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http://dx.doi.org/10.5660/WTS.2015.4.2.77

Dominance and Distribution of Weed Occurrence on Onion, Garlic, Potato, and Barley Fields of Gyeongbuk Province  

Kim, Sang-Kuk (Division of Crop Breeding, Gyeongsangbuk-do Agricultural Research & Extension Services)
Shin, Jong-Hee (Division of Crop Breeding, Gyeongsangbuk-do Agricultural Research & Extension Services)
Park, Sang-Gu (Division of Crop Breeding, Gyeongsangbuk-do Agricultural Research & Extension Services)
Kim, Se-Jong (Division of Crop Breeding, Gyeongsangbuk-do Agricultural Research & Extension Services)
Publication Information
Weed & Turfgrass Science / v.4, no.2, 2015 , pp. 77-84 More about this Journal
Abstract
We surveyed the distribution pattern of weeds in onion, garlic, potato, and barley fields including 304 sites of Gyeongsangbuk-do. The weeds were summarized as 30 family and 125 species in onion crop field, 29 family and 101 species in garlic field, 30 family 88 species in potato field, finally 27 family and 108 species. Compositae was dominant family (26.4%, 33 species), followed by Polygonaceae (8.8%, 11 species), Cruciferae (8.8%, 11 species) in onion field. Compositae was also dominant family (24.8%, 25 species) in garlic field, it was 22.7% (20 species) in potato field, and it was also 24.1% (26 species) in barley field, respectively. Among these winter crops, major five families were occupied 61.1, 58.4, 58.0 and 57.5% in turn at barley, onion, potato and garlic fields. The PCA-covariance plot analysis for investigation of occurrence pattern of weeds by four winter crop fields revealed that the occurrence pattern of weed species in barley field was distinguished by Alopecurus aequalis var. amurensis, Stellaria alsine var. undulate and Stellaria aquatica.
Keywords
Barley; Garlic; Onion; Potato; Weed occurrence;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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