YANGON (Reuters) - Human rights groups said Myanmar’s government is trying to cover up abuses against civilians in a Muslim-majority part of Rakhine State after an investigation panel dismissed claims a government crackdown there amounts to “genocide”.

A commission appointed by the government of Nobel laureate Aung San Suu Kyi issued interim findings refuting allegations of abuses by security forces on Wednesday, even as authorities were still investigating alleged police abuses after a video emerged appearing to show officers beating and kicking Rohingya villagers.

Troops have poured into northern Rakhine since insurgents believed to be from the mostly stateless Rohingya minority attacked border posts on Oct. 9, killing nine police officers.

At least 86 people have died and an estimated 34,000 have fled across the border to Bangladesh.

Rohingya residents and refugees accuse security forces of summary executions, arbitrary arrest, rape and burning down homes as part of what the government has termed its “clearance operations” in search of attackers.

Myanmar’s government has flatly denied allegations that abuses have been committed, but has prevented independent journalists and aid workers from accessing parts of northern Rakhine.

Under international pressure Suu Kyi ordered the commission to investigate the attacks and the abuse allegations.

“The Bengali population residing in Maungtaw region, the increasing population of Mawlawi (Islamic scholars), mosques and religious edifices are proof that there were no cases of genocide and religious persecution in the region,” said the report.

Many in Myanmar refer to the Rohingya as “Bengalis” as they see them as interlopers from Bangladesh.

The panel also said it had so far found “insufficient evidence” for legal action on allegations of rape by soldiers.

“No cases of malnutrition were found in the area, due to the area’s favourable fishing and farming conditions,” it added, despite concerns from international aid organisations that tens of thousands of people who were receiving food aid before Oct. 9 are now cut off.

Phil Robertson, deputy Asia director at New York-based Human Rights Watch, said the panel was “looking more and more like the Myanmar government whitewash mechanism that we feared it would be,” highlighting that the panel chair Vice President Myint Swe, is a former army lieutenant general.

Robertson said it was “astonishing” that the commission could conclude from the presence of mosques that the Rohingya are not being persecuted.

“Judging by what is written in this interim report, the commission has so far acted to discount out of hand what it calls ‘external allegations’ rather than seriously investigate them and risk uncovering the litany of rights violations against the Rohingya,” he said by email.

Matthew Smith, founder of campaign group Fortify Rights, said the commission’s report was sharply at odds with accounts collected by researchers interviewing civilians in northern Rakhine and those who have fled to Bangladesh.

“The army has committed atrocity crimes and this commission is attempting a whitewash. Ministries led by Suu Kyi have charted the path of denial, waging a shameful propaganda campaign,” Smith said by email.