with no real relation to the topic. It's to waste someone's time and energy and divert the topic.
You clearly are not engaging in good faith and I invite anyone to read that study and confirm it does not say what you are suggesting.