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Influence of environmental conditions on the quality of potato tubers
environmental conditions potato mechanical damage reducing sugars dry matter nitrates polyphenols glycoalkaloids
2015/1/21
In 1995–1997 seven varieties of potatoes were cultivated in field trials in twelve localities in the Czech Republic. Six of the twelve localities were situated in lower, warmer and drier areas with fe...
Effect of CO2 treatment on dormancy duration, sprout growth and sugar content in two potato cultivars: Short communication
potatoes dormancy breaking CO2 concentration sprout length weight loss reducing sugars total sugars
2015/1/21
Dormant tubers of two potato cultivars Kufri Jyoti and Kufri Chandramukhi were treated for 7 days with 5, 10, 15 and 20% CO2 concentrations at 18 ± 1oC and 90–95% RH, and compared with GA treated tube...
Effects of Drought and Shading on Non-structural Carbohydrate Stored in the Stem of Potato (Solanum tuberosum L.)
Drought Non-structural carbohydrate (NSC) Potato Shading Stem base
2010/3/4
Most studies on non-structural carbohydrate (NSC) are concentrated on the leaf and tuber, and little is known about NSC in the stem and its function. To test the hypothesis that NSC stored in stem con...
Comparison of Yield Characters among the Hybrid Populations of Potato Having Different Wild Relatives in Their Ancestry
Breeding First clonal generation Potato Starch content Starch yield Tuber fresh yield Wild relatives
2009/8/6
In order to clarify the effect of wild relatives on the yield characters of their progenies, the tuber fresh yield, starch content and starch yield were compared among the populations of the first clo...
Influence of Planting Density on Root Growth and Yield in Potato
Canopy structure LAI Root distribution Root length Root length density Solanum tuberosum L
2009/8/4
The influence of planting density on root growth and its relationship to leaf and tuber growth were investigated with two maincrop varieties in the potato. Three levels of planting density were exami...
Electron Microscopy of Plastid-Amyloplast System Involved in Starch Synthesis and Accumulation in Potato Tuber:Sloanum tuberosum L
Electron microscopy Plastid-amyloplast system Potato tuber Solanum tuberosum L. Starch accumulation Starch synthesis
2009/7/16
The starch accumulation process and the ultrastructure of the plastid-amyloplast system in potato tuber were observed by electron and light microscopes. Amyloplasts were slightly flat ovalshaped and c...
Evaluation of Topography Based on the Extent of Late Frost Injury to Potato Plants in Shamou Area, Hokkaido
frost frost injury potato topography
2009/7/8
Evaluation of Topography Based on the Extent of Late Frost Injury to Potato Plants in Shamou Area, Hokkaido.
Identification of Potato Y Potyvirus (PVYO) Resistance in Wild and Cultivated Tomatoes
Immunity resistance PVYO tomato
2009/7/3
Potato Y potyvirus (PVY) is an important plant pathogen worldwide that infects and causes yield losses in the family Solanaceae including potato (Solanum tuberosum), pepper (Capsicum spp.), tomato (S...
VARIABILITY AND RELATIONSHIP BETWEEN SELECTED EDIBLE POTATO QUALITY CHARACTERISTICS IN THE TRADE NETWORK OF SIEDLCE
potato quality characteristics trade network relationship between characteristics
2009/3/31
It was attempted to determine and characterize selected quality characteristics of edible potato sold in the trade network of Siedlce by means of the variability and relationship analyses. The researc...
INFLUENCE OF FERTILISATION ON SELECTED QUALITATIVE PROPERTIES OF BILA POTATO TUBERS
potato manure fertilisation nitrogen fertilisation quality of potato tubers
2009/3/31
The study was conducted on the basis of a multiannual static field experiment established in 1979. It was conducted in the 3-year simplified rotation system: potato – winter rye – winter rye. The stu...
COMPARISON OF THE PRODUCTION AND ENVIRONMENTAL EFFECTS OF DIFFERENT POTATO CULTIVATION SYSTEMS BASED ON THE SIMULATION EXPERIMENT: THE DAISY MODEL
potato cultivation systems simulation experiment Daisy model water and nitrogen balance tuber yield
2009/3/31
This paper describes the results of the simulation experiment with use of Daisy model (‘Potato Triada’ calibration) which covered potato cultivation over 2000-2006 and three potato cultivation systems...
CONTENT OF TOTAL PROTEIN AND TRUE PROTEIN IN POTATO TUBERS DEPENDING ON THE SOIL TILLAGE AND WEED CONTROL METHODS
potato total protein true protein herbicides tillage systems
2009/3/31
The research results come from a field experiment carried out over 2002-2004. The aim of the present paper was to determine the effect of soil tillage and weed control methods for herbicides on the co...
METEOROLOGICAl factors AFFECTING the SOIL MOISTURE AT rye and POTATO development STAGES
soil moisture meteorological factors rye potato phenophases
2009/3/31
The aim of the paper was to determine the effect of important meteorological factors on the moisture of light soil under rye and potato at their respective development stages. The analysis was based o...
EFFECT OF SEED POTATO SPROUTING ON TUBER YIELD AND INFECTION WITH BLACK SCURF AND POTATO SCAB
sprouting Rhizoctonia solani seed potatoes Streptomyces scabies potato
2009/3/31
Over 2000-2002 there was investigated the effect of seed potato sprouting of two mid-early potato cultivars (Balbina and Mila) on the potato tuber infection with spore-forming rhizoctoniosis and commo...
ROLE OF MINERAL OIL IN POTATO PROTECTION AGAINST APHIDS AND VIRAL INFECTION
aphids mineral oil PLRV PVM PVY potato
2009/3/31
Three-year field experiments investigated the effectiveness of Sunspray 850 EC mineral oil protection against PVY, PVM, PLRV. Every seven days six to eleven treatments were applied, depending on the y...