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| DOI: | 10.3719/weed.1967.38 |
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| Web URL(s): | https://www.jstage.jst.go.jp/article/weed1962/1967/6/1967_6_38/_pdf
Last checked: 11/22/2013
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Hagimoto, Hiroshi;
Watanabe, Mitsuo |
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| Author Affiliation: | Kyoto Herbal Garden, Research and Development Division, Takeda Chemical Industries Ltd., Sakyo-ku, Kyoto |
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| Title: | The adequate spray time of paraquat for the control of crabgrass |
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| Source: | Zasso kenkyu. Vol. 1967, No. 6, 1967, p. 38-42. |
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| Publishing Information: | [Tokyo]: Nihon Zasso Bojo Kenkyukai [The Weed Science Society of Japan] |
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| # of Pages: | 5 |
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| Related Web URL: | https://www.jstage.jst.go.jp/article/weed1962/1967/6/1967_6_38/_article
Last checked: 11/22/2013
Notes: Abstract only |
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| Abstract/Contents: | "The present authors investigated the adequate spray time of paraquat for the control of crabgrass, and as the result they made clear that paraquat sprayed in the twilight at sunset damaged crabgrass most remarkably. The result suggested that because the paraquat sprayed at sunset penetrated into the foliage of crabgrass without decomposition by ultraviolet rays and the herbicidal activity appeared slowly accompanied with gradual increase of light intensity in the next morning, paraquat could easily move within the plant and therefore the herbicidal action spread in all over foliage. While, in the high intensity of sunlight, because paraquat was not only decomposed by ultraviolet rays but the phytotoxicity was also extremely acute, and therefore the tissue of foliage of crabgrass was rapidly damaged and paraquat moved scarcely within the plant, the herbicidal effect of the paraquat sprayed at daytime was less effective than at sunset." |
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| Language: | Japanese |
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| References: | 2 |
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| Note: | English summary appears as abstract
Pictures, b/w
Figures
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Hagimoto, H., and M. Watanabe. 1967. The adequate spray time of paraquat for the control of crabgrass. (In Japanese) Zasso kenkyu. 1967(6):p. 38-42. |
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| DOI: 10.3719/weed.1967.38 |
| Web URL(s):
https://www.jstage.jst.go.jp/article/weed1962/1967/6/1967_6_38/_pdf
Last checked: 11/22/2013
Requires: PDF Reader |
| 
MSU catalog number: b9910272 |
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