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| Web URL(s): | http://www.jstor.org/stable/view/4041942
Last checked: 05/08/2014
Access conditions: Item is within a limited-access website
http://www.jstor.org/stable/pdfplus/4041942.pdf
Last checked: 05/08/2014
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Access conditions: Item is within a limited-access website |
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| Publication Type:
| Refereed |
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| Author(s): | McWhorter, C. G. |
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| Author Affiliation: | Plant Physiologist, S. Weed Sci. Lab., Plant Sci. Res. Div., Agr. Serv., U. S. Dep. of Agr., Stoneville, Mississippi |
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| Title: | Flooding for johnsongrass control |
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| Source: | Weed Science. Vol. 20, No. 3, May 1972, p. 238-241. |
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| Publishing Information: | Champaign, IL: Weed Science Society of America |
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| # of Pages: | 4 |
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| Related Web URL: | http://www.jstor.org/stable/info/4041942#abstract
Last checked: 05/08/2014
Notes: Abstract only |
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| Keywords: | TIC Keywords: Flooding
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| Abstract/Contents: | "Flooding soil with 5 to 19 cm of water for 7 to 14 days killed all freshly planted johnsongrass (Sorghum halepense (L.) Pers.) rhizomes in greenhouse and field experiments. A delay in flooding until culms emerged greatly reduced control. Flooding the soil in which 4-week-old johnsongrass plants grew had little effect at 15 C, but plants were killed after 8 weeks of flooding at 40 C. Death of buds on immersed johnsongrass rhizomes occurred more rapidly at 40 C than at 10, 20, 25, or 30 C. Flooding for 8 days at 40 C killed all rhizomes, but 16 days of flooding were required to kill all rhizomes at 30 C. Few buds were killed when flooded at 10 or 20 C, but germination was delayed. Immers- ing rhizomes in water and soil provided better control than immersing them in water without soil." |
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| Language: | English |
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| References: | 3 |
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| Note: | Pictures, b/w
Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
McWhorter, C. G. 1972. Flooding for johnsongrass control. Weed Sci. 20(3):p. 238-241. |
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| Web URL(s):
http://www.jstor.org/stable/view/4041942
Last checked: 05/08/2014
Access conditions: Item is within a limited-access website
http://www.jstor.org/stable/pdfplus/4041942.pdf
Last checked: 05/08/2014
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
| 
MSU catalog number: SB 610 .W38 |
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