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Supersweet Sweet Corn Cultivar Evaluation For Northern Indiana, 2015, Elizabeth Maynard, Israel S. Calsoyas Jan 2016

Supersweet Sweet Corn Cultivar Evaluation For Northern Indiana, 2015, Elizabeth Maynard, Israel S. Calsoyas

Midwest Vegetable Trial Reports

This paper reports on thirteen bicolor, two yellow, and three white supersweet sweet corn entries that were evaluated at the Pinney-Purdue Agricultural Center in Wanatah, Indiana.


Midwest Vegetable Trial Report For 2015, Elizabeth Maynard Jan 2016

Midwest Vegetable Trial Report For 2015, Elizabeth Maynard

Midwest Vegetable Trial Reports

This is a compilation of 19 research trial reports from six land-grant universities in the midwestern United States. Crops include bok choy, cantaloupe, cucumber, pepper, pumpkin, sweet corn, squash, tomato, and watermelon. Several crops were evaluated in high tunnels or hoophouses. Most trials evaluated different cultivars or varieties, including one investigating cantaloupe variety influence on cucumber beetle presence and incidence of bacterial wilt. Four reports addressed specific growing practices: the use of poly-coated urea to supply nitrogen to sweet corn, biochar use in a high tunnel bag culture system, use of cereal rye cover crop in butternut squash, and pollinizer …


Mini- And Heirloom Sweet Pepper Variety Performance In High Tunnels, 2015, Elizabeth Maynard, Israel S. Calsoyas Jan 2016

Mini- And Heirloom Sweet Pepper Variety Performance In High Tunnels, 2015, Elizabeth Maynard, Israel S. Calsoyas

Midwest Vegetable Trial Reports

Trials on mini sweet peppers and other specialty sweet peppers in the Midwest have not recently been reported. We undertook this project to compare yield and fruit characteristics of hybrid and heirloom peppers grown in high tunnels using organic and conventional production methods.


Lettuce Cultivar Observation Trial — 2013, Elizabeth Maynard Jan 2014

Lettuce Cultivar Observation Trial — 2013, Elizabeth Maynard

Midwest Vegetable Trial Reports

Lettuce is one of several cool-season crops that Indiana growers produce to meet market demands for local produce early and late in the season. It is grown in the field as well as in unheated and heated structures. Growers who responded to a survey in 2013 indicated that important characteristics for lettuce varieties include slow bolting, good eating quality, and disease resistance. Numerous varieties are available and it is important to identify which perform well in Indiana. We report here characteristics of 38 lettuce cultivars grown in an unreplicated field trial at the Pinney-Purdue Agricultural Center in Wanatah, Indiana.


Sugar-Enhanced And Synergistic Sweet Corn Cultivar Evaluation For Northern Indiana — 2013, Elizabeth Maynard Jan 2013

Sugar-Enhanced And Synergistic Sweet Corn Cultivar Evaluation For Northern Indiana — 2013, Elizabeth Maynard

Midwest Vegetable Trial Reports

Indiana sweet corn acreage harvested for fresh market averaged 5,633 acres annually from 2010-2012, with a yield of 71 cwt/acre (160 crates or 3.5 tons per acre) and annual value of $13.7 million (USDA NASS, 2013). Indiana ranked 19th among states for production of fresh market sweet corn and produced about 0.8% of the nation’s total in 2012. The 2007 USDA Ag Census reported 603 Indiana farms producing sweet corn for fresh markets and 51 farms selling to processors. Sweet corn fields for fresh market sales are located throughout the state. In northern Indiana, bicolor corn is most commonly grown. …


Supersweet Sweet Corn Cultivar Evaluation For Northern Indiana — 2013, Elizabeth Maynard Jan 2013

Supersweet Sweet Corn Cultivar Evaluation For Northern Indiana — 2013, Elizabeth Maynard

Midwest Vegetable Trial Reports

Indiana sweet corn acreage harvested for fresh market averaged 5,633 acres annually from 2010-2012, with a yield of 71 cwt/acre (160 crates or 3.5 tons per acre) and an annual value of $13.7 million (USDA NASS, 2013). Indiana ranked 19th among states for production of fresh market sweet corn and produced about 0.8% of the nation’s total in 2012. The 2007 USDA Ag Census reported 603 Indiana farms producing sweet corn for fresh markets and 51 farms selling to processors. Sweet corn fields for fresh market sales are located throughout the state. In northern Indiana, bicolor corn is most commonly …


Supersweet Sweet Corn Cultivar Evaluation For Northern Indiana, 2012, Elizabeth Maynard Jan 2013

Supersweet Sweet Corn Cultivar Evaluation For Northern Indiana, 2012, Elizabeth Maynard

Midwest Vegetable Trial Reports

Indiana growers harvested sweet corn for fresh market sales from 5,800 acres in 2011, with an average yield of 67 cwt/acre (159 crates or 3.3 tons per acre) and a total value of $17.9 million (USDA NASS, 2012). Indiana ranked 15th among states for production of fresh market sweet corn and produced about 1.3% of the nation’s total in 2011. The 2007 USDA Ag Census reported 603 Indiana farms producing sweet corn for fresh markets and 51 farms selling to processors. Sweet corn fields for fresh market sales are located throughout the state. In northern Indiana, bicolor corn is most …


Sugar-Enhanced And Synergistic Sweet Corn Cultivar Evaluation For Northern Indiana, 2012, Elizabeth Maynard Jan 2013

Sugar-Enhanced And Synergistic Sweet Corn Cultivar Evaluation For Northern Indiana, 2012, Elizabeth Maynard

Midwest Vegetable Trial Reports

Indiana growers harvested sweet corn for fresh market sales from 5,800 acres in 2011, with an average yield of 67 cwt/acre (159 crates or 3.3 tons per acre) and a total value of $17.9 million (USDA NASS, 2012). Indiana ranked 15th among states for production of fresh market sweet corn and produced about 1.3% of the nation’s total in 2011. The 2007 USDA Ag Census reported 603 Indiana farms producing sweet corn for fresh markets and 51 farms selling to processors. Sweet corn fields for fresh market sales are located throughout the state. In northern Indiana, bicolor corn is most …


Sugar-Enhanced Sweet Corn Cultivar Evaluation For Northern Indiana, 2011, Elizabeth Maynard Feb 2012

Sugar-Enhanced Sweet Corn Cultivar Evaluation For Northern Indiana, 2011, Elizabeth Maynard

Midwest Vegetable Trial Reports

Indiana growers harvested sweet corn for fresh market sales from 6,500 acres in 2010, with an average yield of 92 cwt/acre (219 crates or 4.6 tons per acre) and total value of $14.4 million (USDA NASS, 2011). Indiana ranks 13th among states for production of fresh market sweet corn. The 2007 USDA Ag Census reported 603 Indiana farms producing sweet corn for fresh markets and 51 farms selling to processors. Sweet corn fields for fresh market sales are located throughout the state. In northern Indiana, bicolor corn is most commonly grown. Varieties with improved eating quality are of interest to …


Supersweet Sweet Corn Cultivar Evaluation For Northern Indiana, 2011, Elizabeth Maynard Feb 2012

Supersweet Sweet Corn Cultivar Evaluation For Northern Indiana, 2011, Elizabeth Maynard

Midwest Vegetable Trial Reports

Indiana growers harvested sweet corn for fresh market sales from 6,500 acres in 2010, with an average yield of 92 cwt/acre (219 crates or 4.6 tons per acre) and total value of $14.4 million (USDA NASS, 2011). Indiana ranks 13th among states for production of fresh market sweet corn. The 2007 USDA Ag Census reported 603 Indiana farms producing sweet corn for fresh markets and 51 farms selling to processors. Sweet corn fields for fresh market sales are located throughout the state. In northern Indiana, bicolor corn is most commonly grown. Varieties with improved eating quality are of interest to …


Sugar-Enhanced Sweet Corn Cultivar Evaluation For Northern Indiana, 2009, Elizabeth T. Maynard Jan 2010

Sugar-Enhanced Sweet Corn Cultivar Evaluation For Northern Indiana, 2009, Elizabeth T. Maynard

Midwest Vegetable Trial Reports

Indiana growers harvested sweet corn for fresh market sales from 5,400 acres in 2008, with an average yield of 70 cwt/A (166 crates or 3.5 tons per acre) and total value of $11.7 million (USDA-NASS Indiana Agricultural Statistics, 2008-2009). Indiana ranks 17th among states for production of fresh market sweet corn. The 2007 USDA Ag Census reported 603 Indiana farms producing sweet corn for fresh markets and 51 farms selling to processors. Sweet corn fields for fresh market sales are located throughout the state. In northern Indiana, bicolor corn is most commonly grown. Varieties with improved eating quality are of …


Supersweet Sweet Corn Cultivar Evaluation For Northern Indiana, 2009, Elizabeth T. Maynard Jan 2010

Supersweet Sweet Corn Cultivar Evaluation For Northern Indiana, 2009, Elizabeth T. Maynard

Midwest Vegetable Trial Reports

Indiana growers harvested sweet corn for fresh market sales from 5,400 acres in 2008, with an average yield of 70 cwt/A (166 crates or 3.5 tons per acre) and total value of $11.7 million (USDA-NASS Indiana Agricultural Statistics, 2008-2009). Indiana ranks 17th among states for production of fresh market sweet corn. The 2007 USDA Ag Census reported 603 Indiana farms producing sweet corn for fresh markets and 51 farms selling to processors. Sweet corn fields for fresh market sales are located throughout the state. In northern Indiana, bicolor corn is most commonly grown. Varieties with improved eating quality are of …


Pumpkin Variety Performance With And Without Treatment For Powdery Mildew In Northern Indiana, 2009, Elizabeth T. Maynard Jan 2010

Pumpkin Variety Performance With And Without Treatment For Powdery Mildew In Northern Indiana, 2009, Elizabeth T. Maynard

Midwest Vegetable Trial Reports

Pumpkins for decorative use are grown on more than 4,000 acres in Indiana. Combined acreage in Indiana, Michigan, Illinois, and Ohio represents about a quarter of pumpkins grown for decorative use in the United States. Successful pumpkin production requires the use of cultivars that yield well and produce pumpkins of the size, shape, color, and quality demanded by the market. Genetic resistance to the fungal disease powdery mildew is present in some varieties. This trial was designed to evaluate performance of pumpkin varieties in northern Indiana with and without treatment for powdery mildew. The trial included eight jack-o-lantern size pumpkins, …


Supersweet Sweet Corn Cultivar Evaluation For Northern Indiana, 2008, Elizabeth T. Maynard Jan 2009

Supersweet Sweet Corn Cultivar Evaluation For Northern Indiana, 2008, Elizabeth T. Maynard

Midwest Vegetable Trial Reports

"Indiana growers harvested sweet corn for fresh market sales from 5,400 acres in 2007, according to the Indiana Agricultural Statistics Service. Average yield was 85 cwt/A (202 crates/A) and the crop had a total value of $10.5 million. Sweet corn fields are located throughout the state. In northern Indiana, bicolor corn is most commonly grown. Varieties with improved eating quality are of interest to both producers and consumers. Producers are also interested in yield, ear size, appearance, and agronomic characteristics. This paper reports on 15 sweet corn cultivars with sh2 endosperm, including varieties described as supersweet and augmented supersweet, that …


On-Farm Evaluation Of Tomato Cultivars For Disease Resistance, 2008, Elizabeth Maynard, Butch Zandstra, Dan Egel Jan 2009

On-Farm Evaluation Of Tomato Cultivars For Disease Resistance, 2008, Elizabeth Maynard, Butch Zandstra, Dan Egel

Midwest Vegetable Trial Reports

"Bacterial spot of tomatoes (Xanthomonas campestris pv. vesicatoria) causes lesions on leaves, stems and fruit. Under conditions of hot, humid, rainy weather, defoliation can result in a loss of yield. In addition, lesions on fruit result in a direct loss of marketability. This disease is managed primarily with applications of fixed copper bactericides, crop rotations, greenhouse sanitation, and healthy seed/transplants. Even in properly managed commercial fields, however, bacterial spot can cause yield losses. Although there are no varieties with complete resistance to bacterial spot, we report here the results of an on-farm trial that indicates some varieties may have partial …


Pumpkin Variety Performance With And Without Treatment For Powdery Mildew In Northern Indiana, 2008, Elizabeth T. Maynard Jan 2009

Pumpkin Variety Performance With And Without Treatment For Powdery Mildew In Northern Indiana, 2008, Elizabeth T. Maynard

Midwest Vegetable Trial Reports

"Pumpkins for decorative use are grown on more than 4000 acres in Indiana. Combined acreage in Indiana, Michigan, Illinois, and Ohio represents about a quarter of pumpkins grown for decorative use in the U.S. Successful pumpkin production requires the use of cultivars that yield well and produce pumpkins of the size, shape, color, and quality demanded by the market. Genetic resistance to the fungal disease powdery mildew is present in some varieties. This trial was designed to evaluate performance of pumpkin varieties in northern Indiana with and without treatment for powdery mildew. The trial included twelve jack-o-lantern size pumpkins, two …


Sugar-Enhanced Sweet Corn Cultivar Evaluation For Northern Indiana, 2008, Elizabeth T. Maynard Jan 2009

Sugar-Enhanced Sweet Corn Cultivar Evaluation For Northern Indiana, 2008, Elizabeth T. Maynard

Midwest Vegetable Trial Reports

"Indiana growers harvested sweet corn for fresh market sales from 5,400 acres in 2007, according to the Indiana Agricultural Statistics Service. Average yield was 85 cwt/A (202 crates/A) and the crop had a total value of $10.5 million. Sweet corn fields are located throughout the state. In northern Indiana, bicolor corn is most commonly grown. Varieties with improved eating quality are of interest to both producers and consumers. Producers are also interested in yield, ear size, appearance, and agronomic characteristics. This paper reports on 12 sugar enhanced and synergistic sweet corn cultivars that were evaluated at the Pinney-Purdue Agricultural Center …


On-Farm Evaluation Of Tomato Cultivars For Disease Resistance, 2007, Dan Egel, Butch Zandstra, Elizabeth T. Maynard Jan 2008

On-Farm Evaluation Of Tomato Cultivars For Disease Resistance, 2007, Dan Egel, Butch Zandstra, Elizabeth T. Maynard

Midwest Vegetable Trial Reports

"Bacterial spot of tomatoes (Xanthomonas campestris pv. vesicatoria) causes lesions on leaves, stems, and fruit. Under hot, humid, rainy conditions, defoliation can result in a loss of yield. In addition, lesions on fruit result in a direct loss of marketability. This disease is managed primarily with applications of fixed copper bactericides, crop rotations, greenhouse sanitation, and healthy seed/transplants. Even in properly managed commercial fields, however, bacterial spot can cause yield losses. Although there are no varieties with complete resistance to bacterial spot, we report here the results of an on-farm trial that indicate some varieties may have partial resistance."


Pumpkin Cultivar Observation Trial, Indiana 2007, Elizabeth T. Maynard Jan 2008

Pumpkin Cultivar Observation Trial, Indiana 2007, Elizabeth T. Maynard

Midwest Vegetable Trial Reports

"Pumpkins for decorative use are grown on more than 4,000 acres in Indiana. Combined acreage in Indiana, Michigan, Illinois, and Ohio represents about a quarter of pumpkins grown for decorative use in the United States. Successful pumpkin production requires the use of cultivars that yield well and produce pumpkins of the size, shape, color, and quality demanded by the market. There is keen interest in cultivars that also show resistance to powdery mildew. This trial was conducted to observe the performance of jack-o-lantern, pie, and mini-pumpkin cultivars in northern Indiana."


Sugar-Enhanced Sweet Corn Cultivar Evaluation For Northern Indiana, 2007, Elizabeth T. Maynard Jan 2008

Sugar-Enhanced Sweet Corn Cultivar Evaluation For Northern Indiana, 2007, Elizabeth T. Maynard

Midwest Vegetable Trial Reports

"The Indiana Agricultural Statistics Service reported sweet corn for fresh market sales was harvested from 5,200 acres in Indiana in 2006 and had a total value of $7.6 million. Sweet corn fields are located throughout the state. In northern Indiana, bicolor corn is most commonly grown. Varieties with improved eating quality are of interest to both producers and consumers. Producers are also interested in yield, ear size, appearance, and agronomic characteristics. This paper reports on 11 sugar enhanced and synergistic sweet corn cultivars that were evaluated at the Pinney-Purdue Agricultural Center in Wanatah, Indiana."


Weed Control In No-Till Pumpkins, Elizabeth T. Maynard Jan 2008

Weed Control In No-Till Pumpkins, Elizabeth T. Maynard

Midwest Vegetable Trial Reports

"No-till production systems for pumpkins are of interest to Midwest producers, but achieving acceptable weed control without cultivation can be difficult. Research was conducted in Wanatah, Indiana in 2007 to evaluate postemergence weed control options for pumpkins no-till planted into a fall-seeded, spring-killed winter wheat cover crop. Weeds in no-till pumpkins were controlled reasonably well with a preemergence herbicide (Strategy®) followed by a hooded sprayer, row-middle application of a nonselective, nonresidual herbicide (glyphosate). Weed control, yield, and fruit size with this treatment were comparable to conventional tillage with a preemergence herbicide (Strategy®) and one cultivation. Hand weeding could be substituted …


Sweet Corn Population Effects On Yield And Ear Quality, 2007, Elizabeth T. Maynard Jan 2008

Sweet Corn Population Effects On Yield And Ear Quality, 2007, Elizabeth T. Maynard

Midwest Vegetable Trial Reports

"Current recommendations for fresh market sweet corn suggest row spacing of 30 to 40 inches and in-row spacing of 8 to 10 inches for early varieties and 9 to 12 inches for late varieties. This corresponds to populations from 13,068 to 26,136 plants per acre. Variety trials at Pinney-Purdue Agricultural Center have been planted at row spacings of 30 or 36 inches and populations of 20,328 plants per acre. Some cultivars may perform well at higher populations. This trial was conducted to evaluate yield and ear characteristics of two cultivars at populations up to 50% higher than normally used in …


Supersweet Sweet Corn Cultivar Evaluation For Northern Indiana, 2007, Elizabeth T. Maynard Jan 2008

Supersweet Sweet Corn Cultivar Evaluation For Northern Indiana, 2007, Elizabeth T. Maynard

Midwest Vegetable Trial Reports

The Indiana Agricultural Statistics Service reported sweet corn for fresh market sales was harvested from 5,200 acres in Indiana in 2006 and had a total value of $7.6 million. Sweet corn fields are located throughout the state. In northern Indiana, bicolor corn is most commonly grown. Varieties with improved eating quality are of interest to both producers and consumers. Producers are also interested in yield, ear size, appearance, and agronomic characteristics. This paper reports on 12 sh2 sweet corn entries that were evaluated at the Pinney-Purdue Agricultural Center in Wanatah, Indiana.


Sugar-Enhanced Sweet Corn Cultivar Evaluation For Northern Indiana, 2006, Elizabeth T. Maynard Jan 2006

Sugar-Enhanced Sweet Corn Cultivar Evaluation For Northern Indiana, 2006, Elizabeth T. Maynard

Midwest Vegetable Trial Reports

The Indiana Agricultural Statistics Service reported sweet corn for fresh market sales was harvested from 5,200 acres in Indiana in 2005 and had a total value of $7.6 million. Sweet corn fields are located throughout the state. In Northern Indiana bicolor corn is most commonly grown. Varieties with improved eating quality are of interest to both producers and consumers. Producers are also interested in yield, ear size and appearance, and agronomic characteristics. This paper reports on eighteen sweet corn cultivars with homozygous se or mixed se and sh2 (synergistic) genetics that were evaluated at the Pinney-Purdue Ag Center, Wanatah, IN.


Supersweet Sweet Corn Cultivar Evaluation For Northern Indiana, 2006, Elizabeth T. Maynard Jan 2006

Supersweet Sweet Corn Cultivar Evaluation For Northern Indiana, 2006, Elizabeth T. Maynard

Midwest Vegetable Trial Reports

The Indiana Agricultural Statistics Service reported sweet corn for fresh market sales was harvested from 5,200 acres in Indiana in 2005 and had a total value of $7.6 million. Sweet corn fields are located throughout the state. In Northern Indiana bicolor corn is most commonly grown. Varieties with improved eating quality are of interest to both producers and consumers. Producers are also interested in yield, ear size and appearance, and agronomic characteristics. This paper reports on twenty sh2 sweet corn cultivars known as ‘supersweet’ or ‘enhanced’ or ‘augmented supersweet’ that were evaluated at the Pinney-Purdue Ag Center, Wanatah, IN.


Pumpkin Cultivar Evaluation, Northern Indiana, 2006, Elizabeth T. Maynard Jan 2006

Pumpkin Cultivar Evaluation, Northern Indiana, 2006, Elizabeth T. Maynard

Midwest Vegetable Trial Reports

"Pumpkins grown for Halloween and other decorative purposes continue to be an important crop for many Midwestern vegetable farmers. Breeders are developing new varieties with improved appearance and disease resistance. A trial was conducted to evaluate varieties."


On-Farm Evaluation Of Tomato Cultivars For Disease Resistance, 2006, Dan Egel, Butch Zandstra, Elizabeth T. Maynard Jan 2006

On-Farm Evaluation Of Tomato Cultivars For Disease Resistance, 2006, Dan Egel, Butch Zandstra, Elizabeth T. Maynard

Midwest Vegetable Trial Reports

Bacterial spot of tomatoes (Xanthomonas campestris pv. vesicatoria) causes lesions on leaves, stems and fruit. Under conditions of hot, humid, rainy weather, defoliation can result in a loss of yield. In addition, lesions on fruit result in a direct loss of marketability. This disease is managed primarily with applications of fixed copper bactericides, crop rotations, greenhouse sanitation and healthy seed/transplants. Even in properly managed commercial fields, however, bacterial spot can cause yield losses. Although there are no varieties with complete resistance to bacterial spot, we report here the results of an on-farm trial that indicates some varieties may have partial …


Sugar-Enhanced Sweet Corn Cultivar Evaluation For Northern Indiana, 2005, Elizabeth T. Maynard Jan 2005

Sugar-Enhanced Sweet Corn Cultivar Evaluation For Northern Indiana, 2005, Elizabeth T. Maynard

Midwest Vegetable Trial Reports

The Indiana Agricultural Statistics Service reported sweet corn for fresh market sales was harvested from 5,400 acres in Indiana in 2004 and had a total value of $11 million. Sweet corn fields are located throughout the state. In Northern Indiana bicolor corn is most commonly grown. Varieties with improved eating quality are of interest to both producers and consumers. Producers are also interested in yield, ear size and appearance, and agronomic characteristics. This paper reports on twenty sweet corn cultivars with homozygous se or mixed se and sh2 genetics that were evaluated at the Pinney-Purdue Ag Center, Wanatah, IN.


Evaluation Of Pumpkin Cultivars No-Till Direct-Seeded And No-Till Transplanted Into Wheat Stubble, Indiana 2005, Elizabeth T. Maynard Jan 2005

Evaluation Of Pumpkin Cultivars No-Till Direct-Seeded And No-Till Transplanted Into Wheat Stubble, Indiana 2005, Elizabeth T. Maynard

Midwest Vegetable Trial Reports

Double-cropping pumpkins after wheat provides an opportunity to harvest a high-value crop off of land that might otherwise remain uncropped. In northern Indiana, many jack-o- lantern pumpkin cultivars may not mature quickly enough to produce a crop when planted in mid-July. This paper reports yield and fruit size of five cultivars or lines direct-seeded or transplanted into wheat stubble at the Pinney-Purdue Ag Center in Wanatah, Indiana.


Pumpkin Cultivar Evaluation, Indiana 2005, Elizabeth T. Maynard Jan 2005

Pumpkin Cultivar Evaluation, Indiana 2005, Elizabeth T. Maynard

Midwest Vegetable Trial Reports

Pumpkins grown for Halloween and other decorative purposes continue to be an important crop for many Midwestern vegetable farmers. Breeders are developing new varieties with improved appearance and disease resistance or tolerance. This paper reports on yield and fruit size of nineteen varieties evaluated at the Pinney-Purdue Ag Center in Wanatah, Indiana.