<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>In 2003-2004, the influence of mulches of winter cover crops on the population of the cabbage aphid (<italic>Brevicoryne brassicae</italic> L.) in white cabbage production with two levels of N fertilization was investigated. Winter cover crops (rye, hairy vetch and their mixture) reduced <italic>B. brassicae</italic> population on cabbage by 86.1% to 100%. The level of nitrogen fertilization of cabbage had no effect on the aphid population. In addition, it was found that higher levels of nitrogen fertilization can cause an increase in the population of <italic>B. brassicae</italic> when cabbage is grown in bare soil.</p></abstract>

In 2003-2004, the influence of mulches of winter cover crops on the population of the cabbage aphid (Brevicoryne brassicae L.) in white cabbage production with two levels of N fertilization was investigated. Winter cover crops (rye, hairy vetch and their mixture) reduced B. brassicae population on cabbage by 86.1% to 100%. The level of nitrogen fertilization of cabbage had no effect on the aphid population. In addition, it was found that higher levels of nitrogen fertilization can cause an increase in the population of B. brassicae when cabbage is grown in bare soil.

Influence of Nitrogen Fertilization of Cabbage Grown in Mulches of Winter Cover Crops on Reducing the Population of the Cabbage Aphid (<italic>Brevicoryne brassicae</italic> L.)

Research Institute of Vegetable Crops, Konstytucji 3 Maja 1/3, 96-100 Skierniewice, Poland

Journal of Fruit and Ornamental Plant Research

Influence of Nitrogen Fertilization of Cabbage Grown in Mulches of Winter Cover Crops on Reducing the Population of the Cabbage Aphid ( L.)

In 2003-2004, the influence of mulches of winter cover crops on the population of the cabbage aphid (Brevicoryne brassicae L.) in white cabbage production with...

Influence of Nitrogen Fertilization of Cabbage Grown in Mulches of Winter Cover Crops on Reducing the Population of the Cabbage Aphid (Brevicoryne brassicae L.)

Online veröffentlicht: 12. Aug. 2011

Seitenbereich: 87 - 96

DOI: https://doi.org/10.2478/v10032-011-0007-5

Schlüsselwörter
cover crops, mulch, cabbage,

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