Эффективность нового фунгицидного препарата азофос форт в системе защиты яблони | Efficiency of a new fungicidal preparation azofos fort in apple tree protection system
2013
Pleskatsevich, R.I. | Berlinchik, E.E. | Kislushko, P.M., National Academy of Sciences. Scientific and Practical Center for Arable Farming (Belarus). Institute of Plant Protection
In the conditions of the Republic of Belarus there were presented results of studying fungicide azofos fort, 30% biological efficiency against apple scab. It is revealed, that double application of the preparation at rate 6,0 l/ha in apple tree protection system effectively constrains scab development during vegetation. Biological efficiency of the fungicide, applied in protection system against apple scab has made: on leaves - 72,2%, in standard (azofos modified, 50% s.c.,) – 66,3%; on fruit - 81,6%, in standard – 72,5%. In variant with the fungicide azofos fort, 30% s.c. the fruit preserved yield was 33,6 cwt/ha in comparison with the control and 2,7 cwt/ha in comparison with the standard, accordingly. Standard production output in the trial variant was 92,0%, in the standard - 88,0%.
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Эту запись предоставил National Academy of Sciences of Belarus