Kompensacja uszkodzen powodowanych przez slodyszka rzepakowca (Meligethes aeneus F.) na 3 odmianach rzepaku.

Starzynski A.; Dmoch J.

Kompensacja uszkodzen powodowanych przez slodyszka rzepakowca (Meligethes aeneus F.) na 3 odmianach rzepaku.

1994

Starzynski A. | Dmoch J.

One of the most danger pest of oil seed rape in Poland is pollen beetle - Meligethes aeneus F. (Coleoptera: Nititulidae). In the experiment - 3 varieties of winter rape: Gorczanski, Jet Neuf and Jantar were used. Damage done by this pest on the main stem was simulated. Eight factors were evaluated during harvest time. It was found that during two years of experiments the difference between damaged and healthy plants was not observed. In some cases the yield and number of pods was higher in the plants are able to compensate even the heavy infestations.

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Mots clés AGROVOC

brassica napus caracteres de rendimiento composante de rendement crop losses damage economic thresholds field experimentation meligethes aeneus oil crops plantas oleaginosas poland pologne polonia variedades varieties yield components

Informations bibliographiques

D'autres materias

Experimentacion en campo; Perdidas de la cosecha; Danos; Perte de recolte; Umbral economico; Seuil economique; Plante oleagineuse; Variete; Degat; Experimentation au champ

Note

1 table; 8 ref. Summary (En).

Titre traduit

anglais. Compensation of the damage caused by pollen beetle (Meligethes aeneus F.) on three varieties of oilseed rape.

Type

Monograph; Conference Paper; Conference Part; Conference Proceedings; Summary

Conférence

33 Research Session of Institute of Plant Protection. Poznan (Poland). 1993.

Auteur institutionnelle

Szkola Glowna Gospodarstwa Wiejskiego, Warszawa (Poland). Katedra Entomologii Stosowanej

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Kompensacja uszkodzen powodowanych przez slodyszka rzepakowca (Meligethes aeneus F.) na 3 odmianach rzepaku.

1994

Mots clés AGROVOC

Informations bibliographiques