"138;141" . . "Vliv p\u016Fdn\u00EDch podm\u00EDnek na neinfek\u010Dn\u00ED vadnut\u00ED a odum\u00EDr\u00E1n\u00ED slune\u010Dnice"@cs . "Veverka, Karel" . . "[180788C21AAD]" . "669104" . . . "2002-11-13+01:00"^^ . . "Praha" . "V porostech slune\u010Dnice doch\u00E1z\u00ED k vadnut\u00ED rostlin a p\u0159ed\u010Dasn\u00E9mu zr\u00E1n\u00ED. Rostliny maj\u00ED men\u0161\u00ED \u00FAbory a \u0161patn\u011B vyvinut\u00E1 semena, nebo se v centr\u00E1ln\u00ED \u010D\u00E1sti \u00FAboru semena v\u016Fbec nevyvinou, z\u016Fst\u00E1vaj\u00ED zde jen zaschl\u00E9 kv\u00EDtky. V extr\u00E9mn\u00EDm p\u0159\u00EDpad\u011B byly nalezeny odum\u00EDraj\u00EDc\u00ED rostliny vysok\u00E9 jen kolem 30 cm. Zat\u00EDm nebyl nalezen \u017E\u00E1dn\u00FD patogen pod\u00EDlej\u00EDc\u00ED se na tomto jevu. Hlavn\u00ED a mo\u017En\u00E1 jedinou p\u0159\u00ED\u010Dinou je skute\u010Dnost, \u017Ee rostliny vytv\u00E1\u0159ej\u00ED ko\u0159eny jen v povrchov\u00E9 vrstv\u011B p\u016Fdy asi do 10 cm. Mlad\u00E9 odum\u00EDraj\u00EDc\u00ED rostliny m\u011Bly ko\u0159eny jen t\u011Bsn\u011B pod p\u016Fdn\u00EDm \u0161kraloupem. Za letn\u00EDho horka a sucha proto rostliny nebyly z\u00E1sobeny vodou, \u0161patn\u011B se vyv\u00EDjely, nebo zcela zaschly. P\u0159edb\u011B\u017En\u00E9 v\u00FDsledky nazna\u010Duj\u00ED, \u017Ee rostliny nevytv\u00E1\u0159ej\u00ED k\u016Flov\u00FD ko\u0159en proto, \u017Ee je naru\u0161ena p\u016Fdn\u00ED struktura. Minim\u00E1ln\u00EDvzdu\u0161n\u00E1 kapacita odebran\u00FDch vzork\u016F p\u016Fdy z hloubky pod 10 cm se pohybovala mezi 1,51 a\u017E 4,73%, p\u0159i\u010Dem\u017E by nem\u011Bla klesnout pod 10%."@cs . "Praha" . "Z(MZE-M01-01-03)" . "RIV/00027006:_____/02:#####901" . "Sborn\u00EDk p\u0159\u00EDsp\u011Bvk\u016F z konference %22Vliv abiotick\u00FDch a biotick\u00FDch stres\u016F na vlastnosti rostlin 2002" . "80-213-0949-0" . . "Vliv p\u016Fdn\u00EDch podm\u00EDnek na neinfek\u010Dn\u00ED vadnut\u00ED a odum\u00EDr\u00E1n\u00ED slune\u010Dnice"@cs . "V porostech slune\u010Dnice doch\u00E1z\u00ED k vadnut\u00ED rostlin a p\u0159ed\u010Dasn\u00E9mu zr\u00E1n\u00ED. Rostliny maj\u00ED men\u0161\u00ED \u00FAbory a \u0161patn\u011B vyvinut\u00E1 semena, nebo se v centr\u00E1ln\u00ED \u010D\u00E1sti \u00FAboru semena v\u016Fbec nevyvinou, z\u016Fst\u00E1vaj\u00ED zde jen zaschl\u00E9 kv\u00EDtky. V extr\u00E9mn\u00EDm p\u0159\u00EDpad\u011B byly nalezeny odum\u00EDraj\u00EDc\u00ED rostliny vysok\u00E9 jen kolem 30 cm. Zat\u00EDm nebyl nalezen \u017E\u00E1dn\u00FD patogen pod\u00EDlej\u00EDc\u00ED se na tomto jevu. Hlavn\u00ED a mo\u017En\u00E1 jedinou p\u0159\u00ED\u010Dinou je skute\u010Dnost, \u017Ee rostliny vytv\u00E1\u0159ej\u00ED ko\u0159eny jen v povrchov\u00E9 vrstv\u011B p\u016Fdy asi do 10 cm. Mlad\u00E9 odum\u00EDraj\u00EDc\u00ED rostliny m\u011Bly ko\u0159eny jen t\u011Bsn\u011B pod p\u016Fdn\u00EDm \u0161kraloupem. Za letn\u00EDho horka a sucha proto rostliny nebyly z\u00E1sobeny vodou, \u0161patn\u011B se vyv\u00EDjely, nebo zcela zaschly. P\u0159edb\u011B\u017En\u00E9 v\u00FDsledky nazna\u010Duj\u00ED, \u017Ee rostliny nevytv\u00E1\u0159ej\u00ED k\u016Flov\u00FD ko\u0159en proto, \u017Ee je naru\u0161ena p\u016Fdn\u00ED struktura. Minim\u00E1ln\u00EDvzdu\u0161n\u00E1 kapacita odebran\u00FDch vzork\u016F p\u016Fdy z hloubky pod 10 cm se pohybovala mezi 1,51 a\u017E 4,73%, p\u0159i\u010Dem\u017E by nem\u011Bla klesnout pod 10%." . "Influence of soil conditions on non-infectious wilting and dieing of sunflower"@en . . . . "The wilting and premature ripening was observed in sunflower fields. Plant produce smaller flower heads with poorly developed seeds. As a extreme case, plants grew up only up to 30cm. We suppose that non-infectious sunflower wilting was caused by inadequate root development. Plants are not able to develop main root growing in the deep zones in compressed soils. Sunflowers are rooting just in the upper layers which dries up during summer dry. Plants suffering by shortage of water are wilting and dieing."@en . "Vliv p\u016Fdn\u00EDch podm\u00EDnek na neinfek\u010Dn\u00ED vadnut\u00ED a odum\u00EDr\u00E1n\u00ED slune\u010Dnice" . . . "Vliv p\u016Fdn\u00EDch podm\u00EDnek na neinfek\u010Dn\u00ED vadnut\u00ED a odum\u00EDr\u00E1n\u00ED slune\u010Dnice" . "Kudl\u00EDkov\u00E1, Iva" . . "Influence of soil conditions on non-infectious wilting and dieing of sunflower"@en . . "suflower, soil conditions, non-infectious wilting"@en . . "\u010Cesk\u00E1 zem\u011Bd\u011Blsk\u00E1 univerzita v Praze. Agronomick\u00E1 fakulta. Katedra botaniky a fyziologie rostlin" . "4"^^ . . . "Palicov\u00E1, Jana" . "RIV/00027006:_____/02:#####901!RIV06-MZE-00027006" . . "3"^^ . . "3"^^ .