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| Web URL(s): | http://cochran.agrilife.org/files/2011/09/plant-nutrition.pdf#page=25
Last checked: 09/24/2014
Requires: PDF Reader
Notes: Item is within a single large file |
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| Publication Type:
| Report |
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| Author(s): | Hale, Trent |
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| Author Affiliation: | Graduate Assistant-Research, Department of Soil and Crop Sciences, Texas A&M University, College Station, TX |
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| Title: | Nitrogen fertilization and its effect on chinch bug populations in sorghum and St. Augustine grass |
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| Source: | Horticultural Crops Plant Nutrition Series. Vol. 8, 1997, p. 20-30. |
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| Publishing Information: | College Station, Texas: Department of Horticulture, Texas A&M University |
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| # of Pages: | 11 |
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| Keywords: | TIC Keywords: Blissus; Cultivar variation; Insect control; Insect profile; Insect resistance; Nitrogen availability; Nitrogen fertilization; Organic nitrogen compounds; Stenotaphrum secundatum
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| Abstract/Contents: | "Overwintered chinch bug females reared on susceptible varieties of sorghum developed faster, lived longer, laid more eggs, and had a lower mortality than those reared on resistant varieties. Chinch bug resistance was decreased by the addition of sodium nitrate and increased with the addition of superphosphate in pot and field experiments. Experiments conducted on chinch bug populations in St. Augustinegrass showed that an organic source of nitrogen resulted in lower chinch bug populations and lower levels of damage to the turf when compared to an inorganic source of nitrogen. Chinch bug responses to highly available nitrogen may be due to a preference for lush turf, or biological regulation effects such as mortality and oviposition rates." |
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| Language: | English |
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| References: | 9 |
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| Note: | Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Hale, T. 1997. Nitrogen fertilization and its effect on chinch bug populations in sorghum and St. Augustine grass. Horticultural Crops Plant Nutrition Series. 8:p. 20-30. |
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| Web URL(s):
http://cochran.agrilife.org/files/2011/09/plant-nutrition.pdf#page=25
Last checked: 09/24/2014
Requires: PDF Reader
Notes: Item is within a single large file |
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