15 research outputs found
Proceedings of the 11th Annual Meeting, Southern Soybean Disease Workers (March 27-29, 1984, Ft. Walton Beach, Florida): Economics of Soybean Disease
Contents
1984 Southern Soybean Disease Workers Officers
1984 Southern Soybean Disease Workers Program Committee
1984 Southern Soybean Disease Workers Committee Chairmen
Workshop
Diagnosing early season soybean disorders. D Stuckey and A Wrather
General session
Presidential address. HJ Walters
Southern United States Soybean Disease Loss Estimate for 1983. Southern Soybean Disease Workers, Soybean Disease Loss Estimate Committee. RP Mulrooney
Soybean nematodes. R Dunn presiding
A New Publication on the Soybean Cyst Nematode. WF Moore
Soybean Cultivars and Development of Populations of Meloidogyne incognita in Soil: A Concept of Tolerance. R RodrĂguez-KĂĄbana and DB Weaver
A Comparison of Soybean Cultivars for Their Resistance to Meloidogyne incognita and M. arenaria. RA Kinloch
Ethylene Dibromide and Alternative Nematicides for Soybeans. RA Dunn
Involvement of Fungi in Phytonematode Pathology. G Morgan-Jones and R RodrĂguez-KĂĄbana
Graduate student presentations. EC McGawley presiding
Interaction Between Heterodera glycines and Glomus macrocarpus on Soybeans as Affected by Aldicarb. DP McCormack, DP Schmitt, and KR Barker
Phomopsis sp. and Soybean Seedling Emergence: Influence of Soil Water Potential. M Gleason and RS Ferriss
Soybean seed, seedling and soil-borne diseases. WS Gazaway presiding
Report of Southern Soybean Disease Workers Seed Treatment Committee, 1983. MC McDaniel
Effects of Soil Source, Soil Moisture, Seed Quality and Seed Treatment on Soybean Emergence. RE Stuckey, RS Ferriss, and MR Siegel
Epidemiological and Mycofloral Relationships in Soybean Seedling Disease. JF Killebrew and KW Roy
Seed Treatments for Control of Seedling Diseases and Rhizoctonia Root Rot in No-Till Soybeans. AY Chambers
Soybean foliar, pod and stem diseases. JW Shriver presiding
Southern Soybean Disease Workers Standardized Foliar Fungicide Test, 1983. AY Chambers and MA Newman
Stem Canker in the Southeastern United States. WS Gazaway
Timings of Foliar Fungicide Applications on Soybeans in Louisiana. JS Gershey, GT Berggren, and ME Pace
Levels of Chlorine in Leaves and Seed Causing Leaf Scorch of Soybeans. MB Parker, TP Gaines, and GJ Gascho
Incidence and Yield Loss Estimates on Stem and Foliar Diseases as Affected by Row Spacing and Overhead Irrigation. MC Hirrell and MC McDaniel
Foliar Fungicides in Georgia: A Ten-Year Summary. DV Phillips
New developments. E Barrett presiding
The Use of Microcomputers in Soybean Disease Research. ME Pace, GT Berggren, Jr, and JS Gershey
Aerial Web Blight in Mississippi in 1983. JA Fox
SSDW Treasurer\u27s repor
Development of a Kemp\u27s Ridley Sea Turtle Stock Assessment Model
We developed a Kempâs ridley (Lepidochelys kempii) stock assessment model to evaluate the relative contributions of conservation efforts and other factors toward this critically endangered speciesâ recovery. The Kempâs ridley demographic model developed by the Turtle Expert Working Group (TEWG) in 1998 and 2000 and updated for the binational recovery plan in 2011 was modified for use as our base model. The TEWG model uses indices of the annual reproductive population (number of nests) and hatchling recruitment to predict future annual numbers of nests on the basis of a series of assumptions regarding age and maturity, remigration interval, sex ratios, nests per female, juvenile mortality, and a putative ââturtle excluder device effectââ multiplier starting in 1990. This multiplier was necessary to fit the number of nests observed in 1990 and later. We added the effects of shrimping effort directly, modified by habitat weightings, as a proxy for all sources of anthropogenic mortality. Additional data included in our model were incremental growth of Kempâs ridleys marked and recaptured in the Gulf of Mexico, and the length frequency of stranded Kempâs ridleys. We also added a 2010 mortality factor that was necessary to fit the number of nests for 2010 and later (2011 and 2012). Last, we used an empirical basis for estimating natural mortality, on the basis of a Lorenzen mortality curve and growth estimates. Although our model generated reasonable estimates of annual total turtle deaths attributable to shrimp trawling, as well as additional deaths due to undetermined anthropogenic causes in 2010, we were unable to provide a clear explanation for the observed increase in the number of stranded Kempâs ridleys in recent years, and subsequent disruption of the speciesâ exponential growth since the 2009 nesting season. Our consensus is that expanded data collection at the nesting beaches is needed and of high priority, and that 2015 be targeted for the next stock assessment to evaluate the 2010 event using more recent nesting and in-water data
Relationships between Procurement Strategies and Geologic Provenience at the Dover Quarry Site Complex, Tennessee
Ensuring scientific reproducibility in bio-macromolecular modeling via extensive, automated benchmarks
Each year vast international resources are wasted on irreproducible research. The scientific community has been slow to adopt standard software engineering practices, despite the increases in high-dimensional data, complexities of workflows, and computational environments. Here we show how scientific software applications can be created in a reproducible manner when simple design goals for reproducibility are met. We describe the implementation of a test server framework and 40 scientific benchmarks, covering numerous applications in Rosetta bio-macromolecular modeling. High performance computing cluster integration allows these benchmarks to run continuously and automatically. Detailed protocol captures are useful for developers and users of Rosetta and other macromolecular modeling tools. The framework and design concepts presented here are valuable for developers and users of any type of scientific software and for the scientific community to create reproducible methods. Specific examples highlight the utility of this framework, and the comprehensive documentation illustrates the ease of adding new tests in a matter of hours