Strawberry sterility - advance in the identification of the causal agent(s)
Fránová, Jana; Petrzik, Karel
2006 - English
Keywords:
Strawberry sterility; identification
Available at various institutes of the ASCR
Strawberry sterility - advance in the identification of the causal agent(s)
Dispersial behaviour of Aceria carvi Nal
Reindl, František; Zemek, Rostislav; Samek, T.
2006 - English
The aim of our work was to study dispersal of Aceria carvi from infested caraway fields. The obtained results confirmed anemochory and revealed that number of migrating mites increases with ripping of caraway. Cílem práce bylo studium šíření hálčivce kmínového z napadených porostů do okolí. Výsledky potvrdily anemochorii a ukázaly, že počet migrujících roztočů narůstá s dozráváním porostu kmínu.
Keywords:
caraway; mite; Aceria carvi
Available at various institutes of the ASCR
Dispersial behaviour of Aceria carvi Nal
The aim of our work was to study dispersal of Aceria carvi from infested caraway fields. The obtained results confirmed anemochory and revealed that number of migrating mites increases with ...
Molecular identification of phytoplasmas in cultivar collectin and production plantations of apple and pear trees in the Czech Republic
Fránová, Jana; Petrzik, Karel; Růžičková, M.; Paprštein, F.; Kučerová, J.
2006 - English
Keywords:
Molecular identification; apple trees; pear trees
Available at various institutes of the ASCR
Molecular identification of phytoplasmas in cultivar collectin and production plantations of apple and pear trees in the Czech Republic
The effect of Aceria carvi Nal. (Acari: Eriophyidae) on seed production of caraway
Zemek, Rostislav; Kameníková, L.; Zemková-Rovenská, G.
2006 - English
The aim of this work was to assess yield reduction of biennial caraway due to its infestation by Aceria carvi mite. The results revealed that plants showing symptomps of infestation produced significantly less seeds (2.11 g per plant) compared to healthy plants (5.18 g per plant). Cílem práce bylo odhadnout výši ztrát kmínu kořenného způsobených napadením hálčivcem kmínovým. Výsledky ukázaly, že napadené rostliny měly významně méně semen (2.11 g na rostlinu) než zdravé rostliny (5.18 g na rostlinu).
Keywords:
caraway; Carum carvi; gall-forming mite
Available at various institutes of the ASCR
The effect of Aceria carvi Nal. (Acari: Eriophyidae) on seed production of caraway
The aim of this work was to assess yield reduction of biennial caraway due to its infestation by Aceria carvi mite. The results revealed that plants showing symptomps of infestation produced ...
Carotenoids as promising electron and energy donors in artificial systems
Polívka, Tomáš
2006 - English
Keywords:
photoinduction
Available at various institutes of the ASCR
Carotenoids as promising electron and energy donors in artificial systems
Digital imaging of horse chestnut leafminer, Cameraria ohridella (Lepidoptera, Gracillariidae)
Weyda, František
2006 - English
Paper concerns documentation of Horse Chestnut Leafminer in leaves by modern digital tools. They are: digital cameras like model Sony DSC-F828 in the near-infrared (700-880 nm) including video mode (VGA, 30 fps), digital camera inside mobil phone Sony Eriscon K750i, flatbed scanners and recent digital camcorders. Some methods of image processing were applied to digital images. Práce se zabývá snímáním vývojových stádií klíněnky jírovcové v listech pomocí moderních digitálních prostředků. Jsou to: digitální fotoaparáty jako třeba DSC-F828 v oblasti infračerveného světla (700-880 nm) včetně video módu (VGA, 30 fps), digitální fotoaparát uvnitř mobilního telefonu Sony Eriscon K750i, stolní skenery a digitální videokamery. Na digitální obrázky byly aplikovány některé metody zpracování obrazu.
Keywords:
digital camera; flatbed scanner; software
Available at various institutes of the ASCR
Digital imaging of horse chestnut leafminer, Cameraria ohridella (Lepidoptera, Gracillariidae)
Paper concerns documentation of Horse Chestnut Leafminer in leaves by modern digital tools. They are: digital cameras like model Sony DSC-F828 in the near-infrared (700-880 nm) including video mode ...
Clover dwarf - advance in the identification of the causal agents
Fránová, Jana; Petrzik, Karel; Paltrinieri, S.; Botti, S.; Šimková, Marie; Jakešová, H.; Bertaccini, A.
2006 - English
Keywords:
Clover dwarf; identification
Available at various institutes of the ASCR
Clover dwarf - advance in the identification of the causal agents
New potyvirus from daphne - characterisation and complete nucleotide sequence
Petrzik, Karel; Fránová, Jana; Lesemann, D.E.; Navrátil, M.
2006 - English
Keywords:
plant virology; potyvirus
Available at various institutes of the ASCR
New potyvirus from daphne - characterisation and complete nucleotide sequence
Identification of potexvirus from virus mixed infection of red clover
Fránová, Jana; Petrzik, Karel; Bečková, M.; Jakešová, H.
2006 - English
Keywords:
potexvirus; identification
Available at various institutes of the ASCR
Identification of potexvirus from virus mixed infection of red clover
Parallel detection of fruit trees viruses by oligonucleotide microarrays
Lenz, Ondřej; Petrzik, Karel
2006 - English
Keywords:
fruit trees virus; detection
Available at various institutes of the ASCR
Parallel detection of fruit trees viruses by oligonucleotide microarrays
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