Contribution to the problem of frit fly (Oscinella frit L.) harmfulness and control on oats

Lisowicz, F. . Terenowa Stacja Doswiadczalna

Contribution to the problem of frit fly (Oscinella frit L.) harmfulness and control on oats

1986

Lisowicz, F. (Instytut Ochrony Roslin, Rzeszow (Poland). Terenowa Stacja Doswiadczalna)

Oat is strongly attacked by the frit fly, Oscinella frit L. During tillering and shooting the stem bases are damaged by larvae of the spring generation. After panicle formation larvae of the summer generation attacks the caryopsises, causing ears to become fully empty. Especially high damages, above 50 % of grain yields, are observed in mountainous regions. The time-limit for controlling the pest and the method of damage assessment are given

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AGROVOC Keywords

avenas avoine control de insectos entomologia entomologie insectos depredadores de los frutos lutte anti-insecte oscinella

Bibliographic information

Published in

Ochrona Roslin (Poland)

Volume 30 Issue 1 ISSN 0029-8239

Pagination

pp. 4-6

Other Subjects

Pologne/ larve; Pronostico; Insecte depredateur des fruits; Epoca; Densidad de la poblacion; Perdidas de la cosecha; Prevision; Insecte depredateur des tiges; Perte de recolte; Polonia/ larvas; Insectos daninos (tallo); Date (de l'evenement); Densite de population

Language

Polish

In AGRIS since: 1987-08-15

Format: AGRIS AP

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Contribution to the problem of frit fly (Oscinella frit L.) harmfulness and control on oats

1986

AGROVOC Keywords

Bibliographic information