Studies on the mineral nutrition and fertilization of the passion fruit plant (Passiflora edulis F. flavicarpa): II. placement of fertilizer phosphorus

1. Tagged superphosphate was applied to 2.5 year old passion fruit plants from a commercial plantation established in a sandy loam. 2. 100 grams of the fertilizer were distributed in the following ways: in a circular furrow 20 cm around the plant 40 cm from the stems; in a circular strip 10 cm wide, 40 cm from the stems; in six holes around the plants, 40 cm from the stems 20 cm deep, 2.5 cm in diameter. 3. 10 grams of the fertilizer in 11 of water were sprayed to the leaves. 4. Three weeks after the treatments were made, leaf samples were taken for analysis. 5. Determinations of specific activities both in the leaves and in the fertilizer used have shown that R in the plant was derived from the superphosphate in the following relative proportions (by making the first treatment equal to 100): circular furrow = 100; circular strip = 120; holes = 30; foliar spray = 230.

The effect of chlorophenoxy propionamide (Fruitone CPA) on the fruit of banana cv. 'nanicão'

Fruitone CPA was applied on the two terminals hands of the banana bunch, using the following doses: 0-159-300 and 600 ppm. Fruitone did not affect fruit weightm but increased fruit lenght. This alteration was greater with Fruitone at 600 ppm.

The bacula of some fruit bats (Pteropus).

v.31:no.16(1947)

A new fruit pigeon from Nepal / Austin L. Rand and Robert L. Fleming.

v.34:no.19(1953)

Collusion in growing and shrinking markets: empirical evidence from experimental duopolies

We study collusive behaviour in experimental duopolies that compete in prices under dynamic demand conditions. In one treatment the demand grows at a constant rate. In the other treatment the demand declines at another constant rate. The rates are chosen so that the evolution of the demand in one case is just the reverse in time than the one for the other case. We use a box-design demand function so that there are no issues of finding and co-ordinating on the collusive price. Contrary to game-theoretic reasoning, our results show that collusion is significantly larger when the demand shrinks than when it grows. We conjecture that the prospect of rapidly declining profit opportunities exerts a disciplining effect on firms that facilitates collusion and discourages deviation.

Current Account imbalances, thriftiness and the real exchange rate in a growing economy

This paper analyses the theoretical relevance of the dynamical aspects of growth on the discussion about the observed positive correlation between per capita real income and real exchange rates. With this purpose, we develop a simple exogenous growth model where the internal, external and intertemporal equilibrium conditions of a typical macroeconomic model are imposed; this last one through the inclusion of a balanced growth path for the foreign assets accumulation. The main result under this consideration is that the relationship defended by the Balassa-Samuelson hypothesis is no more so straightforward. In our particular approach, the mentioned bilateral relationship depends on a parameter measuring thriftiness in the economy. Therefore, the probability of ending up with a positive relationship between growth and real exchange rates -as the classical economic theory predicts- will be higher when the economy is able to maintain a minimum saving ratio. Moreover, given that our model considers a simple Keynesian consumption function, some explosive paths can also be possible.

Prospección de avellanos (Corylus avellana L.) en Asturias

Resumen. Los avellanos en Asturias se encuentran en los cauces de los ríos, delimitando fincas o aislados. Son escasas las plantaciones regulares de esta especie. Durante tres años (2003-04-05) se realizó una prospección conjunta entre el IRTA y el SERIDA, con el fin de estudiar el material asturiano e intentar conservar el material genético en período de extinción. Se preseleccionaron 90 individuos atendiendo a sus características vegetativas y del fruto. Se ha observado una gran variabilidad genética del avellano en esta zona norte de España y en un primer estudio se han encontrado 16 individuos interesantes por sus buenas características del fruto. En Febrero de 2008, ya se ha empezado a introducir material en colección (en el IRTA y en el SERIDA), con el fin de conservar el material y realizar, posteriormente, su caracterización agronómica y comercial Abstract. Asturias region is known for its wild hazelnuts growing spontaneously or planted on land boundaries and on river banks. There are few orchards of this species. During three years (2003-04-05), a survey of native hazelnuts started in collaboration IRTA and SERIDA, to study this material and preserve the genetic diversity. In this prospection a total of 90 trees were studied and a high genetic variability was observed, outstanding 16 individuals for their good fruit characteristics. In February, 2008, preselected material has been introduced at two collections (IRTA and SERIDA) for his preservation and agronomic and commercial characterisation.

Shots de fruits et légumes : avantages et inconvénients [Fruit and vegetable beverages: advantages and disadvantages]

En Suisse, les recommandations de fruits et légumes sont de 600 g par jour. En réalité, la consommation moyenne se situe à 60% des recommandations, c'est-à-dire à 380 g par jour. L'utilisation de produits tels que des shots de fruits et légumes pourrait réduire l'écart en facilitant la consommation de ces aliments. Cependant, ils ne peuvent pas remplacer à cent pour cent les aliments frais car leurs teneurs en fibres et vitamines C sont plus faibles, et ils interfèrent avec la physiologie de la prise alimentaire (satiété). Ces produits peuvent donc faire partie d'une alimentation variée en prenant la place d'une portion de fruits et légumes. Un autre aspect non négligeable en est le coût puisque si l'on consommait ces produits sur une semaine à la place d'aliments frais la différence serait d'environ CHF 30.- de plus. In Switzerland, fruits and vegetables recommendations are of 600 gr per day. In reality, the average intake is about 60% of these recommendations, it means 380 gr per day. The use of products like fruits and vegetables shots could reduce the gap by making drinking easier. However, they cannot replace one hundred percent fresh food for their content in fibers and vitamin C are lower and they interfere with the physiology of the food intake (satiety). These products can have their importance in a various supply by taking the place of one fruit or vegetable portion. Another non negligible aspect is the price as if we consume these products over one week instead of fresh food, the difference would be of about CHF 30.- more

Cardiopathies congénitales de l'âge adulte: nouvelle population de patients, prise en charge multidisciplinaire [Adults with congenital heart diseases: a growing population, a multidisciplinary approach].

Untill recently, congenital heart disease was considered as a childhood's disease. With improvement in pediatric survival, adults with a congenital heart disease (ACHD) represent an emerging group of patients who need specialized medical care. In 2010, the ESC published newguidelines on global and specific management of adults with congenital heart disease. ACHD centers organize appropriate medical care for these patients, promote specialist training and national scientific research in collaboration with other national ACHD centers.

Trypanosomatid protozoa in fruit of solanaceae in southeastern Brazil

Fruits of cultivated and indigenous Solanaceae from Southeastern Brazil have been examined for the presence of trypanosomatid flagellates. The 14 species found infected were: Capsicum annum, C. praetermissum, Lycopersicon esculentum, Nicandra physaloides, Physalis angulata, Solanum sp., S. americanum, S. concinnum, S. diflorum, S. erianthum, S. gilo, S. robustum, S. variable and S. viarum. The pentatomid hemipteran Arvelius albopunctatus experimentally transmitted flagellates to fruits of some species. Cultures of flagellates were obtained form fruits of eight species of Salonaceae and from A. albopunctatus.

Agronomic and commercial performance of four Spanish carob cultivars

The carob tree (Ceratonia siliqua) shows interesting prospects for some coastal Mediterranean growing areas and is widely used for industrial, agricultural, and ornamental purposes. It can be an alternative crop adapted to part-time farming and can also be used to regenerate vegetation in areas with a mild climate and erosion problems. Four Spanish carob cultivars were examined (Banya de Cabra, Duraio, Matalafera, and Rojal) to determine the one that performed the best for planting new orchards in northeastern Spain (Catalonia). The trees in this rain-fed trial (average rainfall of 500 mm) were planted in 1986 using seedling rootstocks that were budded in 1987. The trees were trained using the free-vase system and were spaced 8 x 9 m (138 trees/ha including 12% pollinators). The results showed that ‘Rojal’ was the earliest bearing cultivar. However, no significant differences were observed for cumulative pod production 18 years after budding. With respect to cumulative seed yield, ‘Duraio’ had the highest production (95 kg/tree). The lowest tree vigor (trunk cross-section) was observed in ‘Matalafera’. ‘Rojal’ trees produced the largest pods (average fruit weight of 18.9 g) and lowest seed content (11.8%), while ‘Banya de Cabra’ and ‘Duraio’ produced the smallest fruit (weighing 15.3 and 16.2 g, respectively) with the highest seed content (15.2% and 17.3%, respectively). Gum content, expressed as a percentage of the dry weight, was highest in ‘Duraio’ (56.9%) and was lowest in ‘Rojal’ (54.1%). Thus, in terms of kernel and pod production, ‘Duraio’ appeared to be the best-performing female cultivar for planting new carob orchards

Growing up with bilateral hippocampal atrophy: from childhood to teenage.

The respective roles of the medial temporal lobe (MTL) structures in memory are controversial. Some authors put forward a modular account according to which episodic memory and recollection-based processes are crucially dependent on the hippocampal formation whereas semantic acquisition and familiarity-based processes rely on the adjacent parahippocampal gyri. Others defend a unitary view. We report the case of VJ, a boy with developmental amnesia of most likely perinatal onset diagnosed at the age of 8. Magnetic resonance imaging (MRI), including quantitative volumetric measurements of the hippocampal formation and of the entorhinal, perirhinal, and temporopolar cortices, showed severe, bilateral atrophy of the hippocampal formation, fornix and mammillary bodies; by contrast, the perirhinal cortex was within normal range and the entorhinal and temporopolar cortex remained within two standard deviations (SDs) from controls' mean. We examined the development of his semantic knowledge from childhood to teenage as well as his recognition and cued recall memory abilities. On tasks tapping semantic memory, VJ increased his raw scores across years at the same rate as children from large standardisation samples, except for one task; he achieved average performance, consistent with his socio-educational background. He performed within normal range on 74% of recognition tests and achieved average to above average scores on 42% of them despite very severe impairment on 82% of episodic recall tasks. Both faces and landscapes-scenes gave rise to above average scores when tested with coloured stimuli. Cued recall, although impaired, was largely superior to free recall. This case supports a modular account of the MTL with episodic, but not semantic memory depending on the hippocampal formation. Furthermore, the overall pattern of findings is consistent with evidence from both brain-damaged and neuroimaging studies indicating that recollection requires intact hippocampal formation and familiarity relies, at least partly, on the adjacent temporal lobe cortex.