Influence of the seed-tuber size on yield and yield parameters in potatoes

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F01%3A00002836" target="_blank" >RIV/60076658:12220/01:00002836 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Influence of the seed-tuber size on yield and yield parameters in potatoes
Original language description
In a potato-growing area above 400 m sea-level on a plot with the soil of brown type (loamy-sand soil) the impact of tuber size (25 - 30 mm, 30 - 55 mm, 75 - 85 mm) on yields and yield elements was studied in the years 1996 - 1998. The varieties KRAS A (very early table potato) and SVATAVA (semi-early table potato) were chosen for these experiments. A high impact of the particular year on the yield and yield elements was recorded in the described experiments. The differing results can be attributed to the high rainfall in May. In comparison with the other years, the growth in rainfall amounted to more than 300 %. The tuber yield responded positively to the growing tuber size. The highest yields in both mentioned varieties were achieved in the variant with the largest seed tubers. The increasing seed-tuber size resulted in the growing percentage of emerged plants. Larger tubers were accompanied by the growth of the number of stems per plant. In both varieties, a growing number of stems
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GC - Plant growing, crop rotation
OECD FORD branch
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Publication year
2001
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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