Association of Southeast Asian Nations

It has been known that diapause is not induced in populations of the two-spotted spider mite, Tetranychus urticae, under continuous darkness (DD). When the light intensity was changed under LD 8:16 at 18°C, the threshold intensity for blue light (475 nm) to induce 50% of diapause was below 50 mW/m 2 ; and the blue light was most effective in photoperiodic induction of diapause. The threshold intensities for green (572 nm) and orange (612 nm) light were 50-500 and 500-2,500 mW/m 2 , respectively. T. urticae showed no sensitivity to red light (658 nm) even at 2,500 mW/m 2 intensity. Low diapause incidence under long wavelengths was probably due to the absence of photoreception by photoreceptor pigments for photoperiodic time measurement, or for circadian entrainment required for photoperiodic induction.

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ASEAN member states (AMSs) intend to establish the ASEAN Community by 2015. A key component of this goal is the formation of the ASEAN Economic Community (AEC). The AEC Blueprint was initiated to facilitate and monitor the implementation of the AEC during the period 2008-2015. Competition policy will play an important role in the achievement of the AEC. There has been significant progress in regional cooperation to achieve the competition policy targets listed in the AEC Blueprint. Even though only half of AMSs have implemented competition laws, regional cooperation in this area has been fairly strong. The main emphasis has been on publishing regional guidelines and a handbook on competition policy in ASEAN as well as capacity building activities. There needs to be a renewed impetus to implement national competition laws in AMSs that have not done so. There also remain significant opportunities for enforcement cooperation and pooling of resources for capacity building in competition policy in the region.

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