[Plant protection of Helianthus annuus in Hungary]

campanulatae compositae crops cultivos dicotiledoneas dicotyledons eastern europe economic plants europa europa oriental europe europe orientale helianthus helianthus annuus hongrie hungary hungria industrial crops monocarpos ornamentales oil crops ornamental monocarps ornamental plants plant protection plantas plantas industriales plantas oleaginosas plantas ornamentales plante plante de culture plante industrielle plante ornementale plante ornementale monocarpique plants protection protection des plantes