HC Deb 10 May 2001 vol 368 cc253-4W
Mrs. Lawrence

To ask the Secretary of State for the Environment, Transport and the Regions (1) what baseline data are being used for monitoring purposes for each of the genetically modified trial test sites at Mathry, Pembrokeshire; [157572]

(2) what period elapsed between the baseline assessment date and subsequent assessment of the sites for genetically modified farmscale trials at Mathry, Pembrokeshire. [157573]

Mr. Meacher

[holding answer 9 April 2001]The design of the farmscale evaluations experiment does not require a pre-experiment assessment of baseline data other than pre-sowing seed sampling, which gives an indication of the potential for weeds to grow in the field. This is because the experiment is designed to compare effects of herbicide use between the two sides of each experimental field. One half is randomly selected and planted with the GM crop, while the other half is planted with the non-GM equivalent crop. This design allows for the effects of the herbicides on wildlife in the two halves of the field to be assessed more accurately than would be possible by comparison with wildlife in the crop before the start of the experiment.

The purpose of the farmscale evaluations is to examine whether there are any differences in the diversity and abundance of farmland wildlife associated with the use of GM herbicide tolerant crops with the herbicides to which they are tolerant, as compared with equivalent non-GM crops. We are also measuring the effects of geneflow. The wildlife found in crop fields is affected by factors such as the vegetation and crop type. Wildlife present in the bare field before sowing or in a previous, different, crop the year before will not be the same as that to be expected in the experimental crop. Measurements of differences in wildlife between a pre-trial audit and within the experimental crop during the experiment would therefore not allow the effects of the herbicide to be measured.

Mr. Simon Thomas

To ask the Secretary of State for the Environment, Transport and the Regions if he will make a statement on the impact on United Kingdom honey production of GM crops. [158504]

Mr. Meacher

Only extremely small amounts of GM pollen (less than one part per million) might arise in honey as a result of the present plantings of GM crops. This is considerably below the 1 per cent. threshold for labelling produce as containing GM material set out in the Novel Foods Regulations. The pollen from these particular crops has also been determined by Advisory Committee on Releases to the Environment not to harm bees. Therefore, we believe that the current cultivation of GM crops should not affect honey production any more than conventional farming.

However, I am aware that some retailers have asked their honey suppliers to move hives away from GM crop trial sites and this may have an impact on production. There is therefore an important issue of liability for any damage to another farmer's, or in this case, beekeeper's ability to sell his produce. I believe that we need a liability provision in law whereby a GM farmer or any other type of farmer is made statutorily liable for any damage caused to neighbouring farmers or producers. We are working on a range of options for possible liability provisions of this type, in respect of any damage from GM crops. In the meantime, an individual who has suffered loss may be able to commence an action in the courts. Each case will turn on its own facts and the question of who is liable will be determined in the light of all the circumstances.