Weed Population Distribution and Change of Dominant Weed Species on Upland Fields in Chungcheong Region

This weed survey was conducted at upland fields in the middle region of Korea in 2002. Eighty-eight weed species in 30 families were identified in this survey. The most dominant weed species was Digitaria sanguinalis, followed by Portulaca oleracea, Chenopodium album, Cyperus amuricus and Acalypha a...

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Published inKorean Journal of Weed Science Vol. 24; no. 1
Main Author Ku, Y.C.;Roh, S.W.;Song, D.Y.;Park, J.H.;Seong, K.Y.(National Institute of Crop Science, RDA, Suwon, Republic of Korea)E-mail:swroh98@hanmail.net
Format Journal Article
LanguageKorean
Subjects
CAMPO
CHAMP
dominant
FIELDS
MALEZAS
MAUVAISE HERBE
occurrence
upland fields weed
WEEDS
군락변화
밭
잡초분포
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Summary:This weed survey was conducted at upland fields in the middle region of Korea in 2002. Eighty-eight weed species in 30 families were identified in this survey. The most dominant weed species was Digitaria sanguinalis, followed by Portulaca oleracea, Chenopodium album, Cyperus amuricus and Acalypha australis in Chungcheong region. The dominant weed species of winter crop fields was Rorippa islandica, Chenopodium album, Erigeron canadensis and Stellaria aquatica. The dominant weed species of summer crop fields was Digitaria sanguinalis, Portulaca oleracea, Cyperus amuricus and Acalypha australis.
Bibliography:H60
2005009152
ISSN:0253-7468