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Tokár, Z.; Laštůvka, A.; Nieukerken, E.J. van. |
Stigmella tatrica sp. n. is described from moths taken in the alpine zone of the Tatra Mountains in Slovakia. The new species is similar to several other montane species of Stigmella Schrank, 1802 in the S. aurella (Fabricius, 1775) group in external characters and male genitalia; its closest relative is S. dryadella (O. Hofmann, 1868). It is indistinguishable from S. tormentillella (Herrich-Schäffer, 1860) by the colour and pattern elements of the forewing; however, it differs in the male genitalia in the shape and number of cornuti, in the female genitalia by long apophyses with protruding ovipositor, and by COI barcodes. Immature stages are unknown, but Dryas octopetala L. (Rosaceae) is the possible hostplant. The long ovipositor suggests an unusual,... |
Tipo: Article / Letter to the editor |
Palavras-chave: Leaf miners; Moths; Slovakia; New species. |
Ano: 2017 |
URL: http://www.repository.naturalis.nl/record/648822 |
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Latruffe, Laure; Davidova, Sophia; Blaas, Gejza. |
The newly emergent landowners in the 1990s left their land in the corporate farms due to the low level of farm profitability and the high risk in the general economic environment. The accession to the EU and the introduction of the CAP Single Area Payment (SAP) could induce incentives to landowners to withdraw their land if they are not satisfied with the level of rent. The negotiations between the corporate farm managers and the landowners concerning the rent level have been conceptualised as a simple two-player one-shot game. Overall conclusion is that although the SAP might induce more landowners to ask for a rent increase, it is unlikely that they will massively withdraw their land from the corporate farms. However, financially constrained farms might... |
Tipo: Conference Paper or Presentation |
Palavras-chave: Corporate farms; Land rent; Single farm payment; Slovakia; Agricultural and Food Policy; Farm Management. |
Ano: 2007 |
URL: http://purl.umn.edu/7799 |
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