Sunburn of apple fruit is a surface injury caused by solar radiation that in the initial phase results in a light corky layer, golden or bronze discolouration, and other injuries to the epidermal tissue on the surface exposed to the sun. According to the definition of Retig and Kedar (1967), sunburn is a physiological injury that significantly affects fruit quality. Meteorological elements, the...

STUDY POPULATION. Subjects were 278 children (age: 5–14 years) with seasonal grass pollen-induced allergic rhinoconjunctivitis for 2 years. Allergy was confirmed by a timothy grass-specific immunoglobulin E (IgE) level of at least class 2 and a wheal diameter of 3 mm in a skin-prick test containing 5 grass pollens included in the SLIT tablet (orchard, meadow, perennial rye, sweet vernal, and ti...

Fertigation is widely used in the new intensive olive orchards, although, there is not enough information for a rational management of this practice. Preliminary results of an fertigation experiment iniciated in 1999 in a mature olive orchard of the cultivar ‘Manzanilla de Sevilla’ are presented. Four treatments were established: T1(no fertilizer) and T2, T3 and T4, in which the trees received ...

The experiment was established at private apricot orchard near Cacak (Western Serbia) during 2010 and 2011. In the present study we wanted to determine the physicochemical attributes, phenolics content and antioxidant capacity of three new Serbian cultivars (‘Aleksandar’, ‘Biljana’, ‘Vera’) grafted on Myrobalan seedlings. Results indicated that physico-chemical attributes significantly varied a...

Among the various types of agricultural waste, significant amounts of energy can be obtained from woodchips derived from comminuted pruning residues. This study aimed to assess the feasibility of using kiwi orchard clear-cut biomass for energy production. The field trial was conducted in a commercial kiwi (Actinidia chinensis) orchard located in Northwest Italy. We evaluated the biomass yield, ...

Determining true motion (including identifying occluded and uncovered regions) is vital for applications such as image sequence restoration and motion-compensated frame-rate conversion. Block-based motion estimation (e.g. Lucas and Kanade (1), Jain and Jain (2)) provides true motion only in blocks which do not contain motion discontinuities. A strategy for obtaining true motion for an entire im...

The meadow vole (Microtus ennsylvanicus) and pine vole M_. pinetorum) are major pests in fruit orchards in the eastern U.S. These species damage trees by gnawing the bark or root systems during the winter months, thus, reducing the fruit yields or in many cases actually killing the trees. Orchard owners generally use an integrated pest management approach involving a combination of methods: (1)...