The opposite of beneficial organisms are pests, which are organisms deemed detrimental to the growing process.

To note any excess in the numbers of any class of inmates which he may deem detrimental to health.

My bank is currently posting information on their website that I deem detrimental to my image.

This was not due to any flaw, but rather to training: Those memories had been removed, deemed both irrelevant and detrimental to his ability to perform his function.

The 1905 Aliens Act sought to give immigration officers the power to exclude those who were deemed detrimental to British society.

The actions of the team were deemed detrimental to stock-car racing because equipment was used that did not conform to the Nextel Cup rulebook.

Provide legal framework for dealing with elements of violence, treachery and other actions, deemed detrimental to national security and public order.

However, the prostitutes here are well-established, even stating protests against laws they deem detrimental to their welfare.

Limited gains were made in 1930 when the government agreed to make information available to sick women for whom pregnancy was deemed detrimental to health.

The decline through harvesting methods and volumes during the past was deemed detrimental to future production and the land was put up for sale.