Assessment of efficacy of different herbicide doses on the fat hen (Chenopodium album) using chlorophyll fluorescence
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Department of Agrosystems and Bioclimatology, Faculty of Agronomy, Mendel University of Agriculture and Forestry, Zemedelska 1, 613 00 Brno, Czech Republic
Acta Agroph. 2008, 11(1), 279-289
KEYWORDS
ABSTRACT
The obtained results indicate that under field conditions, the PS1-Meter apparatus can be used when estimating the efficiency of decreasing doses of herbicides CALLISTO 480 SC + ATPLUS 463 (surfactant) and BASAGRAN SUPER on fat hen (Chenopodium album) in stands of grain maize. It can be concluded that, as far as the efficiency of herbicides mentioned above is concerned, their doses can be reduced to 50% of registered ones without any negative effect on the grain yield.
METADATA IN OTHER LANGUAGES:
Polish
Ocena skuteczności różnych dawek herbicydów w zwalczaniu komosy białej (Cheno-podium album) przy użyciu fluorescencji chlorofilu
kukurydza na ziarno, miernik PS1-Meter, fluorescencja chlorofilu, herbicydy
Uzyskane wyniki wskazują, że w warunkach polowych aparat PS1-Meter może być wykorzystany do oceny skuteczności malejących dawek herbicydów CALLISTO 480 SC + ATPLUS 463 (surfaktant) oraz BASAGRAN SUPER w zwalczaniu komosy białej (Chenopodium album) w łanie kukurydzy na ziarno. Można sformułować wniosek, że jeżeli chodzi o wymienione herbicydy, to ich dawki mogą być zmniejszone do 50% wartości zalecanych bez ujemnego wpływu na plonowanie ziarna.
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| eISSN: | 2300-6730 |
| ISSN: | 1234-4125 |
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