نتایج جستجو برای: malus pumila
تعداد نتایج: 2593 فیلتر نتایج به سال:
Wild apples (Malus sp.) have been a major food source in the northern Alpine region since prehistory and their use is well understood. The onset of deliberate fruit tree growing in the area is, however, less clear. It is generally assumed that horticulture was practised in Roman times, but it might be even earlier. In the archaeological record seed testa and pericarp remains are particularly fr...
S-RNase-based gametophytic self-incompatibility (GSI) has evolved once before the split of the Asteridae and Rosidae. This conclusion is based on the phylogenetic history of the S-RNase that determines pistil specificity. In Rosaceae, molecular characterizations of Prunus species, and species from the tribe Pyreae (i.e., Malus, Pyrus, Sorbus) revealed different numbers of genes determining S-po...
This paper summarizes the information on the occurrence of phenolic compounds in apple (Malus x domestica Borkh.) fruit and juice, with special reference to their health related properties. As phytochemical molecules belonging to polyphenols are numerous, we will focus on the main apples phenolic compounds with special reference to changes induced by apple cultivar, breeding approaches, fruit p...
Botryosphaeria dothidea is a destructive pathogen infecting apple (Malus domestica) on the fruit and stem. Here, we present the draft genome sequence of B. dothidea (strain LW030101) using Illumina sequencing. The draft genome sequence provides useful information and acts as a platform for further research on the pathogen.
Observation shows that, to a very close approximation, real polarisers and photomultipliers reproduce Malus' Law even at the \single photon" level, giving a sinusoidal variation of \photon" count with polarisation angle. At rst sight, this appears to rule out various realist models of polarisers and detectors, and casts doubt on their ability to explain \paired-photon" EPR experiments. The obse...
Metrology of morphological response of Siberian elm to drought stress: increased stomatal pore depth
Background Structural characteristics of stomata consist of stomatal shape, density, depth, and pore dimension. Commonly called Siberian elm, the species Ulmus pumila L. is a fast-growing and small to medium-sized tree. Due to the superb adaptations to the harsh conditions of the Gobi Desert, the trees have been preferentially planted in Mongolia. It is worthwhile to investigate the morphologic...
Apple farming cultivation is expanding in Balochistan. But there is no scientific study present on this subject which apple genus is beneficial according to nutritional point of view. This is the main object of this study to evaluate the nutritive composition of different Genus of apples. Keeping this objective in mind two different genus of apples were selected i.e. Malus Sylvestris and Malusd...
Phloridzin is relatively abundant in species of genus Malus Miller, of which China is the most important origin and diversification center. In this study, phloridzin contents in fruits and leaves of six wild Malus species were analyzed using a RP-HPLC system. The phloridzin content varied significantly among species. The highest phloridzin content in fruits was found in M. xiaojinensis (0.63 mg...
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