"411893" . "perennial sow-thistle; Sonchus arvensis; weed biology; herbicide; weed control; sugar beet"@en . . . "Listy cukrovarnick\u00E9 a \u0159epa\u0159sk\u00E9" . . "Biology and control of sugar beet significant weeds: Perennial sow-thistle (Field sow-thistle) - Sonchus arvensis L."@en . "P(QH71254), Z(MSM6046070901)" . "Mo\u017Enost uplatn\u011Bn\u00ED ml\u00E9\u010De roln\u00EDho v porostech poln\u00EDch plodin je d\u00E1na jejich konkuren\u010Dn\u00ED schopnost\u00ED (obvykle rychlost\u00ED n\u00E1r\u016Fstu LAI), hustotou porostu a term\u00EDnem v\u00FDsevu. V hust\u00FDch a \u010Dasn\u011B set\u00FDch porostech jarn\u00EDch obilnin se proto ml\u00E9\u010D roln\u00ED uplat\u0148uje jen velmi obt\u00ED\u017En\u011B. Vzhledem k slab\u0161\u00EDmu a m\u011Bl\u010D\u00EDmu ko\u0159enov\u00E9mu syst\u00E9mu a minim\u00E1ln\u00ED dormanci ko\u0159enov\u00FDch v\u00FDb\u011B\u017Ek\u016F oproti pch\u00E1\u010Di roln\u00EDmu je regulace ml\u00E9\u010De roln\u00EDho pon\u011Bkud snadn\u011Bj\u0161\u00ED. V cukrovce je ml\u00E9\u010D roln\u00ED \u00FAsp\u011B\u0161n\u011B potla\u010Dov\u00E1n pouze \u00FA\u010D. l\u00E1tkou clopyralid. O\u0161et\u0159en\u00ED touto \u00FA\u010D. l\u00E1tkou se vzhledem k mo\u017En\u00E9 fytotoxicit\u011B v ran\u00FDch r\u016Fstov\u00FDch f\u00E1z\u00EDch \u0159epy a pozd\u011Bj\u0161\u00EDmu a rozvlekl\u00E9mu vzch\u00E1zen\u00ED ml\u00E9\u010De doporu\u010Duje prov\u00E9st v d\u011Blen\u00E9 aplikaci (p\u0159i druh\u00E9m a t\u0159et\u00EDm herbicidn\u00EDm o\u0161et\u0159en\u00ED cukrovky. Vedle herbicidn\u00ED ochrany m\u00E1 velk\u00FD v\u00FDznam p\u0159i regulaci ml\u00E9\u010De roln\u00EDho kvalitn\u00ED a hlubok\u00E9 zpracov\u00E1n\u00ED p\u016Fdy. K\u0159ehk\u00E9 ko\u0159enov\u00E9 v\u00FDb\u011B\u017Eky se snadno rozl\u00E1mou na mal\u00E9 segmenty, kter\u00E9 n\u00E1sledn\u011B vzch\u00E1z\u00ED a jsou velmi snadno potla\u010Dov\u00E1ny \u00FA\u010Dinn\u00FDmi herbicidy." . . . "Biologie a regulace v\u00FDznamn\u00FDch plevel\u016F cukrov\u00E9 \u0159epy: Ml\u00E9\u010D roln\u00ED (Sonchus arvensis L.)" . "Biologie a regulace v\u00FDznamn\u00FDch plevel\u016F cukrov\u00E9 \u0159epy: Ml\u00E9\u010D roln\u00ED (Sonchus arvensis L.)"@cs . . "Jurs\u00EDk, Miroslav" . "Biologie a regulace v\u00FDznamn\u00FDch plevel\u016F cukrov\u00E9 \u0159epy: Ml\u00E9\u010D roln\u00ED (Sonchus arvensis L.)"@cs . "RIV/60460709:41210/07:21382!RIV08-MZE-41210___" . . "5"^^ . . "Possible acting of Sonchus arvensis as a weed in crop stand is limited by crop competition ability (usually rapidity of LAI increase), density of the crop canopy, and by the term of sowing. In dense canopies of early sowed spring cereals the infestation of this weed is mostly prevented. Compared to Cirsium arvense, this species has weaker and less dense root system with minimum rhizome dormancy so its management is easier. In sugar beet stands, sufficient chemical control can be achieved only by herbicides with active ingredience clopyralid. In spite of the fact that there can occur crop phytotoxicity effects after herbicide application and that S. arvensis emerges irregullary during long period, herbicide control with this active ingredience is recommended to be realized in split application (during second and third term of herbicide application in sugar beet stands). Not only herbicides but also cultural practices can provide effective management of this weed species. Among them, deep and high qual"@en . . "Holec, Josef" . . "123" . "CZ - \u010Cesk\u00E1 republika" . . . "2"^^ . "3" . "1210-3306" . . . "2"^^ . "41210" . "[280558122A7C]" . "Biologie a regulace v\u00FDznamn\u00FDch plevel\u016F cukrov\u00E9 \u0159epy: Ml\u00E9\u010D roln\u00ED (Sonchus arvensis L.)" . "Biology and control of sugar beet significant weeds: Perennial sow-thistle (Field sow-thistle) - Sonchus arvensis L."@en . . . "RIV/60460709:41210/07:21382" . . . "86;90" . "Mo\u017Enost uplatn\u011Bn\u00ED ml\u00E9\u010De roln\u00EDho v porostech poln\u00EDch plodin je d\u00E1na jejich konkuren\u010Dn\u00ED schopnost\u00ED (obvykle rychlost\u00ED n\u00E1r\u016Fstu LAI), hustotou porostu a term\u00EDnem v\u00FDsevu. V hust\u00FDch a \u010Dasn\u011B set\u00FDch porostech jarn\u00EDch obilnin se proto ml\u00E9\u010D roln\u00ED uplat\u0148uje jen velmi obt\u00ED\u017En\u011B. Vzhledem k slab\u0161\u00EDmu a m\u011Bl\u010D\u00EDmu ko\u0159enov\u00E9mu syst\u00E9mu a minim\u00E1ln\u00ED dormanci ko\u0159enov\u00FDch v\u00FDb\u011B\u017Ek\u016F oproti pch\u00E1\u010Di roln\u00EDmu je regulace ml\u00E9\u010De roln\u00EDho pon\u011Bkud snadn\u011Bj\u0161\u00ED. V cukrovce je ml\u00E9\u010D roln\u00ED \u00FAsp\u011B\u0161n\u011B potla\u010Dov\u00E1n pouze \u00FA\u010D. l\u00E1tkou clopyralid. O\u0161et\u0159en\u00ED touto \u00FA\u010D. l\u00E1tkou se vzhledem k mo\u017En\u00E9 fytotoxicit\u011B v ran\u00FDch r\u016Fstov\u00FDch f\u00E1z\u00EDch \u0159epy a pozd\u011Bj\u0161\u00EDmu a rozvlekl\u00E9mu vzch\u00E1zen\u00ED ml\u00E9\u010De doporu\u010Duje prov\u00E9st v d\u011Blen\u00E9 aplikaci (p\u0159i druh\u00E9m a t\u0159et\u00EDm herbicidn\u00EDm o\u0161et\u0159en\u00ED cukrovky. Vedle herbicidn\u00ED ochrany m\u00E1 velk\u00FD v\u00FDznam p\u0159i regulaci ml\u00E9\u010De roln\u00EDho kvalitn\u00ED a hlubok\u00E9 zpracov\u00E1n\u00ED p\u016Fdy. K\u0159ehk\u00E9 ko\u0159enov\u00E9 v\u00FDb\u011B\u017Eky se snadno rozl\u00E1mou na mal\u00E9 segmenty, kter\u00E9 n\u00E1sledn\u011B vzch\u00E1z\u00ED a jsou velmi snadno potla\u010Dov\u00E1ny \u00FA\u010Dinn\u00FDmi herbicidy."@cs . . . .