Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 624 for “"Cultivar"”.
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Influencia de las condiciones del estrés salino sobre un cultivar resistente y un cultivar susceptible de Lotus tenuis al estado vegetativo
Fil: Pestalardo, Carlos. Universidad Católica Argentina. Facultad de Ingeniería y Ciencias Agrarias; Argentina
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The Development of Asexual Systems for Apple Cultivar Improvement
Embargo set by: Seth Robbins for item 71945 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs
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Colchicine-induced polyploidy in the azalea cultivar Coral Bells
Lateral buds of the azalea cultivar Coral Bells were treated twice a day on either the second, third, fourth, fifth, or sixth day following the terminal pinch with one of 3 colchicine concentrations (.25%, .5%, .75%). The remaining plants were pinched the same day and the consecutive day treatments …
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Evaluación del comportamiento en estado vegetativo de un cultivar resistente y un cultivar susceptible de Lotus tenuis bajo condiciones de estrés salino : ciclo 2013
Fil: Nadales, Agustín. Universidad Católica Argentina. Facultad de Ingeniería y Ciencias Agrarias; Argentina
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Micropropagación en piña (Ananas comosus (L.) Merr) cultivar MD-2
El presente estudio se realizó en el laboratorio de cultivo de tejidos de la Universidad Nacional Agraria de abril del 2007 a marzo del 2008, con el objetivo de mejorar la eficiencia de producción de piña (Ananas comosus (L.) Merr.) en diferentes fases de la micropropagación. En establecimiento, …
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Computer-assisted evaluation of nationally collected turfgrass cultivar performance data
… studies, each concerned with improving turfgrass cultivar recommendations to end users and with matching turfgrass cultivars with the management and environmental conditions that best suit them.
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Hops Production in Virginia: Nutrition, Fungal Pathogens, and Cultivar Trials
… for Virginia growers. For the first study, 13 cultivars of hops grown at the Virginia Tech hop yard were compared for growth, yield, and quality. Mean cone fresh weight per plant ranged from 12.00 g for Mt. Hood to 1002.87 g for Crystal in 2016 and from 97.98 g for Mt. Hood to 900.33 g for …
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Switchgrass as an Energy Crop: Fertilization, Cultivar, and Cutting Management
… feedstock. Major management questions include cultivar selection, cutting management, and optimizing N fertilization. Four cultivars of switchgrass were evaluated under two cutting regimes at eight locations within KY, NC, TN, VA, and WV in 2000 and 2001. Harvests were made once (in early …
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Characterization of chalcone synthase genes in red raspberry cultivar (rubus idaeus)
The biosynthesis of anthocyanin compounds involves type III polyketide synthases (PKSs): chalcone synthase (CHS), which is the first enzyme of the flavonoid synthetic pathways leading to synthesis of various anthocyanins. The European red raspberries are a commercially important fruit that needed …
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Influencia de las condiciones del estrés salino sobre parámetros de crecimiento de un cultivar tolerante y un cultivar susceptible de Lotus tenuis al estado vegetativo : ciclo 2013
Fil: Geretto, María Laura. Universidad Católica Argentina. Facultad de Ingeniería y Ciencias Agrarias; Argentina
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Micropropagación de apices caulinares en platano (Musa spp. AAB) cultivar Cuerno Gigante
… se seleccionaron hijos de plátano (Musa spp AAB) cultivar Cuerno Gigante para el estudio de los diferentes factores en las cuatro fases de la micropropagación. En el establecimiento se evaluó el efecto del Bencil amino purina y Ácido indolacético. En multiplicación se estudió la respuesta de los …
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RAPD markers for ascochyta resistance, phylogenetic studies and cultivar identification In lentil
… genetic polymorphism of seven Canadian lentil cultivars were studied using RAPD markers. Four lentil cultivars, CDC Gold, CDC Matador, Eston and Indianhead each had a unique, cultivar-specific RAPD marker, allowing their identification.
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Sweet sorghum fermentables as influenced by cultivar and planting and harvest dates
… decline in fermentables after freezing. Eleven cultivars and lines were tested for yield of fermentables. Wray was superior in yield of fermentables, while Sumac and Sugardrip were inferior.
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Identification of Native FHB Resistance QTL in the SRW Wheat Cultivar Jamestown
… resistance has been identified in North American cultivars such as Ernie and Truman which are being used in breeding programs. This study was conducted to characterize and map QTL for resistance to FHB in the soft red winter wheat cultivar Jamestown and to identify tightly linked DNA markers …
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Chestnut (Castanea spp.) cultivar evaluation for commercial chestnut production in Hamilton County, Tennessee
Chestnut cultivars were evaluated for their commercial applicability under the environmental conditions in Hamilton County, TN at 35° 13ꞌ 45ꞌꞌ N 85° 00ꞌ 03.97ꞌꞌ W elevation 230 meters. In 2003 and 2004, 534 trees were planted, representing 64 different cultivars, varieties, and species. Twenty …
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Componentes de produção de amendoim, cultivar br-1, em diferentes configurações de plantio
… of information related to the behavior of peanut cultivar BR-1, grown in different populations in the Northeast, it was proposed in the present work was to study the effects of different planting configuration in the development and productivity of groundnut. We used the statistical design of …
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Characterizing biological nitrification inhibition using native Nitrosomonas europaea: mechanism studies and maize cultivar screening
… varies among plant species and even among cultivars, this study was focused on maize, a significant global crop with substantial potential to improve NUE through targeted breeding. I optimized the BNI activity screening protocol for plants and applied it to evaluate 100 maize germplasm …
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Differences in lipoxygenase activity as related to cultivar differences in superficial scald of apples
… superficial scald was studied in the four apple cultivars (Malus domesticus Borkh.), Granny Smith (GS), Red Delicious (RD), Golden Delicious (GD) and York (YK) to determine if LOX is the genetic source of superficial scald or a means of predicting % scalded fruit. For 1993, three harvests (five …
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Determination of soybean cultivar resistance to soybean cyst nematode with quantitative polymerase chain reaction
… pathogen is contingent on the use of resistant cultivars, thus screening for resistant cultivars is essential. The purpose of this research was to develop a method to assess infection of soybean roots by H. glycines with real-time quantitative Polymerase Chain Reaction (qPCR), a prelude to …
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Cultivar, Season Extension, Fertilizer Trials of Swiss Chard and Pedagogy of Assessing Cultivars Using Technology
… and the constant stream of new plant cultivars broadens the palette of options available to the industry. Fifteen Swiss chard (<em>Beta vulgaris </em>var. <em>cicla</em>) cultivars were evaluated during the fall/winter of 2014-2015 season (season 1) and 27 cultivars during the …
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