Peat Moss Calculator Online. Armor 47-L10 Stine 47LF32 Pioneer P45T39L Croplan LC4814 Delta Grow DG4781LL Pioneer 45L57 NK S47-F6L Cerdenz CZ4748LL Armor 47-Z01 Progeny P4565 LR Cerdenz CZ 4539GTLL Armor 495L Dyna-Gro S48LL23 Progeny P4819 LL Food-Grade Corn. Pioneer GDU Calculator Online. Enter Location. 50131 - Johnston, Iowa. A minimum soil temperature of 50º F (10º C) during the 24 hours following planting is recommended. The calculator takes into account factors such as tray dimensions, microgreen variety, and desired seed density to provide growers with accurate recommendations for optimal planting. The Ag PhD GDU Calculator is a reference for corn and wheat growers to determine the amount of Growing Degree Units for their crops in the current crop season. Corn planting date and population. Download yield results by year, crop and product for local plots. Message format. Have questions? Ask your local Pioneer sales representative today. Our agronomists are more than crop doctors. The output volume is given in cubic meters. Calculate your corn yield based on your inputs and compare it with Pioneer® products. Visit the GDU Calculator. Phone: 507-835-3620 Fax: 507-835-3622 [email protected]Pioneer Improves Digital Resources for Growers. 4-blacklayer I used 15 gdus/day which may be wishful thinking. The command to scan a folder is similar to the one we used above, type GDU. In this case both constraints are applied. Pioneer brand A-Series Enlist E3 soybeans are bred to fit your needs, maximizing your yield potential. 1 Data is based on an average of 2022 on-farm and IMPACT™ trial comparisons made in the U. Specifically, it is designed to calculate the Fox-Moss Index, a quantitative measure that represents the ratio of vascular plants to the total number of plant species in a given environment. RE: Who has a good online GDD heat unit calculator that's free?. For the Corn GDD tool we use the 86/50 method (also called Modified GDD or Corn GDD) since it only allows GDD to be accumulated when temperature conditions are optimal for corn development (above 50°F but below 86°F). The Pioneer GDU Calculator is a valuable tool used in agriculture to determine Growing Degree Units (GDUs) or Growing Degree Days. I’ve seen people sharing Growing Degree Day (GDD) calculators in various topics here and thought it would be helpful to compile them all in one place. Sorghum Industry Leader. Original Planting Population e. Pioneer GDU Calculator Online. Data source: Create growing degree days plots for National Weather Service stations. Day 3 - Wednesday August 23 - Pro Farmer Crop Tour - Find observations and insights from Pioneer agronomists and crop scouts on Day 3 of the 2023 Pro Farmer Crop Tour. Pioneer GDU Calculator Maximum Temperature (°C): Minimum Temperature (°C): Base Temperature (°C): Calculate GDU Reset The Pioneer GDU Calculator is. The shelled cob is dark red. ‘Substrate Depth’ is the thickness of the substrate layer, typically in centimeters. Contact Us; General Questions: 1-800-334-9481; Emergencies: 1-800-888-8372 (24 hours; 7 days) Customer Center: 1-866-SYNGENT(A) (1-866-796-4368) Email Customer Care; Locate Your Syngenta Territory Manager; General GreenTrust 365 Questions; Twitter (Turf) YouTube. Details. Calico scale. Our focus is to develop, produce and market the very best corn hybrids in the heart of the Corn Belt. As from Sept. There are many ways to calculated GDD. Gate charge of IGBT. Have you tried using the new Pioneer GDU calculator? Find the link on our website! this tool to see how your crop will progress throughout the year based on weather data, forecast, and historical weather information. Visit the GDU Calculator. $3,940. The group 6 soybeans suffered frost damage because they flowered too late. A Plant Water Calculator is a specialized tool that calculates the exact amount of water a specific plant requires over a given time interval. It signifies the speed at which water penetrates the soil. Growing degree days (GDD) Normal GDD Departure from normal GDD Departure from:The calculator employs a straightforward formula to compute the total hauling cost: Total Hauling Cost = (Distance / Miles per Gallon) * Fuel Cost + Labor Cost + Equipment Cost. This formula is based on several key variables: Distance (Miles): The total distance your grain needs to travel from the source to its destination. Uniting States. 11 blacklayer date and that is being conservative. Use Tool Corn Yield Estimator Use this tool to estimate preharvest corn yield. When the calculator processes this data, it evaluates the differential reflection values from the plants’ surfaces. Illinois State Water Survey. Peat Moss Calculator Online. Improve productivity and maximize yield potential with the right tools and services from Pioneer. 04 oz/sq ft. This calculator allows users to input the number of hay bales, the weight of each bale, and the duration for which the hay will be stored. High Yields. By considering the plant's water use rate and the duration, this calculator provides precise watering instructions, eliminating guesswork and promoting plant vitality. 5 gallons of water per day. ft). Also select from 11 base. The calculator does indicate what we’ve experienced in being -120 GDU’s behind average and -300 compared to 2021. Looks like an Oct. Warmer, moist conditions for the first 24-48 hours after planting can mitigate. The cover crop seeding rate calculator is a simple, efficient tool to help you. Please, try again. 50131 - Johnston, Iowa. There are multiple tabs, and I find the "Date" tab the most useful. Soil temp trackers allow him to assess the field conditions from him home as if he were right there in the field, saving. Here’s what each component of the formula means: Aerator Size: This is the size of the aerator you need, typically measured in Cubic Feet per Minute (CFM) or Liters per Minute (LPM). Track GDU accumulating on your farm and compare total GDUs and year-to-year comparisons with the Growing Degree Unit Calculator. By accounting for factors like stalk density , stalk length, and animal consumption rates, it offers precise estimates, enabling farmers to make informed. Impressive season-long health package provides flexibility for. Here, ‘Effective Depth’ represents the approximate depth the dipsy diver achieves underwater. Click on the above image for a larger view. Hence, this mushroom is composed of 50% moisture. Walnut. Skip Navigation. In general, drying corn from 30% down to 25% moisture requires about 30 GDUs per point. 11CFT Corn Fiber Technology. Inputting these into the formula, the GI would be computed, which. farm family-owned seed corn company now in our third generation of family ownership. It's been a complicated growing season to summarize and evaluate. These are peaches I pulled off in a prior year because of brown rot. It then divides this total volume by the utilization percentage to account for the actual storage capacity of the shed. An improved weather service feature that now forecasts estimated precipitation and growing degree units up to 15 days in advance is just one of the new digital resources available to growers from Pioneer Hi-Bred, a DuPont business. 50131 - Johnston, Iowa. It signifies the depth of the water that is set to. -based producer of hybrid seeds for agriculture. Nutritionally oriented physicians sometimes use about 2000 GDU taken three times daily for several days, followed up 1340 GDU daily. Gleis GDU accumulation on your farm real compare total GDUs and year-to-year comparisons with the Growing Degree Unit Calculator. A tiny tassel forms at the tip of the growing point. United States. The formula used by the pesticide calculator is as follows: Amount of Pesticide=Desired Concentration×Water Volume /Pesticide Concentration. (2) Move the green slider to set plant date. com - feature a customized weather service from DTN that delivers better field-level weather data and a new display that allows users to easily track information. An insecticide with a longer window of residual control could provide flexibility when treating for CRW adults to suppress populations in corn-on-corn fields. The Walnut Tree Value Calculator is a specialized tool designed to estimate the monetary worth of walnut trees on your property. GDD projections, combined with analysis of historical analog data, can help you make decisions about: Climate Risks– Identify the likelihood of early and late frosts/freezes. GDU Calculator is Free Business app, developed by Ag PhD. There is a monochrome mode that you can activate using GDU -c. Steward EC is a group 22 insecticide with up to 14 days of residual control according to the manufacturer. (2) Move the green slider to set plant date. Example of Heavy 16 Calculator. A greenhouse roof calculator is a specialized tool designed to assist growers in planning and optimizing their greenhouse roofs. View Previous Models. Growing Degree Unit (GDU) Calculator. Silage I assume. With just a few clicks, users can access a wide range of online calculators that can perform calculations in a variety of fields, including finance, physics, chemistry, and. Wide swings in soil temperature and/or ponding, saturated soils can stop the germination process and set up replant situations. Reply HELP for help or STOP to cancel at any time. Use Tool. Pioneer is U. Pioneer is U. 50131 - Johnston, Iowa. g. Pioneer GDU Calculator Online. 30. Looked it up on GDU calculator we’re 26 GDU’s behind average accumulation. Our air conditioning wizard allows you to easily put in your information before providing you with. The Ag PhD GDU Calculator is a reference for corn and wheat growers to determine the amount of Growing Degree Units for their crops in the current crop seasonMIsparky - 10/4/2019 17:56 Because of a lot of reasons I planted corn Much later than I ever considered reasonable. Despite evidence of experimentation with. 025 pounds. Use these interactive guides to see how a corn plant develops during the vegetative (VE – VT) and reproductive (R1 – R6) growth stages. Seasonal GDU are determined by adding daily GDU together, starting on the date of planting. Designations indicate product is also suitable for the following market: HAE – High Available Energy (Pork & Poultry Feed); HTF – High Total Fermentables (Dry-Grind Ethanol); HES – High Extractable Starch (Wet Milling); WX – Waxy; WH – White food corn; YFC – Yellow food corn; AQ – Optimum® AQUAmax® product; BMR – Brown MidRib. (2) Move the green slider to set plant date. Visit the Corn Yield Estimator. This is spring chiseled corn on corn. MemuPlay is simple and easy to use application. Kevin uses online tools like GDU calculators and soil temp trackers to help him make decisions come planting time. How much rainfall do you get each summer, and what. Pioneer GDU Calculator Online. Click "CALCULATE" to see the relevant degree-day accumulation for your area. Track GDU accumulation on your farm and compare total and year-to-year GDUs. Where: Y is the Saturated Unit Weight of Soil, measured in g/cm^3. GreenTrust 365 Rebate Calculators; Distributor Credit; Terms & Conditions; Contact. 7, 54. The PrecipEstimator and Growing Degree Unit (GDU) Calculator - available on Pioneer. The GDU calculator displays accumulated and daily GDU. Does the calculator have any factors that consider the lower availability of sunlight. Saver. Planting date: < April 25 = add 10-25 GDU; > May 15 subtract 50-70 GDU. S. WDS is the total weight of dry soil, measured in grams (g). ,Ltd 21TOPS Computing Power Camera Multi-machine Relay Networking 63mins Max Flight Time Millimeter Wave Radar Barrier Avoidance Megapixel Infrared Camera Professional &Powerful High-end, Professional UAV Pioneer FLAGSHIP WORKPIECE, BORN FOR HIGH INDUSTRIAL EFFICIENCY Facebook@GDU GDU. Data is based on the automated sensors from the ISU AG Climate network. R5 Stage*. As from Sept. United States. Jump to: Planning Tools Planting Tools Growing Tools Services. H. The pollination period is the most sensitive time. There are different methods of calculating GDU heat unit accumulation, but the most common is the Base 50 method. We’re fiercely independent, which means we get to make independent decisions. At Wyffels Hybrids we realize it’s not just One Big Thing we do differently than our competition it’s all those 100 Little Things we do just a little bit better that make all the difference. There is gonna be a decent amount of corn here that I just CAN NOT see making it to maturity. - Pioneer GDU Calculator - Growing Degree Day Calculator – Oklahoma State University - Ag PhD GDU Calculator - Climate Smart Farming Growing Degree Day (GDD) Calculator - Cornell - GDD Tracker – Michigan State - Crop Calculators – University of Wisconsin - DataOnTouch – Co-AllianceThe Fox Moss Calculator is a crucial tool for ecologists, botanists, and environmental scientists to evaluate the biodiversity of an area or ecosystem. 50131 - Johnston, Iowa. Southern Research and Outreach Center 35838 120th Street Waseca, MN 56093-4521. It eradicates guesswork, guaranteeing that the area receives an optimal quantity for effective results. Growing Degree Unit (GDU) Calculator (1) Enter postal code for field location. /gdu. 50131 - Johnston, Iowa. Browse Flatbed Trailers, Grain Trailers, Livestock Trailers, Utility Trailers and Other Trailers for more specifc results. Reliable yield performance across soil types. iPad. (1) Enter postal code for field location. Welding Time (in hours) = (Length of Weld / (Welding Speed x Deposition Rate)) Here’s a breakdown of the variables: Welding Time: This is the time it takes to complete the weld in hours. com, choosing “Weather” from the main menu, then clicking the “Weather Tools” link. United States. These values, specifically from the Near-Infrared (NIR) and Red spectrums, provide critical insights into the vegetation’s health and vitality. Heavy 16 Calculator Online. The calculator does indicate what we’ve experienced in being -120 GDU’s behind average and -300 compared to 2021. Peat Moss Calculator Online. go. Result: The calculator will display that you need 4. Original Planting Date. The calculator then uses a formula to compute the application rate in the desired unit (e. Suppose you have 50 tomato plants, and each plant requires 2. Click the "Calculate" button. View our soybean line-up. Posted 9/3/2023 15:16 (#10386648) Subject: GDU Calculator Factors: northeast ohio: Checked some 109 day May 17th planted corn yesterday and then ran Pioneer GDU calculator. Planted 5/17- 132 GDU behind 11 year average. My Account. Skip Navigation. Simplify complex calculations today!. This yield calculator will give you an opportunity to see all of your hard work and meticulous planning materialized into yield. Calculate. GDU Calculator from the finalized direction for Pioneer. GDU Calculator - From Pioneer Hi-Bred, get field-by-field crop progress and 14-day forecast. Plant when soil temperatures reach 60 to 65 degrees Fahrenheit for 3 consecutive days (usually 30 days after last frost). Kernels per Row. Let’s walk through a practical example. Get more information from. Likewise, when minimum air temperature is less than 50 degrees, we set the value equal to 50 in the equation. If the Heavy-16 calcium product you’re using has a stock concentration of 3%, you can use the formula as follows: Calcium Concentration (ppm) = (150 ppm / 3%) x 1,000,000. Compare days to Growing Degree Unit (GDU) accumulation at reproductive stages of soybean growth among different planting dates. The accumulation of average daily temperatures is calculated as 'growing degree days (GDD)' and includes a minimum development threshold that must be exceeded for growth to occur. Subject: GDU Calculator Factors. However, corn is barely starting to dent. 5/16 planting - 7/20 silking, 9/15 black layer. 38000. Herbicide Mixing Calculator Online. Get more information from. At Wyffels Hybrids we realize it’s not just One Big Thing we do differently than our competition it’s all those 100 Little Things we do just a little bit better that make all the difference. EC IL. The majority of their products are photographed with RED cameras including the new RED Komodo. Actively growing seeds should have visible growing. 11 blacklayer date and that is being conservative. The calculator does indicate what we’ve experienced in being -120 GDU’s behind average and -300 compared to 2021. (1) Enter postal code for field location. Counted on for everything from seed selection through harvest, our local experts are backed by a global agronomy. However, corn is barely starting to dent. Step 4: Upon successful installation, you can find GDU Calculator on the home screen of MEmu Play. With just a few clicks, users can access a wide range of online calculators that can perform calculations in a variety of fields, including finance, physics, chemistry, and. 50 pounds of Prodiamine 65 WDG for your 2,500-square-foot backyard. View previous thread :: View next thread. $. In this article, we’ll explore the GDU Calculator, its formula, how to use it, provide an example, and answer frequently asked questions to enhance your understanding of this critical agricultural metric. Looks like an Oct. This map is a product of. By factoring in the actual humidity and saturation humidity of the environment, cultivators can easily understand and adjust conditions to ensure the ideal mushroom cultivation setting. Let’s take example #2 from earlier to show how you can easily find any parallel speaker load using a calculator. United States. Serving the United States in agriculture chemicals since 2014. Phone: 507-835-3620 Fax: 507-835-3622 [email protected] Pioneer Improves Digital Resources for Growers. 50131 - Johnston, Iowa. This yield calculator will give you an opportunity to see all of your hard work and meticulous planning materialized into yield. This handy tool works by adding the days to maturity of the specific soybean variety to the planting date. At Wyffels Hybrids we realize it’s not just One Big Thing we do differently than our competition it’s all those 100 Little Things we do just a little bit better that make all the difference. Vegetative Corn Growth Stages and Scouting Tips. The hydrolyzed gelatin substrate liberates amino acids and peptides which are measured by titration with sodium peroxide. - Configurations including Multipaks & Pallets. 2 V7-V9 Stage—A period of rapid growth begins during these stages. iPhone. Message frequency twice weekly. 11H50 Alfalfa Silage Inoculant. 11 This would translate to five 500 mg tablets of 900 GDU/gram bromelain, three times daily, followed up by three of the same tablets daily for maintenance. Pioneer ® brand food-grade corn products are designated as food-grade yellow and food-grade white. Decided to do the same for some 95d corn planted 6/5 just to see. United States. Peat Moss Calculator Online. Day 1 - Monday August 21 - Pro Farmer Crop Tour - Find observations and insights from Pioneer agronomists and crop scouts on Day 1 of the 2023 Pro Farmer Crop Tour. 4-blacklayer I used 15 gdus/day which may be wishful thinking. "Vorceed Enlist brings the most options of any corn rootworm product in Pioneer’s portfolio. Growing degree units (GDUs) are a more effective measuring tool to predict crop and insect development throughout the growing season rather than simply relying on calendar days. Luckily there are GDU calculators on the web so all a farmer needs to do is put in his location/planting date/maturity and the calculator will spit out how many GDUs the. Get more information from. About Pioneer. Plant when soil temperatures reach 60 to 65 degrees Fahrenheit for 3 consecutive days (usually 30 days after last frost). Find the official App from Ag PhD developer and click on the Install button. 7. Learn more. With this application, you can total a parameter of your choice over a duration of your choice. com and Mobile pioneer. Corn dry down rate is tightly linked to daily growing degree unit (GDU) accumulation. Map local performance information to maximize harvest results. LumiGEN Seed Treatment. Wide swings in soil temperature and/or ponding, saturated soils can stop the germination process and set up replant situations. Growing Degree Unit (GDU) Calculator. Illinois Climate Network: Crop Degree-Day Calculator: Results. At soil temperatures below 50º F (10º C), the risk of slow germination, infection of seedling diseases, and reduced stand establishment increases. Rows per. Suppose you have an Emitter Flow Rate of 4 gallons per hour (GPH) and a Desired Application Rate of 1 inch per hour (in/hr). Checked some 109 day May 17th planted corn yesterday and then ran Pioneer GDU calculator. Growing Degree Unit (GDU) Calculator. This app had been rated by 10 users. - Jim Lafrenz. Using the Pioneer GDU calculator, we are estimating the following dates for this growing season: 5/9 planting - 7/17 silking (100 day CRM), 9/12 black layer. com - feature a customized weather service from DTN that delivers better field-level weather data and a new display that allows users to easily track information. Ad Get 12 Digit Calculators today w Drive Up or Pick Up. The app includes a notification option to inform users of potential issues in the field. R5 Corn Growth Stage and Scouting Tips. Forums List -> Crop Talk. Learn more about their high resolution weather data to track and forecast Growing Degree Unit accumulation field-by-field. IMPORTANT: Trait rating scores provide key information useful in selection and management of Pioneer ® brand products in your area. 11 blacklayer date and that is being conservative. headerScreenshots. log <some_dir> # write errors to log file gdu -i /sys,/proc / # ignore some paths gdu -I '. “The calculator helps growers plan for harvest and also provides information on the expected timing of growth stages, which is important for managing the crop,” says Steve. Heavy 16 Calculator Online. Download the PioneerLC app from the App Store/Google Play today! Try our Materials Calculator to get an estimate of the products you'll need. 025 pounds. By dividing the weight of cheese by the weight of milk and multiplying by 100, the calculator outputs the cheese yield as a percentage. e. Pioneer GDU Calculator Online. Yield Goal (bu/A) Expected Grain Price ($/bu) I know my current stand count Calculate my current stand count. Just doing some gdu calculations on some of my corn that was planted on May 16 using the pioneer gdu calculator. It gives pretty good historical info, and probability based on a 30-year history. The kernels are drying down from the top, where a small hard layer of starch is forming. Web 120 David L. Suppose you have a greenhouse of 100 square meters and you want to provide a 30% shade level. 706 views 4 years ago. Growing Degree Unit (GDU) Calculator. It uses the weight of the produced cheese and the weight of the milk used in the production process. Pattern tile remains the absolute best farm investment a person can make here. Peat Moss. Expected yield and cost per unit. Length of Weld: Refers to the length of the weld seam to be completed. com: We’ve Got you covered. Formula of Chemical Dosing. It can be expressed with the following formula:. Where: PY is the Potato Yield (tons/hectare) WP is the Weight of Potatoes harvested (tons) A is the Area of harvest (hectare) To calculate potato yield, divide the weight of potatoes harvested by the total area. Enter Country. GDU Calculator from the finalized direction for Pioneer. This simplifies the wrapping process and optimizes resources. 5 and 45°C). Pioneer GDU Calculator Online. This is spring chiseled corn on corn. We use a combination of recorded weather data, a 7-day future forecast, and 30-year historical weather information to highlight the season-to-date as well as a forecast of how the rest of the season will progress. 20% passing the #4 sieve but retained on the #10 sieve. Users enter the total weight of avocados produced in kilograms. 900 GDU per gram would have 450 mg of GDU activity. Pro Farmer. Detailed Explanation of the Calculator’s Working. Skip Navigation. Explore a diverse world of calculators on our website, from math and science to finance and health. Herculex XTRA is the stack of Herculex I and Herculex RW, and gives you season-long control for a broad spectrum of above- and below-ground insects. Download a seed guide for Pioneer brand corn products informed by agronomists who know your area. - GT Bonus Booster Rebate. Adjustments have been made to accommodate varying target. Pioneer GDU Calculator Online. ‘Diving Depth’ signifies the depth at which the dipsy diver is designed to go, and ‘Line Angle’ stands for the angle at which the fishing line. 25% passing #40 sieve but retained on the #200 sieve. If you know your current drying costs, enter it below. Advanced corn trait technology, such as the Optimum ® AcreMax ® family is built on the Herculex traits. The relationship of GDU accumulation and corn development, along with utilizing the estimated number of days to reach a certain growth stage, can help predict when important growth stages will occur. Growing Degree Unit (GDU) Calculator. (2) Move the green slider to set plant date. Listen Now. Applications of the Pre-Emergent CalculatorA mulch calculator map is an online tool that helps determine the exact amount of mulch required for a specific area. By multiplying the diameter by six and then by pi, the calculator provides the length of wrap required to adequately cover the bale. Learn more. (1) Enter postal code for field location. 11 blacklayer date and that is being conservative. Consider a soil sample with: 15% passing #200 sieve. 2. Pioneer Growing Degree Unit Gdu Calculator By Randall Parrish On Dribbble Gdu Calculator Im App StoreOutstanding performance across well-drained soils. The formula used in the calculator is as follows: MY = (WM / WDS) * 100. CDJs do have more physical buttons unlike the more digital setup of the XDJ, something that I personally prefer. 50131 - Johnston, Ioway. This calculator plays a crucial role in fields such as agriculture and environmental science where understanding the potential salt stress of various fertilizers on crops is essential. In general, it takes 90-120 GDU's for corn to emerge, residue and soil conditions contribute a great deal of variability to this range. The prediction is based on the irrigated field conditions. Just doing some calculations, from last Wednesday to today according to pioneer gdu calculator we only gained 86 gdus and have slipped another 22 behind normal for this time of year. ) (), a finding supported by evidence from both the temperate highlands of the Colorado Plateau and the lowland deserts of southern Arizona (8–12); a recent study suggests an inland, rather than coastal, Mexican route (). I replanted an 80ac piece on July 8th to an 80 day variety. This application will plot an accumulated variable for a time period of your selection. Still a few fields left to pollinate. Track GDU store on your farm furthermore compare total GDUs and year-to-year comparisons with the Growings Degree Unit Calculator. United States. The PrecipEstimator and Growing Degree Unit (GDU) Calculator - available on Pioneer. 4) x 10 gallons = 0. GDU calculation - RCT: 9/10/2017 21:42. The farm carbon calculator stands as a testament to the blend of agriculture and technology, driving sustainability. The Mushroom Yield percentage provides a quantitative measure of the productivity of your mushroom cultivation efforts. However, corn is barely starting to dent. Long road to 2200. The Pioneer one seems to be busted since they updated it recently. Also select from 11 base. Skip Navigation. 2-Channel - Class A/B, 500w Max Power - Bridgeable Amplifier. Contact your local Pioneer team for more information. Heavy 16 Calculator Online. , gallons or liters per acre), providing an easy-to. Growing Degree Unit (GDU) Calculator. A similiar application exists based on the COOP network data, which is of higher quality for temperature and precipitation. With data input on the yield and the respective conversion rate, the calculator provides an accurate representation of the CO2 production. The Corn Growing Degree Day decision support tool allows one to choose any Corn Belt county, enter the planting date and hybrid maturity, and generate a graph that shows projected GDD accumulations through the season, including the date on which you can expect that hybrid, planted on that date in that county, to mature (achieve black layer). 1994.