Reakcje 2-letnich sadzonek sosny pospolitej na niektóre herbicydy przy bezpośrednim i trwałym ich działaniu na młodą część pędu [Reaction of 2-year-old pine (Pinus silvestris) seedlings to some herbicides when applied directly and durably on young parts of shoots]

Abstract

The experiments showed that the agents A-1462 in all concentrations applied, Gramoxone, Afalon, A-1509, Napon, 2,4,5-T in the highest doses, Napon + 2,4,5-T in the highest and medium doses and A-1462 + 2,4,5-T in medium doses are highly toxic, causing death of the seedlings or loss of the main stem, Gesaprim, Eptapur and the mixture Gesaprim + 2,4,5-T have no unfafourable effect on the seedlings in any of the concentrations used.