Umisteni puvodcu osivem prenosnych chorob v obilce jecmene

Matusinsky, P., Agrotest Fyto, Kromeriz; Tvaruzek, L., Agrotest Fyto, Kromeriz

Location of barley seed borne pathogens in cariopsis | Umisteni puvodcu osivem prenosnych chorob v obilce jecmene

2012

Matusinsky, P., Agrotest Fyto, Kromeriz (Czech Republic) | Tvaruzek, L., Agrotest Fyto, Kromeriz (Czech Republic)

The aim of this study was to identify the location of some seed borne barley pathogens in the grain using molecular methods based on standard PCR. After washing, kernels were dissected into lemma, pericarp, testa, endosperm and embryo which were individually tested by PCR. DNA of pathogens was detected in the highest amount in lemma, and occurred in lower amounts in the pericarp and embryo. The results showed that most of pathogens present in analysed seed does not penetrate through the testa into the endosperm.

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Mots clés AGROVOC

adn amande de la graine barley cebada champignon cochliobolus sativus diagnosis diagnostic disease transmission dna embriones vegetales endosperm endosperma endosperme enfermedades de las plantas fungi fusarium germen grain graine granos hongos hordeum vulgare kernels maladie des plantes methode methods microdochium molecular genetics monographella nivalis organisme transmissible par semence organismos transmitidos por semilla orge pathogens pathologie des semences pcr pericarp pericarpio plant diseases plant embryos pyrenophora graminea pyrenophora teres ramularia seed pathology seeds semilla transmission des maladies

Informations bibliographiques

Publié dans

Obilnarske Listy

Volume 20 Numéro 1 ISSN 1212-138X

Pagination

pp. 3-5

D'autres materias

Agent pathogene; Metodos; Genetique moleculaire; Diagnostico; Transmision de enfermedades; Patologia de la semilla; Embryon vegetal; Organismos patogenos; Genetica molecular; Seedborne organisms; Pericarpe

Langue

tchèque

Note

Summaries (Cs, En)

5 ill.

Type

Summary

Sur AGRIS depuis: 2013-06-15

Format: AGRIS AP

Fournisseur de données

Cette notice bibliographique a été fournie par Library of Antonin Svehla

Découvrez la collection de ce fournisseur de données dans AGRIS

Liens

http://www.vukrom.cz/obilnarske-listy/obsah-vydanych-cisel-1/1-2012/umisteni_puvodcu_osivem_prenosnch_chorob

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Location of barley seed borne pathogens in cariopsis | Umisteni puvodcu osivem prenosnych chorob v obilce jecmene

2012

Mots clés AGROVOC

Informations bibliographiques