A new euptychiine butterfly species from south Brazil and taxonomic rearrangements for Taydebis Freitas, 2013 and Hermeuptychia Forster, 1964 (Lepidoptera: Nymphalidae: Satyrinae).

A new species of Taydebis Freitas, 2003 from south Brazil is described using comparative morphology and species distributions. Also, based on morphology, we transfer Neonympha melobosis Capronnier, 1874 (formerly placed in Paryphthimoides Forster, 1964) to Taydebis, and recognize Euptychia peculiaris Butler, 1874 as its junior synonym (syn. nov.

Sugars and organic acids in plum fruit affected by Plum pox virus.

Background: Plum pox virus (PPV) causes severe economic losses in stone fruit production, but little is known about its effect on plum fruit composition. In this study, the influence of PPV on sugars and organic acids was evaluated in a susceptible plum (Prunus domestica L.) cultivar.

Population structure of blueberry mosaic associated virus: Evidence of reassortment in geographically distinct isolates.

The population structure of blueberry mosaic associated virus (BlMaV), a putative member of the family Ophioviridae, was examined using 61 isolates collected from North America and Slovenia. The studied isolates displayed low diversity in the movement and nucleocapsid proteins and low ratios of non-synonymous to synonymous nucleotide substitutions, indicative of strong purifying selection. Phylogenetic analyses revealed grouping primarily based on geography with some isolates deviating from this rule.

Effect of Plum pox virus on chemical composition and fruit quality of plum.

The quality of fruit from PPV (Plum pox virus)-infected plum (Prunus domestica L.) trees was investigated during the last 3 weeks of ripening using healthy tree (T3), tree with short-term infection (T2), and tree with long-term infection (T1). The pomological variables (presence of necrosis on fruit, color of fruit, color of flesh, firmness, soluble solids content, and fruit weight) and composition of nutritive compounds (sugars and organic acids) and bioactive compounds (phenolics: anthocyanins, flavonols, and hydroxycinnamic acids) were evaluated.

First Report of Grapevine Pinot gris virus Infecting Grapevine in Slovenia.

Unusual virus-like symptoms were first observed in 2001 on grapevine cvs. Pinot gris and Sauvignonasse in vineyards from the western part of Slovenia. Symptomatic plants showed shortened internodes, poor leaf development, mottling, and deformations of leaves that resulted in poor growth of symptomatic plants.

First Report of Raspberry bushy dwarf virus Infecting Grapevine in Hungary.

Raspberry bushy dwarf virus (RBDV) is the sole member of genus Idaeovirus and naturally infects Rubus species worldwide. It can be experimentally transmitted to many dicotyledonous plant species from different families. In Slovenia it has been reported to naturally infect grapevine, the first known non-Rubus natural host (3).

First Report of Citrus exocortis viroid in a Verbena sp. in Montenegro.

Numerous ornamental plants have been found to be symptomless hosts of various pospiviroids including Citrus exocortis viroid (CEVd), and hence, may serve as potential inoculum reservoirs for susceptible vegetable plants. Production of tomato, potato, and pepper, on which viroids from the genus Pospiviroid can cause severe damage, represents two-thirds of the vegetable production in Montenegro. We tested vegetable, ornamental, and weed host plants for the presence of pospiviroids in September 2011.

First Report of Peach latent mosaic viroid in Peach Trees in Montenegro.

Peach latent mosaic viroid (PLMVd) and Hop stunt viroid (HSVd) are known to infect stone fruit species worldwide. The viroid infection can be latent or induce a variety of disease symptoms. Stone fruit samples were collected in Montenegro for a Plum pox virus (PPV) survey in 2007.

First Report of Potato spindle tuber viroid in Cape Gooseberry in Slovenia.

Cape gooseberry (Physalis peruviana) was first reported as a host of Potato spindle tuber viroid (PSTVd) in 2009 (4). In Slovenia, 10 young plants of cape gooseberry that were grown in a glasshouse were inspected in April 2011. Plants were multiplied from an adult plant of unknown origin.

Development and inter-laboratory evaluation of real-time PCR assays for the detection of pospiviroids.

Assays based on real-time PCR (TaqMan) that can detect a number of viroids in the genus Pospiviroid have been developed and evaluated. The assays are designed for detecting viroids from tomato leaf material but detection from other solanaceous hosts of these viroids has been confirmed. These methods have been validated by nine laboratories and comprise a reliable set of assays for the detection of CEVd, TASVd, CLVd and a generic assay which will detect the six viroids of concern to European tomato growers: PSTVd, TCDVd, CEVd, CLVd, TASVd and CSVd.

Xiphinema rivesi from Slovania Transmit Tobacco ringspot virus and Tomato ringspot virus to Cucumber Bait Plants.

The dagger nematode, Xiphinema rivesi Dalmasso, a member of the X. americanum group, was detected in 2002 for the first time in Slovenia and for the fourth time in Europe (4). X.

First Report of Raspberry bushy dwarf virus on Red Raspberry and Grapevine in Slovenia.

In 2002, severe vein yellowing and partial or complete yellowing of leaves was observed on some shoots of red raspberry (Rubus idaeus) cvs. Golden Bliss and Autumn Bliss. Sap of infected plants of cv.

Price smarter on the Net.

Companies generally have set prices on the Internet in two ways. Many start-ups have offered untenably low prices in a rush to capture first-mover advantage. Many incumbents have simply charged the same prices on-line as they do off-line.

Managing price, gaining profit.

The fastest and most effective way for a company to realize maximum profit is to get its pricing right. The right price can boost profit faster than increasing volume will; the wrong price can shrink it just as quickly. Yet many otherwise tough-minded managers miss out on significant profits because they shy away from pricing decisions for fear that they will alienate their customers.