Miscibility of grass-killers with broadleaf herbicides applied in post-emergence to soybean [Glycine max (L.) Merr. - Umbria (Italy)]
2002
Stagnari, F. | Onofri, A. (Perugia Univ. (Italy). Dipartimento di Scienze Agroambientali e della Produzione Vegetale)
إنجليزي. Results about compatibility of grass-killers herbicides (propaquizafop, haloxyfop-ethoxyethyl, cycloxydim and quizalofop-p-ethyl) with broad-leaf herbicides usually applied at post-emergence on soybean (thifensulfuron-methyl, oxasulfuron and imazethapyr) are reported. Selectivity to the crop and efficacy principally against the grasses Echinochloa crus-galli and Lolium multiflorum and against the broad-leaved Portulaca oleracea and Amaranthus retroflexus were assessed. All grass-killers herbicides did not affect the activity of the mixture thifensulfuron-methyl + imazethapyr. Cycloxydim + thifensulfuron-methyl + imazethapyr + ammonium sulphate was the best herbicide combination to control weed flora. Grass-killers herbicide slightly enhanced phytotoxicity simptoms caused by the mixture thifensulfuron-methyl + imazethapyr to the crop
اظهر المزيد [+] اقل [-]إيطالي. Si riferisce sulla verifica della miscibilita' di 4 principi attivi graminicidi (propaquizafop, haloxyfop-ethoxyethyl, cycloxydim e quizalofop-p-ethyl) impiegati in post-emergenza della soia con i piu' comuni dicotiledonicidi (thifensulfuron-methyl, oxasulfuron e imazethapyr). E' stata valutata l'efficacia erbicida principalmente verso le graminacee Echinochloa crus-galli e Lolium multiflorum e le dicotiledoni Portulaca oleracea e Amaranthus retroflexus, oltre alla selettivita' verso la coltura. Nessuno dei prodotti graminicidi impiegati nella sperimentazione ha influenzato l'attivita' erbicida della miscela thifensulfuron-methyl + imazethapyr. La miscela cycloxydim + thifensulfuron-methyl + imazethapyr + solfato ammonico e' risultata la migliore combinazione per il controllo delle flora infestante presente. L'aggiunta dei graminicidi ha in generale aumentato soltanto lievemente i sintomi di fitotossicita' causati sulla coltura dalla miscela dicotiledonicida di base
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
المعلومات البيبليوغرافية
تم تزويد هذا السجل من قبل Istituto di Servizi per il Mercato Agricolo Alimentare