Vegetable pea disease and creation of sane seed material in primary production. [Russian

Since 1974 at the Crimean Experiment Breeding Station research work has been carried out for creating healthy vegetable pea seed material in primary seed production. Inspection of seed producing sowings of highest reproduction has been conducted on general area of over 540 ha. Species composition of...

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Bibliographic Details
Published inNauchno tekhnicheskij byulleten' VIR
Main Authors Besedina V.A, Besedin A.G
Format Journal Article
LanguageRussian
Published 1992
Subjects
control de enfermedades
controle de maladies
disease control
enfermedades fungosas
fungal diseases
fusarium
maladie fongique
pisum sativum
produccion de semillas
production de semences
seed production
ucrania
ukraine
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Summary:Since 1974 at the Crimean Experiment Breeding Station research work has been carried out for creating healthy vegetable pea seed material in primary seed production. Inspection of seed producing sowings of highest reproduction has been conducted on general area of over 540 ha. Species composition of root rots in the region was found out. Of the pathogens g. Fusarium the following species were discovered: F. oxysporum (Schlecht), F. solani (Mart), F. avenaceum (Fr.) Sacc., F. culmorum (W. G. Sm.) Sacc., F. sporotrichiella (Wr. emend Bilai) and some others. Since 1987 in said region Aphanomyces euteiches Drechs. was identified as a root rot pathogen. Loss of yield from the above pathogen combined with Fusarium amounted to 44,9%. A scheme of receiving healthy vegetable pea seed material is given based on eliminating unhealthy progenies at all stages of seed producing work in primary seed production.
Bibliography:H20
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