Sir; It is important that Defra does not think organic farming is the only instrument through which greener and less intensive agriculture can be developed. The NBA is alarmed at the prominence secretary of state Margaret Beckett has already given to organic agriculture in DEFRA's plans to remodel UK food production. And we would like policy makers to recognise that environmentally sustainable agriculture can be secured using other production methods that lie outside the highly prescriptive organic envelope. It is also unfortunate that the prominent organic lobby has persuaded so many consumers, retailers and politicians and industry administrators it is the only genuine form of environmentally responsible farming. This is plainly not the case ­ especially on extensive livestock holdings in the hills and uplands that are managed outside Soil Association rules. Can we be clear that the NBA is happy to see organic production increase and more premium winning organic labels appearing at retail level. However, we think businesses using production methods other than organic ­ but with equally legitimate green credentials ­ should be given the same chance to pitch their output at higher priced niche markets. Robert Forster ceo, National Beef Association {{LETTERS }}