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| Web URL(s): | http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2619729/pdf/687.pdf
Last checked: 01/14/2014
Requires: PDF Reader
http://journals.fcla.edu/jon/article/view/66871/64539
Last checked: 08/17/2018
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Blackburn, K.;
Alm, S. R.;
Yeh, T. S. |
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| Author Affiliation: | Department of Plant Sciences, University of Rhode Island, Kingston, RI |
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| Title: | Avermectin B1, isazofos, and fenamiphos for control of Hoplolaimus galeatus and Tylenchorhynchus dubius infesting Poa annua |
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| Source: | Journal of Nematology. Vol. 28, No. 4S, December 1996, p. 687-694. |
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| Publishing Information: | Lawrence, Kansas: Society of Nematologists |
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| # of Pages: | 8 |
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| Related Web URL: | http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2619729/?report=classic
Last checked: 01/14/2014
Notes: Abstract only |
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| Keywords: | TIC Keywords: Chemical control; Fenamiphos; Hoplolaimus galeatus; Insecticide efficacy; Insecticide evaluation; Isazophos; Tylenchorhynchus dubius
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| Abstract/Contents: | "Avermectin B1, isazofos, and fenamiphos were evaluated in greenhouse experiments for efficacy against two common turfgrass parasites, Hoplolaimus galeatus and Tylenchorhynchus dubius. Treatments in all experiments were arranged in a completely randomized design and replicated four times. In the first experiment, avermectin B1 at rates of 0.2 and 0.4 kg a.i./ha and isazofos at rates of 2.3 and 23 kg a.i./ha significantly reduced populations of both species of parasitic nematodes compared to controls at 14 and 28 days after treatment (P ≤ 0.01). In the second experiment, the greatest reductions in both nematode populations occurred at 28 and 56 days after treatment, where 23 kg a.i./ha of isazofos was applied (P ≤ 0.01). These reductions, however, were not different from reductions of H. galeatus at 28 and 56 days after treatment (P ≤ 0.01) or T. dubius at 56 days after treatment (P ≤ 0.01), where 0.2- and 0.4-kg a.i./ha rates of avermectin B1 were mixed throughout the soil. In the third experiment, the greatest population reduction of H. galeatus was observed with a 0.4-kg a.i./ha treatment of avermectin B1 at 56 days after treatment (P ≤ 0.05). T. dubius populations were reduced by the 0.4-kg a.i./ha rate of avermectin B1 at 28 (P ≤ 0.01), 56 (P ≤ 0.05), and 70 (P ≤ 0.01) days after treatment. In the fourth and fifth experiments, avermectin B1 at rates of 7.5 and 15.2 kg a.i./ha consistently reduced nematode populations compared to controls and performed as well or better than fenamiphos (P ≤ 0.01)." |
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| Language: | English |
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| References: | 28 |
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| Note: | Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Blackburn, K., S. R. Alm, and T. S. Yeh. 1996. Avermectin B1, isazofos, and fenamiphos for control of Hoplolaimus galeatus and Tylenchorhynchus dubius infesting Poa annua. J. Nematol. 28(4S):p. 687-694. |
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| Web URL(s):
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2619729/pdf/687.pdf
Last checked: 01/14/2014
Requires: PDF Reader
http://journals.fcla.edu/jon/article/view/66871/64539
Last checked: 08/17/2018
Requires: PDF Reader |
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MSU catalog number: b2224870a |
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