About: Potential for reducing inputs of herbicide active ingredients in potato weed management

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Weeds are very important harmful agents. In dependence on species range and occurrence intensity they have a negative impact especially on potato yield. Lower and medium weed occurrence results in 20 – 30% potato yield decrease; however, high weed occurrence could reduce yield by 85 %. Weeds compete with potato plants in regard to all growth and developmental conditions. They increase danger of plant and tuber disease infection, complicate harvest and increase mechanical damage of potatoes during harvest. Herbicide applications in field trials resulted in 27–117 % increase of potato yield in individual years compared to non-treated control. Potato yield derived from variants treated with reduced rates of herbicide active ingredients was comparable to variants with standard rates in all years. The trials indicated that reducing high generalized rates of herbicides is possible while maintaining weed control efficacy and potato yield and quality level. Weeds are very important harmful agents. In dependence on species range and occurrence intensity they have a negative impact especially on potato yield. Lower and medium weed occurrence results in 20 – 30% potato yield decrease; however, high weed occurrence could reduce yield by 85 %. Weeds compete with potato plants in regard to all growth and developmental conditions. They increase danger of plant and tuber disease infection, complicate harvest and increase mechanical damage of potatoes during harvest. Herbicide applications in field trials resulted in 27–117 % increase of potato yield in individual years compared to non-treated control. Potato yield derived from variants treated with reduced rates of herbicide active ingredients was comparable to variants with standard rates in all years. The trials indicated that reducing high generalized rates of herbicides is possible while maintaining weed control efficacy and potato yield and quality level. (en)
Title	Potential for reducing inputs of herbicide active ingredients in potato weed management Potential for reducing inputs of herbicide active ingredients in potato weed management (en)
skos:prefLabel	Potential for reducing inputs of herbicide active ingredients in potato weed management Potential for reducing inputs of herbicide active ingredients in potato weed management (en)
skos:notation	RIV/60109807:_____/14:#0000290!RIV15-MZE-60109807
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(QI101A184)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Čepl, Jaroslav Svobodová, Andrea Kasal, Pavel
http://linked.open.../riv/druhVysledku	O - Ostatní výsledky nezařaditelné do žádného z výše uvedených druhů výsledku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Výzkumný ústav bramborářský Havlíčkův Brod, s.r.o.
http://linked.open...dnocenehoVysledku	38113
http://linked.open...ai/riv/idVysledku	RIV/60109807:_____/14:#0000290
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	potato; herbicide rates; weed control efficacy (en)
http://linked.open.../riv/klicoveSlovo	potato herbicide rates weed control efficacy
http://linked.open...ontrolniKodProRIV	[A456DBD8E375]
http://linked.open...in/vavai/riv/obor	GF
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Potato growing technology - new environmental friendly procedures (ways).
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Svobodová, Andrea Kasal, Pavel Čepl, Jaroslav

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