Japanese Knotweed

Lord Glenarthur Excerpts

Monday 8th July 2013 Lords Chamber

[Lord De Mauley]

My noble friend is certainly right that it is an offence to allow it to be introduced into the wild but we think that that is a step too far. It is a real challenge to get it under control and we want to find an effective biocontrol before we consider a move such as that suggested by my noble friend.

[Lord Glenarthur]

My Lords, can my noble friend say to what extent the spread of this knotweed has developed throughout the whole of the United Kingdom and to what extent the devolved Administrations are playing their part in trying to eradicate it?

[Lord De Mauley]

That is also an important point. The Welsh Government are a member of the project consortium for the natural control of Japanese knotweed and have been a major funder of the research. The licensing authorities in England and Wales work closely together to ensure a consistent approach. We have kept the Scottish Government updated at key points in the project, although, to answer my noble friend’s first question, Japanese knotweed is not such a significant problem in Scotland.

Pesticides: Bees

Lord Glenarthur Excerpts

Wednesday 13th March 2013 Lords Chamber

[Lord De Mauley]

My Lords, in answer to the noble Lord’s first question about whether there is any other valid form of protection for seeds, neonicotinoids are, as I understand it, the prime seed dressing. Yes, that is the case. However, there are other treatments such as pyrethroids, which can be applied after the crop has been planted, although there is increasing evidence that the pests we are talking about are becoming resistant to pyrethroids. That is a concern. In answer to his other question about taking the advice of the Advisory Committee on Pesticides, that is precisely why we are doing extra fieldwork.

[Lord Glenarthur]

My Lords, what has been the reduction, if any, in the bee population over the past few years? Is there any particular threat to the availability of honey in this country as a result?

[Lord De Mauley]

My Lords, the whole point of this debate is that it is quite finely balanced. That is why we are doing extra fieldwork. As to whether there is an effect on the honey harvest, it is difficult to say because we do not have categoric evidence that there is an unacceptable level of harm to bees.