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Site conditions and genotype influence polyphenol content in potatoes
environmental conditions fertilization
2015/1/22
In the years 2005 and 2006 the effect of site conditions, yellow and purple fleshed varieties and mineral fertilization on the content of total polyphenols (TP) in potato tubers was investigated. In b...
The effect of polypropylene fleece covering on the yield of early potatoes
early potatoes fleece yield variety soil temperature
2015/1/21
In 2000–2003 the effect of white fleece Pegas-agro 17 UV on the dynamics of yield formation in irrigated early potatoes (Adora and Impala varieties) was investigated in an early potato production regi...
Chipping quality of potatoes stored in heaps and pits in subtropical plains of India
reducing sugars chip colour sucrose dry matter content potatoes and storage
2015/1/21
Two potato cultivars Kufri Bahar and Kufri Jyoti were stored in heaps and pits under ambient conditions of sub-tropical plains of northern India and their chipping quality was determined after 90 days...
PLANT PROTECTION PRODUCT RESIDUES IN APPLES, CAULIFLOWER, CEREALS, GRAPE, LETTUCE, PEAS, PEPPERS, POTATOES AND STRAWBERRIES OF THE SLOVENE ORIGIN IN 2006
plant protection products plant protection product residues monitoring
2010/12/8
In the year 2006, 181 apple, cauliflower, cereal, grape, lettuce, pea, pepper, potato and strawberry samples from Slovene producers were analysed for plant protection product residues. The samples wer...
Physiological Functionality of Purple-Fleshed Sweet Potatoes Containing Anthocyanins and Their Utilization in Foods
radical-scavenging activity antioxidant hepatic function hypertension blood glucose level
2009/9/10
Studies on the physiological functionality of purple-fleshed sweet potatoes and their dominant anthocyanin pigments are described. The purple-fleshed sweet potato cultivar ‘Ayamurasaki’ contained anth...
Comparison of Root Characters among Cultivated Potatoes (Solanum tuberosum) and Their Wild Relatives
Potato Root DW Root length Root morphology Root respiration rate Root surface area Solanum tuberosum
2009/8/6
In order to obtain basic information regarding improvement of potato root characters through breeding using its wild relatives, morphology, respiration activity, dry weight (DW), length and surface ar...
Host Penetration and Infection by the Anastomosis Groups of Rhizoctonia solaniKühn Isolated from Potatoes
Host Penetration Infection Anastomosis Groups of Rhizoctonia solaniKühn Potatoes
2009/1/23
The modes of penetration and infection of the isolates belonging various anastomosis groups (AG-2 type 1, AG-2 type 2, AG-3, AG-4 and Ag-5) of Rhizoctonia solani Kühn isolated from potatoes were inves...
Investigation of Genotype X Planting Time Interaction by Using Ammi Statistical Model in Potatoes
Genotype X Planting Time Interaction Ammi Statistical Model Potatoes
2009/1/15
In studies on potato planting time, the main effects of genotype and planting time were determined by variance analysis and are discussed. However, the main specific causes of interaction were not dem...
Characteristics of physical properties of genetically modified potatoes. I. Mass and geometric properties of tubers**
genetic modification potato tuber physical parameters
2008/11/24
15 samples of potato tubers of Irga cultivar subgroups transformed with viral genome sequences (two modifications in the sense and antisense positions) in order to improve their resistance to a necrot...
Characteristics of physical properties of genetically modified potatoes. II. Mechanical properties of tubers
genetically modified potatoes tuber mechanical properties
2008/11/24
An investigation into the influence of genetic modification on potato tubers should include physical characte- ristics affecting their technological usability. Potato tubers of 15 clones of cultivar I...
Reflectance spectrophotometry of bruising in potatoes. I. Ultraviolet to near infrared
Solanum tuberosum L. quality damage internal
2008/11/12
The reflectance spectra of bruised and unbruised tubers was measured with a scanning monochromator and bifurcated fibre optic light guide from 250 to 1750 nm. The spectra were converted into reflectan...
Reflectance spectrophotometry of bruising in potatoes. II. acquisition of spectra in the visible spectrum with an integrating sphere
Solanum tuberosum L. quality damage internal
2008/11/12
Diffuse reflectance spectra from 400 to 700 nm were measured with an integrating sphere from bruised and unbruised, unpeeled and peeled tubers cvs. Desiree, Pentland Dell and Record. Stepwise discrimi...
Susceptibility to mechanical damage of potatoes cultivated in different environmental conditions
potatoes mechanical damage pendulum index locality season
2008/11/12
Seven potato varieties were cultivated in 12 localities that can be classified into two characteristic regions: i) classical higher land region (cooler and more humid) and ii) lower land region (warme...
The Effect of Foliar Application of Ga3 and Soil Dressing of Npk at Different Levels on the Plant Productivity of Potatoes (Solanum tuberosum L.)
Foliar Application of Ga3 Soil Dressing of Npk the Plant Productivity of Potatoes
2010/11/11
The present work was carried out at the Horticulture Experimental Station (Ministry of
Agricultural) at Barmoon experimental farm, Dakhalia Governorate, Egypt., during 2005/2006 and
2006/2007, potat...
Dielectric properties of deformed early potatoes
soft plant tissue conductivity permittivity frequency deformation reversibility
2014/2/27
The permittivity of potato tissue was studied during uniaxial compression of cylindrical specimens prepared from two early varieties. Both the real and the imaginary permitivity components were determ...