Challenges of Triangular Relations: The US, the EU, and Turkish Accession
The US government became deeply involved in European Union (EU)–Turkey relations from the mid-1990s and has provided extensive diplomatic support for full Turkish membership in the EU since then. Washington's strategic considerations have been paramount in the US government's approach to Turkey's full integration into the EU. The US policy on this issue has played a constructive role in Turkish–US relations. However, it has also created strains in transatlantic ties, since the pressure the US has put on the EU has angered many European officials, who resent what they view as interference in the EU's internal affairs. The US has become more sensitive to the complaints voiced by European leaders and EU officials, and it has adopted a more subtle approach to the issue of Turkish membership. While Washington continues to support Turkey's European integration, it has also recognised that the accession process is likely to be lengthy.
Turkey's Transformation and American Policy
Turkey has emerged during the past decade as an important player on the world scene. It is involved in many issues and areas of great interest to the United States uNATO, the Caucasus and Central Asia, the Middle East, the Balkans, and Greece uand U.S.-Turkish relations grew very close in the past decade. This book analyzes the nature of Turkey's major internal problems, such as the Kurds and the rise of political Islam, and the impact of these issues on U.S. policymaking.
The infection process, sporulation and survival of Alternaria helianthi on sunflower
SUMMARY 
 
Electron microscopy was used to study the infection of sunflower leaves by Alternaria helianthi. Conidia germinated by producing one to many germ tubes which grew across the leaf surface before forming appressoria. The fungus directly penetrated its host through the cuticle and epidermis. Entry into the host through wounds and stomates was also observed. Extracellular sheaths were found to be associated with germ tubes and intercellular hyphae of A. helianthi. Conidiophores developed through collapsed stomates, from leaf veins, trichomes and also from mycelium growing across the host leaf surface. Microcylic conidia were produced directly from parent conidia under certain conditions. Studies using a volumetric spore trap showed that the airborne spore concentration followed a distinct periodicity with peaks occurring between 0900 and 1100 h each day. Laboratory studies showed that safflower, noogoora burr and bathurst burr could serve as alternative hosts for A. helianthi. The pathogen was readily isolated from sunflower crop debris from a diseased crop that had been harvested 1 yr earlier.