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    A Further Contribution to the Aphid (Hemiptera:Aphidoidea) Fauna of Turkey Including a Description of a New Host Plant Associations and Colony Appearances
    (Gazi Entomological Research Soc, 2023) Gorur, Gazi; Senol, Ozhan; Akyildirim Begen, Hayal; Baser, Gizem; Akcay, Bengisu Venhar
    Aphids fascinated scientists due to their unique life cycles, being a one of the important agricultural pest worldwide, overcoming various applied control strategies and also relatively benefited from global climate change. The importance of aphid studies in developing countries like a Turkey requires additional attention because the effects of aphids on agricultural production. In this aspect, 3 genera, Anthemidaphis Tashev, 1967, Olegia Shaposhnikov, 1979; Pentalonia Coquerel, 1859 and 15 aphid species added to Turkey aphid fauna which are; Anthemidaphis oligommata Tashev 1967, Aphis (Aphis) coreopsidis (Thom as, 1878), Aphis (Aphis) narzikulovi Szelegiewicz, 1963, Aphis (Aphis) pseudeuphorbiae Hille Ris Lambers, 1948, Aphis (Aphis) picridis (Borner, 1950), Chaitophorus clarus Tseng & Tao 1936, Chaitophorus parvus Hille Ris Lambers, 1935, Dysaphis (Pomaphis) gallica (Hille Ris Lambers, 1955), Melanaphis sorghi Theobald, 1904, Metopolophium (Metopolophium) festucae Theobald, 1917, Olegia ulmifoliae (Aoki, 1973), Schizaphis (Schizaphis) nigerrima (Hille Ris Lambers, 1931), Semiaphis heraclei (Takahashi, 1921), Semiaphis pastinacae Borner, 1950, Pentalonia nigronervosa Coquerel, 1859. Recorded species were evaluated for host plant relations, colony appearances, also ant attendance and new interactions observed. Number of the listed aphid species for Turkey aphid fauna increased to 631 with these new records.
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    Molecular Phylogeny of Some Cinara Species (Hemiptera: Aphidoidae) Feeding on Cupressaceae Species in Turkey
    (Gazi Entomological Research Soc, 2019) Akyildirim Begen, Hayal; Gorur, Gazi
    Cinara species feed on conifers of the families Cupressaceae and Pinaceae and it has been shown that host plant plays crucial role on diversity of this genus. Cinara (Cinara) juniperensis, C. (Cupressobium) cupressi and C. (Cupressobium) tujafilina species infesting Juniperus sp., Cupressus sp. and Plathycladus sp., respectively were studied. It is difficult to distinguish these species properly based on morphological identification key due to high amount of morphological similarities. In this study, partial sequences of mitochondrial cytochrome oxidase subunit I (COI) gene were used to identify and to reveal phylogenetic relationships of determined Cinara species. Intraspecific and interspecific distinctions were 0.2% -2.2% and 2.5%-7.8% for three species of Cinara, respectively. The topology of the tree showed closer relationship between C. tujafilina and C. cupressi (95-96 % bootstrap) while C. juniperensis showed lower similarity with them. Phylogenetic tree inferred from both Maximum parsimony and Neighbour joining analyses revealed that C. tujafilina and C. cupressi were monophyletic. Findings revealed the host plant effectiveness in phylogeny of the determined Cinara species.