36 research outputs found
Food Safety
The authors describe the importance of food safety regulations and practices in this era of global food systems and illustrate some of the challenges facing Maineās small food producers and processors
TB174: Maine Wild Blueberries Field Winnowing Systems
The objective of this study was to determine if there were differences in berry quality between the two winnowing systems currently used in the Maine wild blueberry industry. The following experiment was performed three times during the 1997 field season.https://digitalcommons.library.umaine.edu/aes_techbulletin/1034/thumbnail.jp
Blueberry Advisory Committee Research Report
The 1988 edition of the Blueberry Advisory Committee Research Reports was prepared for the Maine Wild Blueberry Commission and the University of Maine Wild Blueberry Advisory Committee by researchers with the Maine Agricultural Experiment Station and Maine Cooperative Extension Service at the University of Maine, Orono. Projects in this report include:
1. Monitoring methods, economic injury levels, and action thresholds for blueberry spanworm larvae in vegetative year fields.
2. Control of secondary blueberry pests
3. Control of blueberry maggot
4. Effect of pruning practices on blueberry insect abundance
5. Survey of Fungi Contaminating Lowbush Blueberries
6. Nutrition Survey 1988
7. Phosphorus Dose/Response Curve
8. Effect of Several Mulches on Frost Heaving, Soil Moisture, Soil Temperature and Rhizome Development
9. Influence of Mulch Sources on Clonal Spread-SCS Study, Deblois
10. Effect of Surface Mulches on Stabilizing Lowbush Blueberry Soil in Barren Areas
11. Nitrogen-Phosphorus Study
12. Changes in Sugar and Organic Acids of Blueberries During Development, Preprocess Lag Time and Storage
13. Characterization of Pectin in Blueberries
14. Effect of Hexazinone (VELPAR) on Species Distribution in Lowbush Blueberry Fields
15. Evaluation of Setyhoxydim (POAST) for Bunchgrass Control
16. Evaluation and modification of commercial wipers
17. Evaluation of Five Preemergence Herbicides for Control of Oatgrass and Bunchgrass
18. Effect of rate and formulation of hexazinone (VELPAR) on bunchberry
19. Bracken fern control alternatives
20. Hexazinone (VELPAR) and terbacil (SINBAR) combinations for weed control
21. Evaluation of hexazinone (VELPAR) with spot treatments of glyphosate (ROUNDUP) or sethoxydin (POAST) for bunchgrass control
22. Directed sprays of glyphosate (ROUNDUP) for bunchberry control.
23. Evaluation of Postemergence Applications of Chlorimuron for Bunchberry Control
24. Seedling Pruning Study
25. Blueberry Harvester Trials
26. Blueberry Extension Progra
Blueberry Advisory Committee Research Report
The 1987 edition of the Blueberry Advisory Committee Research Reports was prepared for the Maine Wild Blueberry Commission and the University of Maine Wild Blueberry Advisory Committee by researchers with the Maine Agricultural Experiment Station and Maine Cooperative Extension Service at the University of Maine, Orono. Projects in this report include:
1. Effect of Pruning Practices on Blueberry Insect Abundance
2. Economic Thresholds and Control of Secondary Blueberry Pests
3. Control of Blueberry Maggot
4. Evaluation of Fungicides for Control of Botrytis Blight on Lowbush Blueberry, 1987
5. Evaluation of Fungicides for Control of Mummy Berry on Lowbush Blueberry, 1987
6. Miscellaneous Activity: a) Fungicide Residue Analysis b) Blueberry fact sheet c) Berry contamination
7. Effects of Pruning Methods on Mummy Berry Disease Incidence, 1987
8. Effects of Pruning Methods on Powdery Mildew and Red Leaf Disease Incidence, 1987
9. Nutrition Survey 1987
10. Nutritional Responses of Seedlings
11. The Effect of Several Mulches on Frost Heaving, Soil Moisture, Soil Temperature and Rhizome Development
12. Time-temperature Effects on Sugar Migration and Physical Characterization in Lowbush Blueberries
13. Fabricated Blueberry Raisins Prepared from Puree using Alginate as the Gelling Agent
14. Blueberry Gelatin
15. Effect of Hexazinone (VELPAR) on Species Distribution in Lowbush Blueberry Fields
16. Evaluation of Postemergence Herbicides for Grass Control
17. Evaluation of Sulfonyl urea and Imidazoline compounds for Bunchberry Control
18. Use of Mechanical wiper with glyphosate (ROUNDUP) or dicamba for control of dogbane
19. Integrated Weed Management
20. Evaluation of Five Preemergence Herbicides for Control of Oat grass and Bunchgrass
21. Wiper Application of Dicamba for Woody Weed control
22. Hexazinone (VELPAR) and terbacil (SINBAR) combinations for weed control
23. Evaluation of Clopyralid and Lactofen for Bunchberry Control
24. Evaluation of Postemergence Applications of chlorimuron for Bunchberry Control
25. Hexazinone seedling study
26. Seedling Pruning Study
27. Effect of bracken fern on blueberry yield
28. Evaluation of two mechanical harvesters vs hand raking of lowbush blueberrie
Blueberry Research Progress Reports
The 1989 edition of the Blueberry Research Progress Reports was prepared for the Maine Wild Blueberry Commission and the University of Maine Wild Blueberry Advisory Committee by researchers with the Maine Agricultural Experiment Station and Maine Cooperative Extension Service at the University of Maine, Orono. Projects in this report include:
1. Control of Secondary Blueberry Pests
2. Monitory Methods, Economic Injury Levels, and Action Thresholds of Secondary Blueberry Pests
3. Control of Blueberry Maggot
4. Phosphorus Dose/Response Curve
5. Nitrogen-Phosphorus Study
6. Multiple Cropping of Wild Stands
7. Changes in Sugars and Organic Acids of Blueberries During Development
8. Investigation of Preprocess Changes That Could Lead to the Development of a Simple and Inexpensive Method to Measure Preprocess Berry Spoilage
9. Development of Simple and Less Expensive Methods to Analyze Pesticides Used on Maine and Canadian Blueberries
10. Evaluation and Modification of Commercial Wipers
11. Effect of Rate and Formulation of Hexazinone on Bunchberry
12. Bracken Fern Control Alternatives
13. Evaluation of Hexazinone with Spot Treatments of Glyphosate Sethoxydim or Fluazifop-P for Bunchgrass Control
14. Directed Sprays of Glyphosate for Bunchberry Control
15. Evaluation of Norflurazon with or without Hexazinone for Bunchgrass Control
16. Selective Wiper and Mechanical Control of Dogbane
17. Evaluation of Sulfonyl Urea Herbicides for Bunchberry Control
18. Seedling Pruning Study
19. Evaluation of Sethoxydim in Lowbush Blueberry Fields
20. Blueberry Extension Program
21. Pollination of the Low-bush Blueberry by Native Bees
22. Postharvest Fungi of Lowbush Blueberries
23. Effects of Pruning Methods on Mummy Berry Incidenc
1998 CSREES Wild Blueberry Project Results
The 1998 edition of the CSREES Wild Blueberry Project Results was prepared for the Maine Blueberry Commission and the University of Maine Blueberry Advisory Committee by researchers at the University of Maine, Orono. Projects in this report include:
1. Separation of Maggot Infested Blueberries in the IQF Processing Line
2. Assessment of Preharvest Treatments on Wild blueberry Fruit Quality
3. Blueberries as a Natural Colorant for Breakfast Cereals
4. Factors Affecting Quality of IQF Wild Blueberries
5. Control Tactics for Wild blueberry Pest Insects
6. Biology and Ecology of Wild blueberry Pest Insects
7. Sustainable Pollination of Wild blueberry
8. Evaluation of Foliar Fungicides for Control of Mummy Berry
9. Phosphorus/Nitrogen Fertilizer Ratio
10. Effect of Boron Application Methods on Boron Uptake in Wild Blueberries
11. Effect of Zinc Application on Growth and Yield of Wild Blueberries
12. Effect of Soil pH of Nutrient Uptake
13. Crop Year Fertilization of Wild blueberry
14. Effect of Fertilizer Timing on Wild blueberry Growth and Productivity
15. Alternative Methods of Grass Control
16. Cultural Weed Management Using pH
17. Investigation of Hexazinone Alternatives for Weed Control
18. Evaluation of Hexazinone Applications in the Cropping Year
19. Effect of Surfactant and Ammonium Sulfate on Glyphosate Activity
20. Evaluation of Pronone MGĀ® Spot Treatments for Control of St Jobnswort, Dogbane, Bracken Fem, Witch Grass/Fall Panicum and Bunchberry
21. Hexazinone Groundwater Surve
1997 Wild Blueberry Progress Reports
The 1997 edition of the Wild Blueberry Progress Reports was prepared for the Wild Blueberry Commission of Maine and the Wild Blueberry Advisory Committee by researchers at the University of Maine, Orono. Projects in this report include:
1. Investigation of processing damage of IQF blueberries
2. Use of sorter rejects and wild blueberry puree to prevent warmed over flavor in processed beef patties
3. Factors affecting the quality of IQF wild blueberries
4. Determination of pesticide residue levels in fresh and processed wild blueberries
5. Pollination ecology of wild blueberries in Maine
6. Control tactics for wild blueberry pest insects
7. IPM Strategies
8. Pest Biology
9. Effect of antidessication treatments on wild blueberry cold temperature tolerance
10. Phosphorus/nitrogen fertilizer ratio
11. Effect of boron application methods on boron uptake in wild blueberries
12. Effect of foliar zinc application on growth and yield of wild blueberries
13. Effect of soil pH on nutrient uptake
14. Crop year fertilization of wild blueberry
15. Effect of PhotomagĀ® on growth and yield of wild blueberries
16. Evaluation of Pronone MGĀ® spot treatments for control of St. Johnswort, dogbane, bracken fern, witch grass/fall panicum and bunchberry
17. Effect of hexazinone formulation on movement through the soil profile
18. Effect of time of fall pruning on wild blueberry fruit set and yield
19. Effect of pre and postemergence herbicide applications on control of grasses
20. Hexazinone groundwater survey
21. Effect of plant source and density on spread of wild blueberry
22. Effect of surfactant and ammonium sulfate on glyphosate activity
23. Effect of crop year application of hexazinone on weed control, yield and hexazinone residue.
24. Long term effects of tribenuron methyl on wild blueberries and weed species composition
25. Effect of VelparĀ® DF/MAP on wild blueberry fruit set and yield.
26. Effect of reduced volume lmidanĀ® 2.5 EC UL V applications on wild blueberry residue and efficacy
27. Wild blueberry extension education progra
2002 Wild Blueberry Project Reports
The 2002 edition of the Wild Blueberry Project Reports was prepared for the Wild Blueberry Commission of Maine and the Wild Blueberry Advisory Committee by researchers at the University of Maine, Orono. Projects in this report include:
1. Factors Affecting Microbial and Pesticide Residue Levels on Wild Blueberries
2. Effect of Blueberry Products on Oxidation in Meat Based Food
3. Determination of Pesticide Residue Levels in Freshly Harvested and Processed Wild Blueberries
4. Detection of Infested Wild Blueberries using Near-Infrared Spectroscopy
5. Investigation Of The Mechanism By Which Blueberry Fractions Maintain Arterial Integrity
6. Antioxidant Assessment in the Elderly
7. Water Use of Wild Blueberries and the Impact of Plant Water Stress on Yield
8. Control Tactics for Wild blueberry Pest Insects
9. IPM Strategies
10. Pest Biology
11. Wild Blueberry Pollination Research
12. Survey and Determination of Effective Control of Stem Blight and Leaf Spot Diseases in Wild Blueberry Fields
13. Effect of Foliar-applied Iron Chelate Concentration on Leaf Iron Concentration, Wild Blueberry Growth and Yield
14. Effect of Boron Application Methods on Boron Uptake in Wild Blueberries
15. Effect of Foliar N spray on Leaf N Concentration, Growth and Yield of Wild Blueberries
16. Effect of Foliar Spray (4-13-15) on Leaf Nutrient Concentration, Growth and Yield of Wild Blueberries
17. Effect of Foliar Copper Application on Growth and Yield of Wild Blueberries
18. Effect of Foliar Copper and/or Iron Application on Growth and Yield of Wild Blueberries
19. Effect of Soil pH on Nutrient Uptake
20. Assessment of Hexazinone Alternatives for Weed Control in Wild Blueberries and Weed Control
21. Evaluation of Fall Applications of Sulfonylurea Herbicides for Bunchberry Control in Wild Blueberries
22. Evaluation and Demonstration of Techniques for Filling in Bare Spots in Wild Blueberry Fields
23. Blueberry Extension Education Program Base
24. 2002 Pesticide Groundwater Survey
25. Cultural Weed Management using sulfur to lower the p
Wild Blueberries 1999 CSREES Progress Reports
The 1999 edition of the Wild Blueberries CSREES Progress Reports was prepared for the Maine Blueberry Commission and the University of Maine Blueberry Advisory Committee by researchers at the University of Maine, Orono. Projects in this report include:
1. Effects of QF Processing on Microbiological Quality of Maine Wild Blueberries
2. Separation of Maggot-Infested Blueberries in the IQF Processing Line
3. Determination of Pesticide Residue Levels in Fresh and Processed Wild Blueberries
4. Control Tactics for Blueberry Pest Insects
5. IPM Strategies
6. Biology and Ecology of Blueberry Pest Insects
7. Survey of Stem Blight and Leaf Spot Diseases in Lowbush Blueberry Fields
8. Phosphorus/Nitrogen Fertilizer Ratio
9. Effect of Fertilizer Timing on Lowbush Blueberry Growth and Productivity
10. Effect of Soil pH on Nutrient Uptake
11. Effect of Boron Application Methods on Boron Uptake in Lowbush Blueberries
12. Effect of Nutri-Phite P+K on growth and yield of lowbush blueberry
13. Effect of Crop-Set on growth and yield of lowbush blueberry
14. Crop year fertilization of lowbush blueberry
15. Alternative Methods of Grass Control
16. Cultural Weed Management Using pH
17. Investigation of Hexazinone Alternatives for Weed Control
18. Comparison of Sulfosate and Glyphosate for Weed Control
19. Evaluation of VC1447 for Weed Control in Wild blueberries
20. Blueberry/ Cranberry Extension Education Program in 1999
21. Effect of Rate, Formulation and Application Method on Efficacy and Phytotoxicity of Granular Hexazinone in Wild Blueberry Fields
22. 1999 Fungicide Evaluation Field Trial
23. 1999 Hexazinone Groundwater Survey Pollination
24. Sustainable Pollination of Wild Blueberr
1996 Wild Blueberry CSREES Progress Reports/1996 Wild Blueberry Tax Reports
The 1996 edition of the Wild Blueberry CSREES Progress Reports/Wild Blueberry Tax Reports was prepared for the Maine Wild Blueberry Commission and the University of Maine Wild Blueberry Advisory Committee by researchers at the University of Maine, Orono. Projects in this report include:
Wild Blueberry CSREES Progress Reports:
1. Factors affecting the quality of Individually Quick Frozen (IQF) wild blueberries
2. Factors affecting the physical and chemical properties of IQF wild blueberries
3. Preventing the bleeding of blueberry fruit in bakery products
4. Amylase test development
5. Determination of pesticide residue levels in freshly harvested and processed wild blueberries
6. Sustainable pollination of wild blueberry
7. Potential for biological control of insect pests of wild blueberry
8. Effect of desiccation on wild blueberry winter survival and cold temperature tolerance
9. Population variation in low-temperature tolerance of wild blueberry
10. Influence of flower delaying sprays on seasonal variation of low temperature tolerance in wild blueberry
11. Effect of various levels of disbudding on yield of wild blueberry
12. Effect of boron and the polyamine putrescine on wild blueberry fruit set and yield
13. Effect of soil pH on nutrient uptake
14. Phosphorus uptake
15. Correcting boron deficiency
16. Hexazinone groundwater survey
17. Effect of time of fall pruning on growth and productivity of wild blueberries
18. Evaluation of PrononeĀ® spot treatments for control of St. Johnswort, dogbane, bracken fern, witch grass/fall panicum and bunchberry
19. Effect of hexazinone formulation on movement through the soil profile
20. Effect of plant source and density on spread of wild blueberry
Wild Blueberry Tax Reports:
21. Control of wild blueberry diseases
22. Control of wild blueberry pest insects
23. Biology and action thresholds of secondary blueberry pest insects
24. Phosphorus/nitrogen fertilizer ratio
25. Effect of surfactant and ammonium sulfate on glyphosate activity
26. Blueberry Extension Education Program Bas