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| Web URL(s): | http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2620202/pdf/277.pdf#page=5
Last checked: 01/29/2014
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http://journals.fcla.edu/jon/article/view/64968/62636
Last checked: 08/17/2018
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Notes: Item is within a single large file |
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| Publication Type:
| Report |
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| Author(s): | Brody, J. K. |
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| Author Affiliation: | Department of Entomology and Nematology, University of Florida, Gainesville, FL |
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| Title: | Post-penetration development of Heterodera leuceilyma on St Augustinegrass |
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| Section: | Abstracts of papers presented at the Fifteenth Annual Meeting of the Society of Nematologists
Other records with the "Abstracts of papers presented at the Fifteenth Annual Meeting of the Society of Nematologists" Section
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| Meeting Info.: | Daytona Beach, Florida: August 15-19, 1976 |
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| Source: | Journal of Nematology. Vol. 8, No. 4, October 1976, p. 281. |
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| Publishing Information: | Lawrence, Kansas: Society of Nematologists |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Heterodera leuceilyma; Stenotaphrum secundatum
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| Abstract/Contents: | "St. Augustinegrass was inoculated by transplanting newly rooted sprigs into soil heavily infested with Heterodera leuceilyma. Sprigs were removed from the inoculum after 24 h, roots were washed, and the sprigs were transplanted into 10-cm plastic pots containing soil previously fumigated with methyl bromide (0.59 gm/liter). One or two sprigs were removed daily for 50 days and stained with acid fuchsin for observation. Following penetration, the larvae began to swell and their genital primordia lengthened. The second molt occurred 7 days after penetration. The cuticle of the third-stage larvae had longitudinal ridges. By the middle of the third stage, the genital primordium of the female was V-shaped, with the bottom of the V directed towards the rectum; the genital primordium of the male was J-shaped, with the crook directed anteriorly. Third-stage larval males also had two subcuticular, longitudinal rows of "cells." The third molt occurred 15-20 days after penetration. The ovaries of the fourth-stage larval females grew anteriorly with very little coiling. Males of this stage lengthened and became flexed three times within the third-stage cuticle. The fourth and final molt occurred 18-22 days after penetration. Bodies of the females hardened by the 27th day and were packed with eggs by the 34th day. A gelatinous matrix surrounded the vulva by the 40th day. Males did not emerge from the third and fourth stage cuticles until the 27th day." |
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| Language: | English |
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| References: | 0 |
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| Note: | This item is an abstract only! |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Brody, J. K. 1976. Post-penetration development of Heterodera leuceilyma on St Augustinegrass. J. Nematol. 8(4):p. 281. |
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| Web URL(s):
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2620202/pdf/277.pdf#page=5
Last checked: 01/29/2014
Requires: PDF Reader
Notes: Item is within a single large file
http://journals.fcla.edu/jon/article/view/64968/62636
Last checked: 08/17/2018
Requires: PDF Reader
Notes: Item is within a single large file |
| 
MSU catalog number: b2224870a |
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Digitally in TIC by file name: nemat1976octabstract |
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