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Effectiveness of seed dressings in protection of onion against onion fly [Hylemyia antiqua Meig.]

100%

Gorski R., Mielcarek M.

Journal of Plant Protection Research

2004

tom 44

nr 1

On the basis of the presented studies, it was established that seed dressing by coating protects effectively onion crops against onion fly (Hylemyia antiqua Meig.). In all seed dressing treatments, a significant decrease of number of damaged plants was found in comparison to the control. The highest efficacy in protection of onion against onion fly was shown in the case of insecticide Super Homai 70 DS. The effectiveness of this seed dressing reached 80.40% in the year 2001 and 85.44% in the year 2002.

Ograniczanie wyników

1 Journal of Plant Protection Research

1 Gorski R.

1 Mielcarek M.

1 2004

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Effectiveness of seed dressings in protection of onion against onion fly [Hylemyia antiqua Meig.]