Biology and Control of Sorghum-almum in Sugarcane (SSAGR369/SC098)

Figure 3. Sorghum-almum seedhead.Sorghum-almum is a weak, perennial rhizomatous grass. Leaves of seedlings are rolled in a bud with a fringed membranous ligule. Seedlings often resemble corn seedlings when small. Stems of mature plants are stout and erect, reaching up to 14 feet tall. Leaf blades are flat and sandpapery. Sorghum-almum is commonly found in the southern part of Florida in sugarcane fields and along ditches, canals, and roadsides. This 3-page fact sheet was written by Dennis Calvin Odero, Ron Rice, and Les Baucum , and published by the UF Department of Agronomy, January 2013.
http://edis.ifas.ufl.edu/sc098

Biology and Control of Horse Purslane and Common Purslane in Sugarcane (SSAGR368/SC097)

Figure 2. Prostrate and branched horse purslane.Horse purslane and common purslane are broadleaf weeds associated with sugarcane fields in muck (organic) and mineral soils of South Florida. Growers often confuse these two weed species with each other. However, these two species have distinct phylogenetic (evolutionary) and morphological differences. This 4-page fact sheet was written by Dennis Calvin Odero, Ron Rice, and Les Baucum, and published by the UF Department of Agronomy, January 2013.
http://edis.ifas.ufl.edu/sc097

Biology and Control of Goosegrass in Sugarcane (SSAGR367/SC096)

Figure 1. Goosegrass mat-like rosette with flattened stems radiating from a central point.Goosegrass is an annual plant that produces a prostrate, mat-like rosette with flattened stems radiating from a central point. It is often described as looking like someone has stepped in the middle of the plant, flattening it out. Because of the whitish to translucent color of the leaf sheath margins, goosegrass usually appears white to silver; this is why it is known as white or silver crabgrass. Goosegrass is found year-round in southern Florida and is commonly associated with newly planted and stubble (ratoon) sugarcane fields. This 3-page fact sheet was written by Dennis Calvin Odero, Ron Rice, and Les Baucum, and published by the UF Department of Agronomy, January 2013.
http://edis.ifas.ufl.edu/sc096

Lesser Cornstalk Borer Damage to Sugarcane and the Effects of Tillage and Harvest Residue Management (ENY454/SC094)

Figure 1. Lesser cornstalk borer larva (sixth instar).This 6-page fact sheet provides an overview of this pest, its damage to sugarcane, and the plant’s response, and describes the results of a study of harvest residue and controlled tillage experiments. Written by Hardev S. Sandhu, Leslie E. Baucum, and Gregg S. Nuessly, and published by the UF Department of Entomology and Nematology, May 2012.
http://edis.ifas.ufl.edu/sc094

Lettuce Cultivars for Insect Resistance in Southern Florida (HS1196/HS1196)

Russell Nagata, associate professor at the University of Florida's Institute of Food and Agricultural Sciences at Belle Glade, Florida , examines leafminer colonies on romaine lettuce. He is using genetic engineering to make lettuce resistant to the tiny leafminer insect that tunnels through leaves and makes lettuce unmarketable. The improved lettuce will lower pesticide cost for growers and produce higher quility lettuce for consumers. Photography by Milt PutnamFlorida’s subtropical climate facilitates lettuce production from fall through spring, but the warm, moist conditions are also favorable for insect proliferation and damage. Information about current cultivar response to common insect pests in Florida is limited, so UF/IFAS researchers conducted a study to evaluate cultivar response to insect infestation under field conditions and to identify resistance useful for integrated pest management. This 4-page fact sheet was written by Huangjun Lu, Alan L. Wright, and David Sui, and published by the UF Department of Horticultural Sciences, February 2012.
http://edis.ifas.ufl.edu/hs1196

Calcium Silicate Recommendations for Sugarcane on Florida Organic Soils (SSAGR350/SC092)

SugarcaneAlthough silicon isn’t an essential plant nutrient, adding calcium silicate to soils low in soluble silicon increases yield an average of 20%. This 5-page fact sheet describes calcium silicate recommendations for sugarcane on organic soils, developed using field studies at several locations. Written by J. Mabry McCray, Ronald W. Rice, and Leslie E. Baucum, and published by the UF Department of Agronomy, August 2011. (UF/IFAS Photo: Josh Wickham)
http://edis.ifas.ufl.edu/sc092

Life Cycle of the Lesser Cornstalk Borer in Sugarcane (ENY913/SC093)

Adult female of the lesser cornstalk borer.The lesser cornstalk borer attacks a large number of crops, but is a potentially serious pest of sugarcane. But since the populations of this pest vary greatly depending on temperature, UF/IFAS scientists are developing predictive models to predict lesser cornstalk borer population in field. This 4-page fact sheet was written by H.S. Sandhu, L.E. Baucum, and G.S. Nuessly and published by the UF Department of Entomology and Nematology, September 2011.
http://edis.ifas.ufl.edu/sc093

Rainfast Time for Postemergence Herbicides Commonly Used in the Everglades Agricultural Area: Quick Reference Sheet (SSAGR351/AG359)

measuring water quality in a canalIf rainfall occurs soon after herbicide application, it can affect the effectiveness of postemergence herbicides. And they each differ in their time requirements for rain-free periods following application. This 2-page fact sheet shows rainfast time for postemergence herbicides commonly used in the Everglades Agricultural Area for sugarcane and vegetable production. Written by D.C. Odero and published by the UF Department of Agronomy, August 2011. (Photo by Eric Zamora UF/IFAS)
http://edis.ifas.ufl.edu/ag359

Economic Feasibility of Biofuel Crops in Florida: Sugarcane on Mineral Soils (SC090)

white birds and sugarcane cropThis 9-page fact sheet provides estimates of costs and returns to produce ethanol from sugarcane, rather than sugar. These preliminary estimates should guide researchers as to whether sugarcane varieties are economically feasible to be considered for biofuel/energy production. Written by José Álvarez and Zane R. Helsel and published by the UF Department of Food and Resource Economics, August 2011. UF/IFAS Photo by Tom Wright.
http://edis.ifas.ufl.edu/sc090

Economic Feasibility of Biofuel Crops in Florida: Energycane on Mineral Soils (SC089)

experimental varieties of sugarcaneEnergycane is a cross of commercial sugarcane with wild sugarcane. It is higher in fiber and lower in sucrose than commercial sugarcane. This 7-page fact sheet provides estimates of costs and returns to sugarcane farmers and determines whether energycane can provide sufficient economic returns to warrant further research into its use as an energy crop. Written by José Álvarez and Zane R. Helsel and published by the UF Department of Food and Resource Economics, August 2011. USDA/ARS photo by David Nance.
http://edis.ifas.ufl.edu/sc089

Weeds and Epidemiology of Bacterial Leaf Spot of Lettuce in the Everglades Agricultural Area (SSAGR347/AG357)

This 2-page fact sheet briefly covers the history, symptoms, and epidemiology of this disease of lettuce. Written by D.C. Odero, and published by the UF Department of Agronomy, May 2011.
http://edis.ifas.ufl.edu/ag357

Weed Control for Winter Faba Bean Cover Crop in South Florida (SSAGR345/AG355)

Faba bean is an important leguminous winter crop in warm temperate and subtropical areas that has been cultivated for more than 10,000 years as a source of protein in human and livestock diets. It is also grown to enhance yields of other crops. Faba bean provides nitrogen in agricultural systems through the unique process of biological fixation of atmospheric nitrogen by symbiosis with Rhizobium bacteria. This substantially reduces the need for nitrogen fertilizers, which contribute to both carbon dioxide and nitrous oxide emissions. This 2-page fact sheet written by D.C. Odero provides weed control recommendations. Published by the UF Department of Agronomy, April 2011.
http://edis.ifas.ufl.edu/ag355

Distillation of Essential Oils (WEC310/UW355)

Essential oils are volatile, aromatic oils obtained from plants and used for fragrance, flavoring, and health and beauty applications. Learn about the history of essential oils, plant anatomy, and basics of essential oil distillation in this 4-page fact sheet was written by Elise V. Pearlstine, and published by the UF Department of Wildlife Ecology and Conservation, April 2011.
http://edis.ifas.ufl.edu/uw355

Checklist of Birds of the Everglades Agricultural Area (CIR1444/UW179)

This revised 10-page fact sheet features a checklist of bird species that have been found during eight years of surveys in the Everglades Agricultural Area. Most birds can be associated with a specific habitat such as sugarcane, sod, rice or flooded fields and other agricultural and human-inhabited areas. Written by Elise V. Pearlstine and Frank J. Mazzotti, and published by the UF Department of Wildlife Ecology and Conservation, November 2010.
http://edis.ifas.ufl.edu/uw179

Biology and Control of Ragweed Parthenium in Non-Cropland (SSAGR343/AG353)

Ragweed parthenium is considered a noxious weed in many parts of the world because of its allelopathic effect on other plants and the health risks it poses to humans. It causes allergic contact dermatitis, rhinitis, and respiratory problems in sensitive humans. Learn more in this 3-page fact sheet was written by D.C. Odero, B.A. Sellers, and J.A. Ferrell, and published by the UF Department of Agronomy, April 2011.
http://edis.ifas.ufl.edu/ag353

SSAGR335/AG345 Sugarcane Nutrient Management Using Leaf Analysis

SSAGR335, a 7-page illustrated fact sheet by J. Mabry McCray and Rao Mylavarapu, provides growers with sufficiency categories of leaf nutrient concentrations and with nutrient management suggestions for each category. Includes references. Published by the UF Department of Agronomy, July 2010.
http://edis.ifas.ufl.edu/ag345

SL323/SS535 Spring Mix: An Emerging Crop for Florida

SL323, a 3-page illustrated fact sheet by Santiago Rosaro, Alan L. Wright, David D. Sui, Nikol Havranek, and Yigang Luo, describes the components of spring mix, explains the reasons why consumers are looking for these mixes, and why growers in the Everglades Agricultural Area of Florida are producing them. Published by the UF Department of Soil and Water Science, June 2010.
http://edis.ifas.ufl.edu/ss535

SL311/SS523 Soil Subsidence in the Everglades Agricultural Area

SL311, a 3-page illustrated fact sheet by Alan L. Wright and George H. Snyder, describes the soils in the agricultural region in Florida south of Lake Okeechobee growing primarily sugarcane and winter vegetables, and addresses how the soils are changing with time. Includes references. Published by the UF Department of Soil and Water Science, November 2009.
http://edis.ifas.ufl.edu/ss523

SL304/SS517 Wetland Eutrophication: Early Warning Biogeochemical Indicators

SL-304, a 3-page illustrated fact sheet by Alan L. Wright, describes the effects of nutrients in the Everglades and identifies sensitive early-warning indicators of ecological changes. Includes references. Published by the UF Department of Soil and Water Science, July 2009.
http://edis.ifas.ufl.edu/SS517

SL290/SS503 Persistence of Plant-Available Phosphorus in Muck Soils after Fertilizer Application

SL-290, a 5-page fact sheet by Alan L. Wright, Edward A. Hanlon, J. Mabry McCray, and David D. Sui, provides growers in the Everglades Agricultural Area with information about the organic soils in southern Florida and their management to improve crop production while also reducing adverse environmental effects, especially during times of land use change. Includes references. Published by the UF Department of Soil and Water Science, May 2009.
http://edis.ifas.ufl.edu/SS503