"Pch\u00E1\u010D roln\u00ED za\u010D\u00EDn\u00E1 ra\u0161it a\u017E pozd\u011Bji na ja\u0159e (obvykle spole\u010Dn\u011B s pozdn\u00EDmi jarn\u00EDmi plevely). V t\u00E9 dob\u011B tak\u00E9 vykazuje jeho ko\u0159enov\u00FD syst\u00E9m nejvy\u0161\u0161\u00ED regenera\u010Dn\u00ED schopnost, kter\u00E1 je v dal\u0161\u00EDm pr\u016Fb\u011Bhu vegetace ji\u017E v\u00FDrazn\u011B ni\u017E\u0161\u00ED. Nejprve se vytv\u00E1\u0159\u00ED p\u0159\u00EDzemn\u00ED r\u016F\u017Eice list\u016F a n\u00E1sledn\u011B nast\u00E1v\u00E1 velmi intenzivn\u00ED prodlu\u017Eovac\u00ED r\u016Fst (v podm\u00EDnk\u00E1ch \u010CR v\u011Bt\u0161inou od poloviny kv\u011Btna do poloviny \u010Dervna). A\u017E po vytvo\u0159en\u00ED generativn\u00EDch org\u00E1n\u016F doch\u00E1z\u00ED k siln\u00E9mu odb\u011Bru a hromad\u011Bn\u00ED asimil\u00E1t\u016F a \u017Eivin v ko\u0159enov\u00E9m syst\u00E9mu. Pch\u00E1\u010D roln\u00ED lze v cukrovce \u00FAsp\u011B\u0161n\u011B potla\u010Dit 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 pch\u00E1\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 o\u0161et\u0159en\u00ED herbicidy m\u00E1 velk\u00FD v\u00FDznam p\u0159i regulaci pch\u00E1\u010De roln\u00EDho kvalitn\u00ED a hlubok\u00E9 zpracov\u00E1n\u00ED p\u016Fdy, p\u0159edev\u0161\u00EDm orba. Pch\u00E1\u010D pak na ja\u0159e vzch\u00E1z\u00ED opo\u017Ed\u011Bn\u011Bji a je n\u00E1sledn\u011B velmi snadno a bez rizika po\u0161kozen\u00ED cukrovky potla" . . "CZ - \u010Cesk\u00E1 republika" . "Jurs\u00EDk, Miroslav" . "Holec, Josef" . "Canada thistle starts to emerge later in the spring (usually together with summer annual weeds). In the same time, its root system shows the highest regeneration ability, which significantly decrease later in the vegetation period. It produces leaf rosettes in the beginning of its growth and later the stem starts to elongate intensively \u2013 under the conditions of the Czech Republic this phase takes time from mid May to mid June). Heavy accumulation of assimilates and nutrients in roots starts after the development of flowering organs. Canada thistle can be successfully managed in sugar beet stands only using herbicides with active ingredience clopyralid. In spite of the facts that this active ingredience can have phytotoxic effect on sugar beet seedlings and that Canada thistle emerge later and irregularly, it is recommended to apply the clopyralid in split doses during the second and the third herbicide treatment of sugar beet. Beside the herbicide control, high-quality soil tillage (especially plo"@en . . "Canada thistle, Cirsium arvense, weed biology, herbicide, weed control, sugar beet"@en . . "Biology and control of sugar beet significant weeds - Canada thistle (Creeping thistle) - Cirsium arvense (L.) SCOP"@en . "122" . . . "12" . . . "467065" . "Biologie a regulace v\u00FDznamn\u00FDch plevel\u016F cukrov\u00E9 \u0159epy \u2013 Pch\u00E1\u010D roln\u00ED - Cirsium arvense (L.) SCOP" . . "Biologie a regulace v\u00FDznamn\u00FDch plevel\u016F cukrov\u00E9 \u0159epy \u2013 Pch\u00E1\u010D roln\u00ED - Cirsium arvense (L.) SCOP" . . . . "[20CD8DD989EC]" . . "RIV/60460709:41210/06:17404" . "RIV/60460709:41210/06:17404!RIV07-MSM-41210___" . "Biology and control of sugar beet significant weeds - Canada thistle (Creeping thistle) - Cirsium arvense (L.) SCOP"@en . . . "Z(MSM6046070901)" . "3"^^ . "1210-3306" . . . . "Brant, V\u00E1clav" . "Pch\u00E1\u010D roln\u00ED za\u010D\u00EDn\u00E1 ra\u0161it a\u017E pozd\u011Bji na ja\u0159e (obvykle spole\u010Dn\u011B s pozdn\u00EDmi jarn\u00EDmi plevely). V t\u00E9 dob\u011B tak\u00E9 vykazuje jeho ko\u0159enov\u00FD syst\u00E9m nejvy\u0161\u0161\u00ED regenera\u010Dn\u00ED schopnost, kter\u00E1 je v dal\u0161\u00EDm pr\u016Fb\u011Bhu vegetace ji\u017E v\u00FDrazn\u011B ni\u017E\u0161\u00ED. Nejprve se vytv\u00E1\u0159\u00ED p\u0159\u00EDzemn\u00ED r\u016F\u017Eice list\u016F a n\u00E1sledn\u011B nast\u00E1v\u00E1 velmi intenzivn\u00ED prodlu\u017Eovac\u00ED r\u016Fst (v podm\u00EDnk\u00E1ch \u010CR v\u011Bt\u0161inou od poloviny kv\u011Btna do poloviny \u010Dervna). A\u017E po vytvo\u0159en\u00ED generativn\u00EDch org\u00E1n\u016F doch\u00E1z\u00ED k siln\u00E9mu odb\u011Bru a hromad\u011Bn\u00ED asimil\u00E1t\u016F a \u017Eivin v ko\u0159enov\u00E9m syst\u00E9mu. Pch\u00E1\u010D roln\u00ED lze v cukrovce \u00FAsp\u011B\u0161n\u011B potla\u010Dit 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 pch\u00E1\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 o\u0161et\u0159en\u00ED herbicidy m\u00E1 velk\u00FD v\u00FDznam p\u0159i regulaci pch\u00E1\u010De roln\u00EDho kvalitn\u00ED a hlubok\u00E9 zpracov\u00E1n\u00ED p\u016Fdy, p\u0159edev\u0161\u00EDm orba. Pch\u00E1\u010D pak na ja\u0159e vzch\u00E1z\u00ED opo\u017Ed\u011Bn\u011Bji a je n\u00E1sledn\u011B velmi snadno a bez rizika po\u0161kozen\u00ED cukrovky potla"@cs . "Biologie a regulace v\u00FDznamn\u00FDch plevel\u016F cukrov\u00E9 \u0159epy \u2013 Pch\u00E1\u010D roln\u00ED - Cirsium arvense (L.) SCOP"@cs . "335;339" . "41210" . "5"^^ . "3"^^ . "Listy cukrovarnick\u00E9 a \u0159epa\u0159sk\u00E9" . . "Biologie a regulace v\u00FDznamn\u00FDch plevel\u016F cukrov\u00E9 \u0159epy \u2013 Pch\u00E1\u010D roln\u00ED - Cirsium arvense (L.) SCOP"@cs . . .