2003/127/EC: Commission Decision of 24 February 2003 amending Decision 2001/218/EC requiring Member States temporarily to take additional measures against the dissemination of Bursaphelenchus xylophilus (Steiner et Buhrer) Nickle et al. (the pinewood nematode) as regards areas in Portugal, other than those in which it is known not to occur (notified under document number C(2003) 581)