Agriculture Commons^™

Evaluation Of 11 Broccoli Cultivars For Summer Harvest In Southwest Michigan In 2023, Ben Phillips, Leah Freeman

Midwest Vegetable Trial Reports

A broccoli cultivar trial was planted at the Southwest Michigan Research and Extension Center (42.081985, -86.354087, Benton Harbor, Michigan). Bejo (BJ), Clifton (CL), Sakata (SK), and Tozer (TZ) seed companies donated 11 broccoli cultivars for plastic-mulch bedded hand harvest. The trial quality was good for collecting data on stressed plants. A dry start and cabbage maggot attack reduced stand with replacement plants lagging behind, and heat around head formation created a high proportion of non-marketable heads.

Evaluation Of Five Cauliflower Cultivars For Summer Harvest In Southwest Michigan In 2023, Ben Phillips, Leah Freeman

Midwest Vegetable Trial Reports

A cauliflower cultivar trial was planted at the Southwest Michigan Research and Extension Center (42.081985, -86.354087, Benton Harbor, Michigan). Bejo (BJ), Clifton (CL), Sakata (SK), and Tozer (TZ) seed companies donated five cauliflower cultivars for plastic-mulch bedded hand harvest. The trial quality was good for collecting data on stressed plants. A dry start and cabbage maggot attack reduced stand with replacement plants lagging behind, and heat around head formation created a high proportion of non-marketable heads.

Evaluation Of Six Slicing Cucumber Cultivars In Southwest Michigan In 2023, Ben Phillips, Jenny Schoonmaker

Midwest Vegetable Trial Reports

A slicing cucumber cultivar trial was planted at the Southwest Michigan Research and Extension Center (42.081985, -86.354087, Benton Harbor, Michigan). Clifton (CL), Seedway (SW), Seminis (SM), and Syngenta (SY) seed companies donated five slicing cucumber cultivars for plastic-mulch bedded hand harvest. The trial quality was OK, with a dry start that created an uneven stand, and some deer browse.

Influence Of Cultivar And Fertilization Treatment On Bioactive Content Of Some Apple (Malus Domestica Borkh.) Cultivars, Dzevad Lavic, Mirjana Radovic, Jasmina Aliman, Nedim Badzak, Mirko Kulina, Alisa Hadziabulic, Gülçe İlhan, Crina Mureşan, Romi̇na Alina Marc

Turkish Journal of Agriculture and Forestry

The paper presents the chemical composition of the fruits of three apple cultivars (Jonagold Decosta, Red Idared and Gala Schnitzer Schniga) fertilized with three treatment: T$_{1}$ (control-without fertilization); T$_{2}$ (300 kg/ha NPK (6:18:36) + 150 kg/ha N (calcium ammonium nitrate-CAN)) and T3 (foliar nutrition-mixture organic-mineral fertilizer commercially named 'FitoFert Kristal' (0.6%) (10:40:10) + 'FitoFert Kristal' (0.6%) (20:20:20) + 'FoliFetril Ca' (0.5%) (N:Ca) in Bosnia and Herzegovina during two years (2020-2021). Significant differences of contents of soluble solids, total sugars, inverted sugars, sucrose, total phenolic content, content of flavonoids and antioxidant activity were found among cultivar/treatment combinations, cultivars, treatments and years. …

Evaluation Of The Effect Of Kiwifruit Cultivars On The Quality Of Kiwifruit Chips, An Chuan-Hui, Huang Wen-Jun, Zhong Cai-Hong, He Jian-Jun, Chen Xue-Ling, Zhang Qi

Food and Machinery

Objective: The aim of this study was to analysis the effect of cultivars on the adaptability of kiwifruit processing to chips while six cultivars of kiwifruit were used as the raw material. Methods: Kiwifruit chips were prepared by the method of vacuum freeze-dried. Sensory evaluation and nine indexes such as the yield of kiwifruit chips, water-soluble pectin, acid-soluble pectin, soluble sugar, total acid content, sugar-acid ratio. ascorbic acid content, hardness and crispness of kiwifruit chips were analyzed. Results: There were significantly differences among yield, nutrient content and sensory indicators in kiwifruit chips while the kiwifruit chips were …

Yield And Oil Composition Of Peppermint Cultivars Grown In The Isparta Climate Of Turkey, Kemal Yilmaz, İsa Telci̇

Turkish Journal of Agriculture and Forestry

Peppermint, Mentha piperita L. belonging to the Lamiaceae family, contains a valuable essential oil known for its high menthol and menthone content. During the vegetation seasons of 2016 and 2017, field studies were conducted in Turkey?s Isparta climate by using randomized blocks to examine the yield and oil composition of the new peppermint cultivars. In these studies, Multimentha produced the highest herb yield even though the quality of its essential oil is relatively poor due to its low menthol content. Yield levels of other cultivars were similar to each other with the same statistical group. In the study, Citaro, Tokat …

Comparative Study Of Phenolic Compounds In Olive Oils From Differentgeographic Regions, Şeyma Şi̇şi̇k Oğraş

Turkish Journal of Agriculture and Forestry

In this study, the effect of cultivar, harvest year, and the geographic regions (Mediterranean, Aegean, Southeastern Anatolia, Marmara, and the Black Sea) on phenolic compounds of virgin olive oils were investigated. Tyrosol was the major phenolic compound in the Mediterranean, Southeastern, and Black Sea regions. Hydroxytyrosol showed the highest value (2.07 mg/kg) in the Southeastern Anatolia region and the lowest value (0.75 mg/kg) in the Marmara region. Among the phenolic acids, vanillic acid had an important place in phenolic compounds (p < 0.01). This phenolic acid gave higher values in the Marmara region compared to other regions. Flavonoids were determined as important groups of phenolic compounds in olive oils. The oils from the Southeastern Anatolia region separated from other oils with the highest levels of flavonoids such as quercetin, luteolin, and apigenin. All phenolic compounds, except transcinnamic acid and quercetin, increased in the second harvest year. Vanillic acid was the highest phenolic compound in the first year, in contrast, tyrosol had higher values than vanillic acid in the second year. Many phenolic compounds were affected by olive cultivar. Memecik has a higher content of tyrosol, vanillic acid, p-coumaric acid, ferulic acid, and quercetin in the Aegean region. However, this variety showed higher values for hydroxytyrosol, transcinnamic acid, luteolin, and apigenin in the Marmara region. Gemlik, Ayvalık, Çelebi, Domat and Memecik from Marmara regions had higher vanillic acid. Butko, Otur and Kızıl Satı showed higher tyrosol. Principal component analysis showed that phenolic compounds could play an important role in the separation of regions and cultivars.

Hyperspectral Properties Of Date Palm Trees (Phoenix Dactylifera L.), Mohamed Ali Saeed Ahmed Al Abdouli

Theses

The goal of this study is to classify the Date Palm varieties based on hyperspectral signature technology since it is difficult to identify the Date Palm cultivars without fruits. It will also help to obtain the hyperspectral signature for different types of date palm trees. Moreover, it also assists to determine the wavelength fingerprint of each cultivar and to recommend the best classification protocol differentiating among different cultivars based on spectral signature. Utilizing the Hyperspectral imaging technology precisely on the leaves of different Date Palm cultivars, thus facilitating identification of date palm cultivars without the fruits and make the spatial …

The Effects Of Wheatgrass Length On Antioxidant Activity And Total Phenolic Content Inwheatgrass (Triticum Spp.), Yusuf Şavşatli

Turkish Journal of Agriculture and Forestry

This study was carried out with the aim of determining the effects of wheatgrass lengths on antioxidant activity and total phenolic content of wheatgrass belonging to different cultivars (Triticum spp.) in laboratory conditions in 2017. When the wheat seedlings grown in plastic containers under soilless conditions reached three levels of wheatgrass length (5-6, 8-9, and 11-12 cm), the seedlings were cut from the root collar and dried in an oven. As a result of analysis of the dried material, it was found that the cut lengths of wheatgrass significantly (P < 0.01) affected antioxidant activity and total phenolic content of wheatgrass. Ten wheat cultivars belonging to Triticum monococcum L., T. durum L., and T. aestivum L. were used. Wheatgrass was cut at three lengths (5-6, 8-9, and 11-12 cm). It was found that the wheatgrass lengths had a significant (P < 0.01) effect on antioxidant and total phenolic content of wheatgrass. In addition, in terms of these traits, the most suitable wheatgrass length for cutting changed depending on the wheat species and also cultivars. The highest (P < 0.01) antioxidant activity and total phenolic content (TPC) were also determined at three wheatgrass lengths in cultivar Sarıbaşak. The average values obtained from Sarıbaşak wheatgrass were 31.0% for DPPH-free radical scavenging activity and 51.6 mg GAE-1 dry weight for TPC. The results of the analysis suggested that Sarıbaşak is the most promising cultivar in terms of both antioxidant activity and TPC in wheatgrass.

Some Important Physicochemical And Bioactive Characteristics Of The Main Apricot Cultivars From Turkey, Neva Karataş, Memnune Şengül

Turkish Journal of Agriculture and Forestry

Turkey is one of the world's leading producers in both in fresh and dried apricots, and Malatya Province is the capital for apricots. In the present study, the fruit of 13 apricot cultivars (Adilcevaz, Alkaya, Aprikoz, Çataloğlu, Hacıhaliloğlu, Hasanbey, İsmailağa, Kabaaşı, Mahmuduneriği, Soğancı, Şam, Şekerpare, and Tokaloğlu-Erzincan), grown together at the Apricot Research Institute in Malatya Province, were harvested and evaluated for some important physicochemical and bioactive characteristics. The results showed statistically significant differences in most of the physicochemical and bioactive characteristics. Fresh apricot fruit peel color values, L, a, and b, were determined as between 48.66 and 64.70, 8.12 …

Precision Cane Meristem Management Can Influence Productivity And Fruit Quality Offloricane Red Raspberry Cultivars, Aleksandar Zivotic, Nikola Micic, Mirjana Zabic, Borut Bosancic, Miljan Cvetkovic

Turkish Journal of Agriculture and Forestry

In Bosnia and Herzegovina, the hedgerow system is the main raspberry growing system, which has no clearly-defined standards regarding plant density and fruit-bearing potential per meter of hedgerow. This study evaluates the effect of precision cane meristem management in growing major floricane red raspberry cultivars in Bosnia and Herzegovina. During 2015 and 2016, in Willamette, Meeker, and Tulameen, grown under the hedgerow system, mixed buds were selected on fruiting laterals with the fruitbearing potential of 80, 100, and 120 well-developed and well-positioned mixed buds per meter of hedgerow. High stable yields were recorded under the medium load of 100 buds …

Effect Of Cultivar And Fertilization On Garlic Yield And Allicin Content In Bulbs At Harvestand During Storage, Nina Kacjan Marsic, Marijan Necemer, Robert Veberic, Natasa Poklar Ulrih, Mihaela Skrt

Turkish Journal of Agriculture and Forestry

Allicin, one of the most important flavor compounds in garlic bulbs, is affected by genotypic characteristics modified by ontogenesis, environmental conditions, fertilization practices, and storage duration. Therefore, the effects of fertilization practices and cultivar on garlic yield and allicin content in garlic bulbs were evaluated at harvest and during storage. One autochthonous (Ptujski spomladanski) and three commercial cultivars (Garcua, Gardacho, and Gardos) were used, and three fertilization treatments (N90S0 - 90 kg N ha-1, N90S60 - 90 kg N ha-1 +60 kg S ha-1, and N0S0 - control) were performed during two growing seasons. After the harvest, 32 bulbs per …

Investigation Of Pollen Morphological Characteristics In Some Quince (Cydonia Oblonga Mill.) Cultivars, Aleksandar Radovic, Dragan Nikolic, Dragan Milatovic, Dejan Djurovic, Jugoslav Trajkovic

Turkish Journal of Agriculture and Forestry

Morphological characterization of pollen grains is very important in the identification of individual species and cultivars of fruit trees, including quince. As material for these studies, the pollen of eight quince cultivars, Leskovacka, Vranjska, Morava, Pazardzijska, Hemus, Asenica, Portugal, and Triumph was used. During the 3-year study period (2010-2012), using scanning electron microscopy (SEM), the following characteristics were investigated: the size and shape of pollen grains (length, width, and length-to-width ratio), colpus length, colpus width, mesocolpium width, and characteristics of exine pattern [number of ridges per area (100 μm2) at the equatorial region of exine, ridge width, and furrow width]. …

Hydropriming And Hot Water-Induced Heat Shock Increase Cotton Seed Germination And Seedling Emergence At Low Temperature, Yüksel Bölek, Mehmet Nuri̇ Nas, Hati̇ce Çokkizgin

Turkish Journal of Agriculture and Forestry

Increasing seed germination ability in cold soil conditions is necessary for effective cotton production. A major aim of cotton producers is to have good stand establishment and healthy seedlings. To determine the effects of hydropriming and heat shock treatment on seed germination and seedling emergence, seeds of 3 cotton cultivars, i.e. Stoneville-468, Maraş-92, and Sayar-314, were primed in distilled water at 5 °C or 25 °C for 2, 4, 6, 8, or 10 h or subjected to a hot water bath (96 °C) for 10, 30, 60, 90, 120, or 240 s. Germination and emergence percentage, and seedling fresh weight …

Nf92-69 Selected Vegetable Cultivars For Nebraska, Susan Schoneweis, Laurie Hodges

Laurie Hodges

This NebFact provides information about cultivars of garden vegetables available to grow in Nebraska.

Ec81-1240 Vegetable Gardening In Nebraska, Dale T. Lindgren, Laurie Hodges, Don Steinegger, Ralph E. Neild

Laurie Hodges

Nebraskans are increasing their consumption of fresh vegetables — as appetizers, salads, side dishes, and snacks. Fresh vegetables are an integral part of a healthy, well-balanced diet. Although Nebraska's climate and soil are well-suited for many vegetables, most are supplied from out of the state, even during summer. Growing fresh vegetables can provide higher nutrition and flavor at less expense than buying fresh produce at the grocery store. A garden also can be a source of personal enjoyment and satisfaction. This extension circular helps the gardener decide when, where, and how to plant and maintain a vegetable garden.

Enhancing Soybean Profitability Using Portfolio Theory, Osemenkhian Cynthia Onyechere

Graduate Theses and Dissertations

The purpose of this study was to estimate the effect of utilizing portfolio theory on producers' profitability in the production of soybeans in three test locations - Keiser, Marianna and Rohwer - in Arkansas. The study used empirical yield data, their variances and covariances over a nine year period (2002-2010) in selecting a portfolio of soybean varieties that maintains or increases yield while minimizing the yield risk. Furthermore, carbon emissions associated with soybean production was estimated by modeling the effect of a potential carbon tax as well as the potential benefit of carbon offset payments resulting from carbon sequestration. The …

A Review Of Agronomic Management Strategies For Fusarium Head Blight. (Pre Print Version), Jasmine R. Hoover

Library Research and Publications

Develop a literature review and annotated bibliography of agronomic management practices that address FHB in wheat, barley and oats. Literature will focus on existing and emerging strategies that may have application in Western Canada. The review will summarize results according to topic and will include recommendations for future research and management approaches in Canada in addition to the annotated bibliography. The report will include an executive summary, introduction and sections on crop residue research, fungicide control research, bio-control research and any emerging management strategies. Additionally, the report will include a summary section and recommendations for applications in Canada and future …

Generative And Fruit Quality Characteristics Of Primocane Fruiting Red Raspberry Cultivars, Jasminka M. Milivojevic, Mihailo D. Nikolic, Jelena J. Dragisic Maksimovic, Dragan D. Radivojevic

Turkish Journal of Agriculture and Forestry

Eight primocane fruiting red raspberry cultivars grown at the Experimental station "Radmilovac", a collective raspberry orchard of the Faculty of Agriculture, Belgrade University, were harvested in 2008 and 2009. The cultivars evaluated were 'Autumn Bliss', 'Lyulin', 'Polana', 'Polka', 'Himbo Top', 'Ruby', 'Rossana', and 'Heritage'. All cultivars were evaluated for their standard parameters of productivity (number of fruiting laterals and fruit per primocane, both yield per primocane and per meter of hedgerow) and fruit quality (fruit weight, number of drupelets per fruit, soluble solids content, and titratable acidity), and also of nutritional value (Total Antioxidant Capacity (TAC) and Total Phenolics (TPH)). …

Effects Of Salt And Drought Stresses On Germination And Seedling Growth Of Pea (Pisum Sativum L.), Gamze Okçu, Mehmet Demi̇r Kaya, Mehmet Atak

Turkish Journal of Agriculture and Forestry

The effects of salt and drought stresses at the water potentials of -2, -4, -6 and -8 bars induced by NaCl and PEG 6000 (polyethylene glycol 6000) each, on germination and early seedling growth, were investigated for 3 pea cultivars (Bolero, Sprinter and Utrillo). Electrical conductivity (EC) values of the NaCl solutions were 4.5, 8.8, 12.7 and 16.3 dS m^{-1}. Germination percentage, mean germination time, root and shoot length, and seedling fresh and dry weight were measured in the study. The objective was to determine genotypic differences among pea cultivars in terms of salt and drought stress and to determine …

G03-1518 Chip Budding: An Old Grafting Technique For Woody Plants With Rediscovered Advantages For Nebraska, William A. Gustafson, T.M. (Todd) Morrissey

University of Nebraska-Lincoln Extension: Historical Materials

Chip budding is one of the primary grafting methods used for the asexual propagation of woody plants used to produce named cultivars (varieties) or clones of many ornamental trees, shrubs, fruit and nut trees. It is one of the two most popular budding systems used in nursery production, and it is the only budding system that can be done on rootstocks (stocks) that have either active or dormant vascular cambiums.

This NebGuide explains how to perform the technique and lists which plants can be successfully chip budded.

G03-1527 Annual Forages For The Nebraska Panhandle, Burt A. Weichenthal, David D. Baltensperger, K. P. Vogel, S. D. Masterson, J.M. Blumenthal, J.M. Krall

University of Nebraska-Lincoln Extension: Historical Materials

Annual forages have value as pasture, green chop, silage, and hay. With adequate soil moisture, these forages grow very rapidly during their appropriate growing seasons. Advantages and disadvantages of various annual forages, results of dryland and irrigated forage trials, tips for achieving quality forage, and issues related to animal health and feeding forages are discussed in this NebGuide.

G98-1361 Hostas, Don Steinegger, Amy Greving, Steven Rodie

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses selecting, growing and caring for hosta.

Hosta Selection

As landscapes mature, shaded areas develop. An excellent perennial plant for shade is hosta, also called plantain lily. Originally from the Orient, hosta, a herbaceous perennial, is grown for its attractive foliage. Some recent cultivars also have attractive and/or fragrant flowers.

‘Prairie Splendor’ Penstemon, Dale T. Lindgren

West Central Research and Extension Center, North Platte

‘Prairie Splendor’ is a Penstemon being released by the Univ. of Nebraska for its large, attractive flowers. This seed-propagated selection produces uniform plants except that flower colors differ between plants. ‘Prairie Splendor’ has been registered with the American Penstemon Society and assigned registration number 9301.

Origin

‘Prairie Splendor’ Penstemon originated from four generations of mass selection from the segregating population ‘Henry Hybrids’, which was named by Viehmeyer around 1960 (Viehmeyer, 1969) (Fig. 1). ‘Henry Hybrids’ originated from a cross of Penstemon cobaea Nutt. × Penstemon triflorus A. Heller made by Mrs. Norman Henry of Gladwyne, Pa., around 1940. Penstemon cobaea …

G93-1176 Raspberries For The Home Garden, Donald E. Janssen, Don Steinegger

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide provides guidelines for identifying and cultivating raspberries.

Raspberries can be successfully grown in Nebraska. They are grown primarily by the home gardener and used fresh or frozen, in jams or in jellies. The red, yellow, black, and purple raspberry types are grown in eastern Nebraska, while western Nebraskans primarily grow only red berries.

This publication is not intended for the commercial grower but is, instead, targeted towards home gardeners who have limited space for raspberry production.

G93-1140 Red Cloud: A New Red-Skinned Potato Cultivar From Nebraska, Alexander D. Pavlista, Robert B. O'Keefe

University of Nebraska-Lincoln Extension: Historical Materials

The description, characteristics and performance of Red Cloud potato are described. Its primary market is as a fresh table potato for boiling, mashing and baking. he Red Cloud potato cultivar is named after the great Sioux chief who lived in Nebraska and South Dakota. It was selected, developed and tested at the University of Nebraska's Panhandle Research and Extension Center under the pedigree number NE A143.70-2. The cross was made in Alliance, NE in 1970. The parents were a red-skinned selection from the Nebraska breeding program and Superior, a white-skinned cultivar chosen for its scab resistance. Red Cloud (Figure 1) …

Nf93-65 Turfgrass Cultivars For Nebraska, Robert C. Shearman, Roch E. Gaussoin, Steve Westerholt, Terrance P. Riordan

University of Nebraska-Lincoln Extension: Historical Materials

This fact sheet will assist in turfgrass cultivar selection for Nebraska. Cultivar lists are not inclusive. Consumers should use them as guides. Use all available information before making a final selection of grasses best adapted for use in your situation.

G92-1069 The Poinsettia, Jay Fitzgerald, Don Steinegger

University of Nebraska-Lincoln Extension: Historical Materials

Growing poinsettias so that they rebloom is easier if you understand and follow some basic horticultureicultural and pest management procedures.

Poinsettias are the most popular decorative plants for the Christmas and New Year holiday seasons. The newer cultivars often remain colorful until spring and do not have to be discarded when they finish blooming. Following a few basic principles can bring the plants back into full bloom.

The poinsettia Euphorbia pulcherrima is a native to the area around Taxco, Mexico, and was introduced to the United States by Joel R. Poinsett, the first United States ambassador to Mexico. Poinsettia or …

Nf92-69 Selected Vegetable Cultivars For Nebraska, Susan Schoneweis, Laurie Hodges

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact provides information about cultivars of garden vegetables available to grow in Nebraska.

G91-1014 Ornamental Shrubs For Nebraska, Don Steinegger, Amy J. Greving

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide outlines the characteristics of the ornamental shrubs that can be grown in Nebraska.

Shrubs play an important role in landscaping. They can be used as hedge borders, focal points, along the foundation of a home to "tie" it to the ground, and to fill large areas. Unlike annual flowers, or even some perennials, shrubs are usually planted with permanence in mind.