"Genov\u00E9 zdroje p\u0161enice (Triticum aestivum L.) se zm\u011Bn\u011Bnou morfologi\u00ED klasu a jejich vyu\u017Eitelnost"@cs . "V\u00E1\u0148ov\u00E1, Marie" . . "Gene resources of wheat (Triticum aestivum L.) with changed spike morphology and their utilisation"@en . "[A4AECF9DDF52]" . "Bylo provedeno hodnocen\u00ED reakce vybran\u00FDch lini\u00ED ozim\u00E9 p\u0161enice (Triticum aestivum L.) li\u0161\u00EDc\u00EDch se morfotypem klasu na odstup\u0148ovan\u00E9 d\u00E1vky dus\u00EDku a pesticid\u016F. Pro hodnocen\u00ED byly pou\u017Eity linie s dlouh\u00FDmi plevami (LG) p\u0159enesen\u00FDmi z T. polonicum L. a mnoho\u0159ad\u00FDm klasem (MRS) s v\u00FDskytem nadpo\u010Detn\u00FDch kl\u00E1sk\u016F. Tyto linie byly porovn\u00E1v\u00E1ny se sou\u010Dasn\u00FDmi odr\u016Fdami p\u0161enice s norm\u00E1ln\u00EDm klasem (NS). Byly pou\u017Eity \u010Dty\u0159i varianty agrotechniky: K0 -- bez fungicid\u016F, morforegul\u00E1tor\u016F a bez hnojen\u00ED dus\u00EDkem, F0, F100, F200 -- s fungicidy a morforegul\u00E1tory s odli\u0161n\u00FDmi d\u00E1vkami dus\u00EDku 0, 100 a 200 kg.ha-1. Za \u0161lechtitelsky perspektivn\u00ED jsou pova\u017Eov\u00E1ny linie s LG, u kter\u00FDch byly zaznamen\u00E1ny lep\u0161\u00ED v\u00FDnosov\u00E9 p\u0159\u00EDr\u016Fstky vlivem zvy\u0161uj\u00EDc\u00EDch se d\u00E1vek dus\u00EDku ne\u017E u NS. Linie s MRS m\u011Bly ni\u017E\u0161\u00ED v\u00FDnosy ne\u017E linie s NS a LG, ale jejich zrno m\u011Blo vy\u0161\u0161\u00ED obsah dus\u00EDkat\u00FDch l\u00E1tek. LG by mohly zvy\u0161ovat asimila\u010Dn\u00ED kapacitu klasu. MRS m\u00E1 vysok\u00FD potenci\u00E1l tvorby po\u010Dtu kl\u00E1sk\u016F a zrn. Jeho praktick\u00E9 vyu\u017Eit\u00ED bude vy\u017Eadovat zna\u010Dn\u00E9 \u0161lechtitelsk\u00E9 \u00FAsil\u00ED." . . "Genov\u00E9 zdroje p\u0161enice (Triticum aestivum L.) se zm\u011Bn\u011Bnou morfologi\u00ED klasu a jejich vyu\u017Eitelnost" . . "RIV/62156489:43210/11:00168716" . . "\u010CZU Praha" . "Pokorov\u00E1, Petra" . . "Dobrovolskaya, Oxana B" . "2011-01-01+01:00"^^ . "P(ME10063), S" . "8"^^ . "Praha" . . . . "Martinek, Petr" . "Osivo a Sadba X. odborn\u00FD a v\u011Bdeck\u00FD semin\u00E1\u0159" . . . . "4"^^ . "Bylo provedeno hodnocen\u00ED reakce vybran\u00FDch lini\u00ED ozim\u00E9 p\u0161enice (Triticum aestivum L.) li\u0161\u00EDc\u00EDch se morfotypem klasu na odstup\u0148ovan\u00E9 d\u00E1vky dus\u00EDku a pesticid\u016F. Pro hodnocen\u00ED byly pou\u017Eity linie s dlouh\u00FDmi plevami (LG) p\u0159enesen\u00FDmi z T. polonicum L. a mnoho\u0159ad\u00FDm klasem (MRS) s v\u00FDskytem nadpo\u010Detn\u00FDch kl\u00E1sk\u016F. Tyto linie byly porovn\u00E1v\u00E1ny se sou\u010Dasn\u00FDmi odr\u016Fdami p\u0161enice s norm\u00E1ln\u00EDm klasem (NS). Byly pou\u017Eity \u010Dty\u0159i varianty agrotechniky: K0 -- bez fungicid\u016F, morforegul\u00E1tor\u016F a bez hnojen\u00ED dus\u00EDkem, F0, F100, F200 -- s fungicidy a morforegul\u00E1tory s odli\u0161n\u00FDmi d\u00E1vkami dus\u00EDku 0, 100 a 200 kg.ha-1. Za \u0161lechtitelsky perspektivn\u00ED jsou pova\u017Eov\u00E1ny linie s LG, u kter\u00FDch byly zaznamen\u00E1ny lep\u0161\u00ED v\u00FDnosov\u00E9 p\u0159\u00EDr\u016Fstky vlivem zvy\u0161uj\u00EDc\u00EDch se d\u00E1vek dus\u00EDku ne\u017E u NS. Linie s MRS m\u011Bly ni\u017E\u0161\u00ED v\u00FDnosy ne\u017E linie s NS a LG, ale jejich zrno m\u011Blo vy\u0161\u0161\u00ED obsah dus\u00EDkat\u00FDch l\u00E1tek. LG by mohly zvy\u0161ovat asimila\u010Dn\u00ED kapacitu klasu. MRS m\u00E1 vysok\u00FD potenci\u00E1l tvorby po\u010Dtu kl\u00E1sk\u016F a zrn. Jeho praktick\u00E9 vyu\u017Eit\u00ED bude vy\u017Eadovat zna\u010Dn\u00E9 \u0161lechtitelsk\u00E9 \u00FAsil\u00ED."@cs . . . "43210" . . . . "Selected lines of winter wheat (Triticum aestivum L.) differing in spike morphotype were evaluated for responses to increasing nitrogen doses and pesticides. The examined collection consisted of lines with long glumes (LG) transferred from T. polonicum L. and lines with multirow spike (MRS) with the presence of supernumerary spikelets. These lines were compared with current wheat cultivars with normal spike (NS). Four agronomic practices were used: K0 -- no fungicides and growth regulators, and no nitrogen fertilisation; F0, F100, F200 -- fungicides and growth regulators with nitrogen doses 0, 100 and 200 kg.ha-1. Lines with LG are considered perspective for breeding use because they had better yield increases in response to increasing nitrogen doses as compared to NS. Lines with MRS produced lower yields than lines with NS and LG, but their grain had higher content of N-substances. LG could increase spike assimilation capacity. MRS is characterised by high potential formation of spikelets and grain number. Its practical use will need much breeding effort."@en . . "1"^^ . "978-80-213-2153-3" . "yield; spike morphology; Triticum aestivum; spike productivity; agronomic practices"@en . "Genov\u00E9 zdroje p\u0161enice (Triticum aestivum L.) se zm\u011Bn\u011Bnou morfologi\u00ED klasu a jejich vyu\u017Eitelnost"@cs . "201056" . "Genov\u00E9 zdroje p\u0161enice (Triticum aestivum L.) se zm\u011Bn\u011Bnou morfologi\u00ED klasu a jejich vyu\u017Eitelnost" . "Gene resources of wheat (Triticum aestivum L.) with changed spike morphology and their utilisation"@en . "\u010Cesk\u00E1 zem\u011Bd\u011Blsk\u00E1 univerzita v Praze" . . . . "RIV/62156489:43210/11:00168716!RIV12-MSM-43210___" .