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Biochemical and pomological assessment of European pear accessions from Bosnia and Herzegovina
fruits antioxidant activity Principal Component Analysis
2015/12/30
The research on 10 old and indigenous pear cultivars was conducted during 2012 and 2013 in Bosnia and Herzegovina. The following characteristics were determined: fruit weight, fruit length and width, ...
Evaluation of pear (Pyrus communis L.) cultivars in Latvia
phenology flowering fruit quality disease resistance pests harvest
2015/8/27
Pears (Pyrus communis L.) are an important commercial crop in Latvia, ranked as a second most important fruit tree
crop. The aim of this study was the choice of suitable new pear cultivars for growi...
Occurrence of potential vectors of phytoplasma in pear orchards with different plantation management
Cacopsylla pyri Cacopsylla pyrisuga nestedPCR RFLP Candidatus Phytoplasma pyri
2015/3/24
During 2009–2011, regular captures of Cacopsylla pyri, C. pyrisuga and C. pyricola in four pear orchards (one conventional orchard, one integrated pest management (IPM) orchard, two organic orchards) ...
Effect of root pruning and irrigation regimes on pear tree: growth, yield and yield components
fruit yield growth control irrigation return bloom root growth
2015/3/24
The effect of root pruning (RP) as compared with non-root pruning (NP) and the potential of supplemental irrigation in alleviating the negative effect of root pruning on fruit growth, yield and yield ...
Coloration, anthocyanin profile and metal element content of Yunnan Red Pear (Pyrus pyrifolia)
red peel pear exocarp coloration LC-MS/MS anthocyanins elemental analysis
2015/3/17
The pigmentation response, coloration components and the metal elemental content of Yunnan Red Pear were studied. Light is indispensable for peel pigmentation. With increasing duration of illumination...
The occurrence and morphological characteristics of the wild pear lower taxa in Slovakia
wild pear lower taxa occurrence
2015/1/28
The occurrence of 10 lower taxa within species Pyrus pyraster L. (Burgsd.) was confirmed in Slovakia. Among 507 of the evaluated plants on 64 localities, there were recorded 2 sub-species of the wild ...
Evaluation of BC Williams and PI1/6 pear cultivars for their compatibility with 49 quince genotypes and their susceptibility to fire blight: Short communicaton
compatibility fire blight pear PI1/6 quince Williams
2015/1/22
In this study, the compatibility of the pear cultivars PI1/6 and BC Williams with 49 quince genotypes was evaluated. The results showed that the cv. PI1/6 had a good compatibility with several of the ...
This study was conducted in the Research and Breeding Institute of Pomology in Holovousy in order to test some new pear rootstocks under the conditions of the Czech Republic. In a rootstock trial plan...
Evaluation of susceptibility level of pear cultivars to fire blight (Erwinia amylovora) in the Czech republic
bacterial disease pome fruit trees fire blight susceptibility
2015/3/19
Thirty-three pear cultivars and selections of potential interest to pear producers and plant breeders in the Czech
Republic were tested for relative field susceptibility to the fire blight (Erwinia ...
Effects of integrated nitrogen fertilization and irrigation systems, rootstocks, and cultivars on productivity, water and nitrogen consumption, and mineral nutrition of pear
N Fertigation Drip Irrigation Irrigation Water Consumption
2013/2/28
Water and nitrogen (N) management are key factors for sustainable pear production in many areas. Effects of integrated N fertilization and irrigation systems, rootstocks, and cultivars on pear (Pyrus ...
Verification for S-genotype of Japanese Pear ‘Housui’, ‘Chikusui’, ‘Shinseiki’ and ‘Seigyoku’ by Cross Pollination Test
cross incompatibility fruit set percentage phenotype analysis progeny test
2010/11/24
The S-phenotypes (self-incompatibility phenotypes) of Japanese pear (Pyrus pyrifolia Nakai) ‘Chikusui’, ‘Shinseiki’, ‘Seigyoku’ and ‘Housui’ determined their S-genotypes by molecular markers were veri...
Effects of Training on Tree Growth, Yield and Dry Matter Production in Japanese Pear ‘Kousui’ in a Soil Mound Rhizosphere Restricted Culture System
assimilate partitioning rate leaf area index root restriction Y-shape training
2010/11/24
We evaluated the effects of training and culture methods on tree growth, yield and dry matter production in the Japanese pear ‘Kousui’. We adopted two culture methods: conventional culture and rhizosp...
Influences of Applied Nitrogen Amount in Autumn on Cold Hardiness and Lipid Content of Japanese Pear
global warming meteorological disasters nitrogen unsaturated lipid
2010/11/24
We investigated the influence of the amount of applied nitrogen on cold hardiness and lipid content of Japanese pear ‘Nijisseiki’ and ‘Hosui’. ‘Hosui’ was more sensitive to excessive nitrogen applicat...
Seasonal Changes in the Photosynthetic Capacity of Spur Leaves in Japanese Pear
cultivation in a plastic house fruit load mesophyll conductance open field culture
2010/11/23
Seasonal changes in the light-saturated photosynthetic rate (photosynthetic capacity) were investigated for spur leaves of Japanese pear, using a portable open-chamber instrument. Preliminary tests de...
Development of DNA Markers for Ethylene Production during Fruit Ripening in Japanese Pear
Development DNA Markers Ethylene Production Fruit Ripening Japanese Pear
2009/7/13
Development of DNA Markers for Ethylene Production during Fruit Ripening in Japanese Pear.