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DOI: | 10.11275/turfgrass1972.26.124 |
Web URL(s): | https://www.jstage.jst.go.jp/article/turfgrass1972/26/2/26_2_124/_pdf Last checked: 08/01/2013 Requires: PDF Reader |
Publication Type:
| Refereed |
Author(s): | Arakawa, Masao;
Nakagawa, Yoshiko;
Kunoh, Hitoshi |
Title: | Evaluation of severity of turfgrass patch disease development by image analysis |
Section: | Report Other records with the "Report" Section
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Source: | Journal of Japanese Society of Turfgrass Science. Vol. 26, No. 2, March 1998, p. 124-130. |
Publishing Information: | Tokyo, Japan: Japanese Society of Turfgrass Science |
# of Pages: | 7 |
Related Web URL: | https://www.jstage.jst.go.jp/article/turfgrass1972/26/2/26_2_124/_article Last checked: 08/01/2013 Notes: Abstract only |
Abstract/Contents: | "Severity of the patch diseases of turfgrass was evaluated objectively by image analysis. An area of large patch disease was phtoguraphed on a color film. The color image was incorporated into a personal computer. Red color image which is one of the components of a color image was effective to distinguish the brown-colored patch area from the green-colored healthy area. Analysis of the red color intensity within tha patch area was consistent with disease severity of the area which was assessed by naked eyes. This analytical method was applicable to evaluate the control effects of a fungicide to large patch disease of zoysiagrass and also to compare disease resistance of bentgrass cultivars." |
Language: | Japanese |
References: | 5 |
Note: | Pictures, b/w Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Arakawa, M., Y. Nakagawa, and H. Kunoh. 1998. Evaluation of severity of turfgrass patch disease development by image analysis. (In Japanese) Journal of Japanese Society of Turfgrass Science. 26(2):p. 124-130. |
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| DOI: 10.11275/turfgrass1972.26.124 |
| Web URL(s): https://www.jstage.jst.go.jp/article/turfgrass1972/26/2/26_2_124/_pdf Last checked: 08/01/2013 Requires: PDF Reader |
| MSU catalog number: b4004869 |
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