Serbia

Dvornik obični

Polygonum persicaria

Jednogodišnja, do 80 cm visoka biljka. Stablo člankovito, uspravno i grmoliko razgranato. Listovi duguljasti, veliki 7-12 x 1,5-2,5 cm, najširi u sredini. Imaju kratke peteljke ili su sedeći; na licu često imaju karakterističnu tamnu mrlju. Naličje im je bez žlezda. Cvetovi su zelenkastobeli do crvenkasti, skupljeni u cilindričnu, složeno grozdastu cvast pri vrhu stabljike. Cvetanje VI-IX. Plod je pljosnat, srcolik, sjajno gladak, trobridan. Seme klija u proleće, kada vreme malo otopli.
Kosmopolit je koji preferira vlažna staništa i tla bogata azotom. Kao korov napada vlažne i suve aerirane (obrađene) oranice, od kultura naročito krompir i repu. Predstavlja problem kad se javlja u velikom broju, inače nije izražen kompetitor. Raste i na livadama, ruderalnim mestima, u jarkovima, sve do viših nadmorskih visina. Stoka ga izbegava zbog lošeg ukusa, iako su mladi listovi i sočni vrhovi stabljike jestivi i za čoveka. Lekovit je i medonosan. Ali treba biti oprezan jer može biti i otrovan, a ta otrovnost se gubi sušenjem

pesticides
Belvedere 320 SC
intensity: ★★★
Callisto 50 WG
intensity: ★★★
Cambio
intensity: ★★★
Debut Duo Active
intensity: ★★★
Devrinol 45 F
intensity: ★★★
Dicopur top 464 SL
intensity: ★★★
Galigan 240 EC
intensity: ★★★
Girasolin
intensity: ★★★
Goltix Gold
intensity: ★★★
Korida
intensity: ★★★
Mezatron 100 OD
intensity: ★★★
Mezzo 60 WG
intensity: ★★★
Mistral
intensity: ★★★
Nikosav
intensity: ★★★
Piano
intensity: ★★★
Safari 50 WG
intensity: ★★★
Savazon 480
intensity: ★★★
Soyasan
intensity: ★★★
Target SC
intensity: ★★★
Express 50 SX
intensity: ★★
Pendistop
intensity: ★★
Stomp 330 E
intensity: ★★
Stomp Aqua
intensity: ★★
Tipofen 300
intensity: ★★
Afalon
intensity: ★
Belvedere Forte 400
intensity: ★
Nicogan
intensity: ★
Apex 50 WG
intensity: g_not_available_label
Avalon
intensity: g_not_available_label
Azin
intensity: g_not_available_label
Banvel 480 S
intensity: g_not_available_label
Baptiste
intensity: g_not_available_label
Basico 480 SL
intensity: g_not_available_label
Basta 15
intensity: g_not_available_label
Betanal Expert
intensity: g_not_available_label
Betanal maxxPro
intensity: g_not_available_label
Bevekor
intensity: g_not_available_label
Boom efekt
intensity: g_not_available_label
Boss 300 SL
intensity: g_not_available_label
Butisan S
intensity: g_not_available_label
Callisto
intensity: g_not_available_label
Capreno
intensity: g_not_available_label
Casper 55 WG
intensity: g_not_available_label
Chaser P
intensity: g_not_available_label
Clinic TF
intensity: g_not_available_label
Colosseum
intensity: g_not_available_label
Coltrane
intensity: g_not_available_label
Cornisto
intensity: g_not_available_label
Cosmic 36
intensity: g_not_available_label
Doblo
intensity: g_not_available_label
Duga OD
intensity: g_not_available_label
Dynox
intensity: g_not_available_label
Glifohem
intensity: g_not_available_label
Glifol
intensity: g_not_available_label
Glifomark
intensity: g_not_available_label
Glyphogan
intensity: g_not_available_label
Habit 25 OD
intensity: g_not_available_label
Harmony 75 WG
intensity: g_not_available_label
Hemoklop 100 SL
intensity: g_not_available_label
Hemolin 450 SC
intensity: g_not_available_label
Hemomitron SC
intensity: g_not_available_label
Ikarus
intensity: g_not_available_label
Ikarus WG
intensity: g_not_available_label
Inferno
intensity: g_not_available_label
Innovate/Milagro
intensity: g_not_available_label
Kerb 50 WP
intensity: g_not_available_label
Kideka
intensity: g_not_available_label
Koban 600
intensity: g_not_available_label
Krit
intensity: g_not_available_label
Laudis
intensity: g_not_available_label
Lentemul max
intensity: g_not_available_label
Lester
intensity: g_not_available_label
Maister OD
intensity: g_not_available_label
Marker
intensity: g_not_available_label
Maton
intensity: g_not_available_label
Memfis
intensity: g_not_available_label
Metak 700 SC
intensity: g_not_available_label
Metix
intensity: g_not_available_label
Metriks
intensity: g_not_available_label
Mezatron
intensity: g_not_available_label
Mezokor
intensity: g_not_available_label
Mont Plus
intensity: g_not_available_label
Moto Extra 850
intensity: g_not_available_label
Okvir
intensity: g_not_available_label
Peak 75 WG
intensity: g_not_available_label
Pinazon 480 SL
intensity: g_not_available_label
Plamen
intensity: g_not_available_label
Pulsar plus
intensity: g_not_available_label
Radivan
intensity: g_not_available_label
Rampa EC
intensity: g_not_available_label
Resent 25 EC
intensity: g_not_available_label
Rezon
intensity: g_not_available_label
Rimex extra
intensity: g_not_available_label
Rincor
intensity: g_not_available_label
Rinidi WG
intensity: g_not_available_label
Sablja
intensity: g_not_available_label
Sencor Plus
intensity: g_not_available_label
Sencor WG 70
intensity: g_not_available_label
Slopar extra
intensity: g_not_available_label
Sprinter 25 EC
intensity: g_not_available_label
Sulcogan
intensity: g_not_available_label
Symphony
intensity: g_not_available_label
Talisman Ekstra
intensity: g_not_available_label
Trawell
intensity: g_not_available_label
Tribute 70 DF
intensity: g_not_available_label
Vazal
intensity: g_not_available_label
Velton WG
intensity: g_not_available_label
Vertesam 70 WG
intensity: g_not_available_label
Zanat
intensity: g_not_available_label