Academic literature on the topic 'Genotype x location interaction'

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Journal articles on the topic "Genotype x location interaction"

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Welu, Gebremedhin. "Genotype X Environment Interaction of Food Barley." Ecoprint: An International Journal of Ecology 21 (July 10, 2015): 41–48. http://dx.doi.org/10.3126/eco.v21i0.11903.

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The objective of this experiment was to estimate the magnitude of genotype X environment interaction on grain yield and yield related traits. Twelve varieties of food barley were included in the study planted in randomized complete block design with three replications. The ANOVA of combined and individual location revealed significant differences among the food barley genotypes for grain yield and other traits. The results of ANOVA for grain yield showed highly significant (p≤0.01) differences among genotypes evaluated for grain yield at Maychew and significant (p≤0.05) differences in Korem, A
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Dewi, Suprayanti Martia, Sobir ,, and Muhamad Syukur. "Interaksi Genotipe x Lingkungan Hasil dan Komponen Hasil 14 Genotipe Tomat di Empat Lingkungan Dataran Rendah." Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) 43, no. 1 (2015): 59. http://dx.doi.org/10.24831/jai.v43i1.9592.

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Genotype x environment interaction (GxE) information is needed by plant breeders to assist the identification of superior genotype. Stability analysis can be done if there is a GxE interaction, to show the stability of a genotype when planted in different environments. This study aimed to estimate the effects of genotype x environment interaction on yield and yield components of fruit weight per plant as well as to look at the stability of 14 tomato genotypes at four lowland locations. The study was conducted at four locations, namely Purwakarta, Lombok, Tajur and Leuwikopo. Experiments at eac
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Damnjanović, Jelena, Suzana Pavlović, Zdenka Girek, et al. "Influence of genotypes and environment on eggplant yield." Selekcija i semenarstvo 27, no. 2 (2021): 11–20. http://dx.doi.org/10.5937/selsem2102011d.

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One of the goals in eggplant breeding (Solanum melongena L .) is higher yield, as well as adaptation to different environments. Our study included 20 different eggplant genotypes. The experiment was conducted at three different locations (Smederevska Palanka, Vranovo and Kusadak) using a randomized complete block design in three replications. The influence of two factors on yield per plant was examined: genotype and location. Two-factor ANOVA showed a significant influence of genotype, location as well as genotype x location interaction on yield per plant . After the analysis of 20 genotypes a
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Amare, Birhanu, Fetien Abay, and Yemane Tsehaye. "Evaluation of Sweet Potato (Ipomea batata l.) Varieties for Total Storage Root Yield in South and South East Zones of Tigray, Ethiopia." American Journal of Trade and Policy 1, no. 2 (2014): 74–78. http://dx.doi.org/10.18034/ajtp.v1i2.366.

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Seven sweet potato varieties (Bellela, Kabode, Kulfo, LO, Temesgen, Tulla and Vitae) were tested in southern and eastern zones of Tigra, Ethiopiay in 2012 to evaluate their total root yield potential. Randomized complete block design with three replications was used for the experiment Yield data was analyzed using combined ordinary analysis of variance and the additive main effect and multiplication interaction effect model (AMMI). The combined analysis of variance across locations showed significant variation among genotypes, locations and the genotypes by locations interaction for the total
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Amzeri, Achmad, Suhartono, Gita Pawana, Alfian Ma’arif, and Iswanto Suwarno. "Genotype by Environment Interaction on Early-Maturing and High-Yield Maize Hybrids." Journal of Human, Earth, and Future 4, no. 1 (2023): 54–69. http://dx.doi.org/10.28991/hef-2023-04-01-05.

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productivity in drylands in Indonesia. Trials of hybrid maize candidates in several locations and different seasons are highly needed to determine the stability of hybrid maize candidates prior to commercial release. The objectives of the research were: (1) to evaluate the performance of maize hybrids in several locations and different seasons; (2) to assess the stability of early-maturing and grain yield characteristics of genotypes evaluated in several locations and seasons; and (3) to determine hybrid maize candidates that can be released as new superior/elite varieties. The research was co
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Acevedo Barona, Marco Antonio, Rubén José Silva Díaz, Rosaura Desirée Perdomo Rojas, Iris Betzaida Pérez Almeida, Rosa María Álvarez Parra, and Orlando José Torres Angarita. "Genotype x environment interaction for yield of rice hybrids and inbred varieties in Venezuela." Acta Agronómica 71, no. 1 (2023): 73–80. http://dx.doi.org/10.15446/acag.v71n1.91101.

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Performance tests in multiple locations are essential to study the genotype x–environment interaction, as well as to identify superior genotypes and testing locations. The objective of this study was to evaluate the adaptability and stability of rice hybrids and inbred varieties for grain yield. Six experiments were conducted in rice-producing areas of Venezuela using a randomized complete block design during the dry season of 2015-2016. The ANOVA detected significant differences for genotype, location, and genotype-by-location interaction, highlighting the hybrid by location interaction. The
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Ajay, B. C., R. Abdul Fiyaz, S. K. Bera, et al. "Higher Order AMMI (HO-AMMI) analysis: A novel stability model to study genotype-location interactions." Indian Journal of Genetics and Plant Breeding (The) 82, no. 01 (2022): 25–30. http://dx.doi.org/10.31742/ijgpb.82.1.4.

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Additive main effects and multiplicative interaction (AMMI) model is most widely used to analyze genotype x environment interactions (GEI) wherein interaction effects of location is masked by year effect. Hence, presently available models are not able to estimate interaction effects of genotype x location (GLI) and genotype x year (GYI) separately. Moreover, genotype ranking differs as number of years of evaluation vary making selection of genotype for target location difficult. In the present study, a novel stability model i.e., Higher-order-AMMI (HO-AMMI) analysis which can calculate GLI wit
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Wardofa, Gadisa A., Hussein Mohammed, Dawit Asnake, and Tesfahun Alemu. "Genotype X Environment Interaction and Yield Stability of Bread Wheat Genotypes in central Ethiopia." Journal of Plant Breeding and Genetics 7, no. 2 (2019): 87–94. http://dx.doi.org/10.33687/pbg.007.02.2847.

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The present study was conducted to interpret Genotype main effect and GEI obtained by AMMI analysis and group the genotype having similar response pattern over all environments. Fifteen bread wheat genotypes were evaluated by RCBD using four replications at six locations in Ethiopia. The main effect differences among genotypes, environments, and the interaction effects were highly significant (P ≤ 0.001) for the total variance of grain yield. Results of AMMI analysis of mean grain yield for the six locations showed significant differences (P0.001) among the genotypes, environments and GEI. The
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Nataraj, V., N. Pandey, R. Ramteke, et al. "GGE biplot analysis of vegetable type soybean genotypes under multi-environmental conditions in India." Journal of Environmental Biology 42, no. 2 (2021): 247–53. http://dx.doi.org/10.22438/jeb/42/2/mrn-1405.

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Aim: To understand the magnitude and pattern of genotype-environment interaction in vegetable type soybeans and to identify mega environment(s) and best performing genotype(s) across environments. Methodology: Five vegetable type soybean genotypes were evaluated across five geographical locations viz., Indore, Parbhani, Adilabad, Bengaluru and Pune, during rainy season of 2018. Genotypes were grown in a plot size of 1.35 x 3 m2 in three replications in randomized block design. Data on green pod yield, green seed test weight, days to 50% flowering, days to maturity and plant height were recorde
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Hasan KILIÇ, Hasan, Abuzer SAĞIR, and Yunus BAYRAM. "Estimates of Genotype x Environment Interactions and Heritability of Black Point in Durum Wheat." Notulae Scientia Biologicae 1, no. 1 (2009): 92–96. http://dx.doi.org/10.15835/nsb113447.

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Experiments were carried out in four different locations with 14 durum wheat genotypes in two successful seasons of 1999-2000 and 2000-2001. Black point disease of genotypes was evaluated by interactions of genotypes and environment as well as heritability (h2). It was found that black point disease affected differently in different locations and growing seasons. This indicates that the genotypes have different adaptation ability for traits studied in different locations. Heritability rate that variance analyzes accepted means squares calculated was found as phenotypic variance rate of genotyp
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Dissertations / Theses on the topic "Genotype x location interaction"

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BOGICEVIC, MARINA. "GENOTYPE X ENVIRONMENT INTERACTION IN GRAPES RIPENING METABOLIC TRAITS." Doctoral thesis, Università degli Studi di Milano, 2014. http://hdl.handle.net/2434/230011.

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Objectives of the first part of research program were the effect of some environmental and physiological aspects on the intensity of flavonoid synthesis. The trial was carried out during the 2011 growing season in the commercial vineyard of the Plantaze, Podgorica (Montenegro). Two grapevine cultivars were compared: Vranac and Cabernet Sauvignon. The following experimental treatments were compared: early leaf removal (flowering time), cluster thinning (veraison time) and combination of both treatments. The early defoliation reduced yield per vine in Cabernet Sauvignon and Vranac. In Cabernet S
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Leeuwner, Danie Verster. "Genotype x environment interaction for sunflower hybrids in South Africa." Diss., University of Pretoria, 2004. http://hdl.handle.net/2263/23082.

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When testing nine different sunflower cultivars in 32 South African environments (location x year), an Additive Main Effects and Multiplicative Interaction analysis (AMMI) identified sizeable genotype by environment (GxE) interaction. The first two Interaction Principal Components Axes (IPCA1 and IPCA2) were highly significant (p<0.001), but all the factors responsible for the GxE interaction could not be identified, as the causes of interaction seems to be of complex nature. IPCA1 captured 34% of the interaction SS with only 15.3% of the degrees of freedom, while IPCA2 captured 22.5% of the i
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Karlsson, Bo. "Clone testing and genotype x environment interaction in Picea abies /." Uppsala : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 2000. http://epsilon.slu.se/avh/2000/91-576-5896-X.pdf.

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McDonald, Timothy Myles. "Making sense of genotype x environment interaction of Pinus radiata in New Zealand." Thesis, University of Canterbury. School of Forestry, 2009. http://hdl.handle.net/10092/3222.

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In New Zealand, a formal tree improvement and breeding programme for Pinus radiata (D.Don) commenced in 1952. A countrywide series of progeny trials was progressively established on over seventy sites, and is managed by the Radiata Pine Breeding Company (RPBC). Diameter at breast height data from the series were used to investigate genotype x environment interaction with a view to establishing the need for partitioning breeding and deployment efforts for P. radiata. Nearly 300,000 measurements made this study one of the largest for genotype x environment interaction ever done. Bivariate analy
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Santos, Éder Gustavo Dias dos. "Interação genótipos x locais em cana-de-açúcar e perspectivas de estratificação ambiental." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/11/11137/tde-15102008-083102/.

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Este estudo foi realizado com base nos resultados experimentais relativos a genótipos RB da Série 92 do Programa de Melhoramento Genético da Cana-de-Açúcar da Universidade Federal de São Carlos (PMGCA UFSCar), tendo como finalidade avaliar a representatividade dos locais que compõe sua rede experimental. Para isso foram avaliados os caracteres Toneladas de colmo por hectare (TCH), Pol % da cana (PC) e Toneladas de Pol por hectare (TPH) de 15 genótipos em 13 locais, sendo estes locais referentes às Usinas : Santa Fé, Santa Luiza, Santa Terezinha, São Martinho, Cocal, Bonfim, Santa Elisa - 1, C
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Mezzapelle, V. "GENOTYPE X ENVIRONMENT INTERACTION IN GRAPEVINES: PROANTHOCYANIDINS ACCUMULATIONS AND POLYMERIZATION IN DIFFERENT BIOTYPES OF TWO SICILIAN CULTIVARS." Doctoral thesis, Università degli Studi di Milano, 2015. http://hdl.handle.net/2434/336066.

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Phenolics derived from grape are essential components of wine quality, contributing to its taste, aroma, color, bitterness, and mouth feel properties. Anthocyanins are responsible for the color of red wine, various interactions occur among the three flavonoid classes in wine resulting in a complex matrix of pigmented polymers. Proanthocyanidins (PAs) or condensed tannins are composed of flavan-3-ol subunits, and are primarily responsible for the astringency of wine and contribute to its bitterness. They possess a high antioxidant capacity and contribute to protection against cardiovascular dis
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Pierce, Lindsey Renea. "Family growth response to fishmeal and plant-based diets shows genotype x diet interaction in rainbow trout (Oncorhynchus mykiss)." Thesis, Virginia Tech, 2008. http://hdl.handle.net/10919/33931.

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The ability of rainbow trout to efficiently utilize plant-based diets for growth and the genetic variation for that trait have not been thoroughly examined. In this study, growth of a pedigreed population from the commercial Kamloop strain was assessed while feeding plant-based or traditional fishmeal-based diets. Both fish oil (5.00%) and soybean oil (8.43%) were included in the plant-based diet, and only fish oil was used in the fishmeal diet (10.10%). Ninety-five full-sib families nested within 47 half-sib families were reared in a common environment. Parentage assignment was performed on a
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Pagliarini, Maximiliano Kawahata. "Genotype by environment interaction in slash pine and methodologies comparison for radiata pine wood properties /." Ilha Solteira, 2016. http://hdl.handle.net/11449/141895.

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Orientador: Ananda Virginia de Aguiar<br>Abstract: Exotic forest species have been introduced in Brazil in order to promote improvements in socioeconomic development and help to reduce the pressure caused to native forests. With growing demand for these species, research on genetic improvement has increased to find new, more productive germplasm and preferably in less time. Two species were used in the study: slash pine (Pinus elliottii Engelm. var. elliottii) and radiata pine (Pinus radiata D. Don). The first part of the study had the purpose to identify the stability, adaptability, productiv
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Pagliarini, Maximiliano Kawahata [UNESP]. "Genotype by environment interaction in slash pine and methodologies comparison for radiata pine wood properties." Universidade Estadual Paulista (UNESP), 2016. http://hdl.handle.net/11449/141895.

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Submitted by Maximiliano Kawahata Pagliarini null (max.pagliarini@gmail.com) on 2016-07-19T18:22:23Z No. of bitstreams: 1 Tese_Maximiliano_Pagliarini_PPGAgronomia_UNESP.pdf: 2759397 bytes, checksum: 252905ebd212e708c5070c9c9f59d79a (MD5)<br>Approved for entry into archive by Ana Paula Grisoto (grisotoana@reitoria.unesp.br) on 2016-07-20T18:24:06Z (GMT) No. of bitstreams: 1 pagliarini_mk_dr_ilha.pdf: 2759397 bytes, checksum: 252905ebd212e708c5070c9c9f59d79a (MD5)<br>Made available in DSpace on 2016-07-20T18:24:06Z (GMT). No. of bitstreams: 1 pagliarini_mk_dr_ilha.pdf: 2759397 bytes, checks
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Regis, Jiuli Ani Vilas Boas [UNESP]. "Adaptabilidade e estabilidade fenotípica de clones de cana-de-açúcar em dois ciclos produtivos." Universidade Estadual Paulista (UNESP), 2016. http://hdl.handle.net/11449/148636.

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Submitted by JIULI ANI VILAS BOAS REGIS null (jiuli_regis@hotmail.com) on 2017-01-26T16:08:00Z No. of bitstreams: 1 Dissertação JIULI vf.pdf: 1599775 bytes, checksum: 553cf39b1c8d9bff7fda3659f929c2b3 (MD5)<br>Approved for entry into archive by LUIZA DE MENEZES ROMANETTO (luizamenezes@reitoria.unesp.br) on 2017-01-30T18:14:14Z (GMT) No. of bitstreams: 1 regis_javb_me_ilha.pdf: 1599775 bytes, checksum: 553cf39b1c8d9bff7fda3659f929c2b3 (MD5)<br>Made available in DSpace on 2017-01-30T18:14:14Z (GMT). No. of bitstreams: 1 regis_javb_me_ilha.pdf: 1599775 bytes, checksum: 553cf39b1c8d9bff7fda3659
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Books on the topic "Genotype x location interaction"

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Nestlé Conference on Nutrition (2nd 1998 Mexico City, Mexico). Nutrition-gene interactions in human populations: The Amerindian case : second Nestlé Conference on Nutrition, Mexico City, Mexico, January 29-30, 1998. International Life Sciences Institute, 1999.

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He, Zihuai, Michael Windle, James Y. Dai, and Caroline Y. Doyle. Statistical Approaches to Gene X Environment Interactions for Complex Phenotypes. MIT Press, 2016.

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Statistical Approaches to Gene X Environment Interactions for Complex Phenotypes. MIT Press, 2016.

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Book chapters on the topic "Genotype x location interaction"

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Bos, Izak, and Peter Caligari. "Genotype x environment interaction." In Selection Methods in Plant Breeding. Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-015-8432-6_13.

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Badu-Apraku, Baffour, and M. A. B. Fakorede. "Genotype x Environment Interaction and Repeatability of Traits." In Advances in Genetic Enhancement of Early and Extra-Early Maize for Sub-Saharan Africa. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-64852-1_17.

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Sen Mandi, Swati. "Genotype X–(UV) Environment Interaction-Based Trait Expression in Plants." In Natural UV Radiation in Enhancing Survival Value and Quality of Plants. Springer India, 2016. http://dx.doi.org/10.1007/978-81-322-2767-0_6.

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Sansica, A., N. D. Sandham, and Z. Hu. "Transition Location Effect on Oblique Shock-Wave/Boundary-Layer Interaction at M=1.5." In Direct and Large-Eddy Simulation X. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-63212-4_25.

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Mohammadi, Reza, and Ahmed Amri. "Genotype x Environment Interaction Implication: A Case Study of Durum Wheat Breeding in Iran." In Advances in Plant Breeding Strategies: Agronomic, Abiotic and Biotic Stress Traits. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-22518-0_14.

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Yusop, Mohd Rafii, Yusuff Oladosu, Abdul Rahim Harun, et al. "Application of mutation techniques and genotype × environment interaction for grain yield in ion beam induced mutant rice lines tested in multiple locations in Malaysia." In Mutation breeding, genetic diversity and crop adaptation to climate change. CABI, 2021. http://dx.doi.org/10.1079/9781789249095.0023.

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Abstract Genotype evaluation for stability and high yield in rice is an important factor for sustainable rice production and food security. These evaluations are essential, especially when the breeding objective is to release rice with high yields, adaptability and stability for commercial cultivation. To achieve this objective, this study was carried out to select high-yielding rice genotypes induced by ion beam irradiation. Seeds of the rice variety 'MR219' were subjected to different doses of 320 MeV carbon-ion beam irradiation to determine the optimum dose to produce high mutant frequency
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Hühn, Manfred. "Nonparametric Analysis of Genotype x Environment Interactions by Ranks." In Genotype-by-Environment Interaction. CRC Press, 1996. http://dx.doi.org/10.1201/9781420049374.ch9.

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Pereira, Dulce Gamito Santinhos, Paulo Canas Rodrigues, Iwona Mejza, Stanislaw Mejza, and João Tiago Mexia. "Structuring Genotype X Environment Interaction by Regression Techniques." In Recent Progress in Plant and Soil Research Vol. 2. Book Publisher International (a part of SCIENCEDOMAIN International), 2021. http://dx.doi.org/10.9734/bpi/rppsr/v2/2326f.

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Biarnès, Véronique. "Genotype x environment interaction for yield and protein concentration." In Physiology of the Pea Crop. CRC Press, 2010. http://dx.doi.org/10.1201/b10504-14.

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van Oyen, M. A. A. J., and J. W. M. Merks. "Estimates of genotype x environment interaction and their impact on pig breeding programmes." In Book of Abstracts of the 46th Annual Meeting of the European Association for Animal Production. Brill | Wageningen Academic, 1995. https://doi.org/10.1163/9789004684317_572.

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Conference papers on the topic "Genotype x location interaction"

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Rodríguez, Valmore, Lino Castañeda, and Beatríz Luciani. "Effect of Contaminants on FBE Performance." In CORROSION 1998. NACE International, 1998. https://doi.org/10.5006/c1998-98612.

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Abstract Fusion bonded epoxy (FBE) external coatings have been used since early to middle 1960's. Since that time, improvements have been made and the acceptance of this type of coating has grown to the point to become the most used coating for new construction. Close attention must be paid during the application that is the reason in many cases, FBE is the only coating for which pipeline company representatives will always be present to inspect the application. Although improvements have been made, the effect of all possible contaminants on the performance of FBE has not been studied. The pre
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Sholihin. "GGE and AMMI biplot for interpreting interaction of genotype X environments of cassava promising genotypes." In THE 2ND SCIENCE AND MATHEMATICS INTERNATIONAL CONFERENCE (SMIC 2020): Transforming Research and Education of Science and Mathematics in the Digital Age. AIP Publishing, 2021. http://dx.doi.org/10.1063/5.0041787.

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Rakonjac, Simeon, Mira Kotlaja, Oliver Stanković, Snežana Bogosavljević-Bošković, and Vladimir Dosković. "THE EFFECT OF GENOTYPE AND PARITY ON SOME REPRODUCTIVE CHARACTERISTICS OF SOWS." In 3rd International Symposium on Biotechnology. University of Kragujevac, Faculty of Agronomy in Čačak, 2025. https://doi.org/10.46793/sbt30.27sr.

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This paper aimed to determine the effect of genotype (Large White and F1) and parity (the first five parities) on selected reproductive traits of sows. Based on the obtained results, it can be concluded there was no significant difference in the number of live-born and weaned piglets between Large White and F1 sows (p≥0.05). At the same time, parity significantly affected the number of live-born and weaned piglets (p≤0.05). Genotype did not affect piglet birth weight (p≥0.05) but significantly affected weight at weaning (p≤0.05). On the other hand, the effect of parity on birth weight and weig
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Lupascu, Galina, Svetlana Gavzer, Nicolae Cristea, Angela Rudacova, and Ala Cherdivara. "Studies of variability and inheritability of productivity and quality characters in common wheat." In Conferința științifică națională cu participare internațională "Integrare prin cercetare și inovare", dedicată Zilei Internaționale a Științei pentru Pace și Dezvoltare. Moldova State University, 2025. https://doi.org/10.59295/spd2024n.16.

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The article presents the results of the genetic-environmental control study of the productivity elements of the common autumn wheat spike (7 genotypes during the years 2020-2022). The objects of the work: i) recording the elements of productivity; ii) establishing the weight (%) of the year, genotype, year x genotype interaction factors of in the source of variability character; iii) calculation of genetic parameters of variability and heritability, heritability coefficient; iv) determination of the biochemical quality of wheat grains. Research methods: biometric, biochemical, mathematical, st
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Faulring, Eric L., and J. Edward Colgate. "Run-Time Three-Dimensional Blend-Path Generation for Cobot Constraint Surfaces." In ASME 2002 International Mechanical Engineering Congress and Exposition. ASMEDC, 2002. http://dx.doi.org/10.1115/imece2002-33837.

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During human-cobot interaction, transitions often occur between free mode operation and constraint surface following. This paper considers the following typical scenario: an operator of a three-dimensional (e.g. x-y-z or x-y-θ) cobot commands a “join” from free mode to a one-dimensional constraint path. To ensure that this transition is smooth and responsive, a “blend path” is computed that joins the cobot’s initial location to a location on the constraint path. The blend path must match tangency and curvature at each end, and must also exhibit continuous curvature. A novel “triple-clothoid” a
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Derrar, M., J. Nagler, and W. W. Koschel. "Cooling Effectiveness on Film Cooled Turbine Blades." In ASME 2001 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/imece2001/htd-24319.

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Abstract This paper presents experiments on the cooling effectiveness obtained for two different injection locations on the suction side of a turbine blade at transonic flow conditions. Previous results of a computational analysis and flow visualization indicated that a separation bubble is present on the suction side at a location x/L = 0.43 and the location x/L = 0.575 corresponds to a shock-boundary interaction zone [9]. The scientific interest is primarily focused on the realization of high film cooling efficiencies and its relevant parameters under these flow conditions. Streamwise aligne
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Andoh, Masaharu, Masahiro Motosuke, and Shinji Honami. "The Interaction Between Horseshoe Vortex and Longitudinal Vortices From the Vortex Generators." In ASME Turbo Expo 2010: Power for Land, Sea, and Air. ASMEDC, 2010. http://dx.doi.org/10.1115/gt2010-23222.

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A horseshoe vortex at the blade-endwall junction introduces the reduction of turbine blade performance due to the three dimensional separation near the stagnation point of the blade and the interaction of the two legs of the horseshoe vortex in the turbine cascade passage. In order to simulate the interaction of the leg vortices in the passage, a pair of vortex generators which produces the longitudinal vortices from the tip of the generator wings is installed upstream of the blade. The experiments are made under the different configuration of the longitudinal vortex generators. NACA 0024 airf
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Rodri´guez, S., S. Kersten, H. A. Zuniga, J. C. Ling, and J. S. Kapat. "Effect of Stagnation Regions on Film Cooling Effectiveness." In ASME Turbo Expo 2007: Power for Land, Sea, and Air. ASMEDC, 2007. http://dx.doi.org/10.1115/gt2007-28001.

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Over the last decades, researchers have investigated many aspects of film cooling. The present study investigates the impact of stagnation region created by a downstream airfoil on endwall film cooling effectiveness. Experimental measurements are presented for a single row of cylindrical holes inclined at 35° with hole length to diameter ratio, L/D = 7.5, pitch to diameter ratio, PI/D = 3 with a constant density ratio of 1.26 and with nitrogen as the coolant. Five different configurations were studied. Configuration 0 is the baseline, this configuration consist of a single row of cylindrical h
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Honami, Shinji, Masaharu Andoh, Satoshi Tanabe, and Masahiro Motosuke. "Effects of Co-Rotating Longitudinal Vortices on Turbulent Structures in the Leg of the Horseshoe Vortex." In ASME 2011 Turbo Expo: Turbine Technical Conference and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/gt2011-46246.

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Manipulation of the horseshoe vortex is a key technology for improvement of blade performance in the turbine blade passage, since the complicated interaction process of the vortices occurs around the blade. The target of the present study is to clarify the interaction process between the leg vortex of the horseshoe vortex produced by the blade and the longitudinal vortex produced by the vortex generator. The arrangement of the vortex generator wings which correspond to Common Flow Down configuration is discussed. The effect of the spacing of the longitudinal vortices is also tested. The narrow
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Abdulla, A. K., R. K. Bhargava, and R. Raj. "An Experimental Study of Local Wall Shear Stress, Surface Static Pressure and Flow Visualization Upstream, Alongside, and Downstream of a Blade Endwall Corner." In ASME 1990 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1990. http://dx.doi.org/10.1115/90-gt-356.

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An experimental study reported in this paper was intended to acquire information on the distribution of wall shear stress and surface static pressure in a blade endwall corner. The blade endwall corner region investigated was divided into three sections: 0.4 chord length upstream of the blade leading edge, inside the endwall corner region, and one-chord length downstream of the blade trailing edge. Maximum increase in the values of wall shear stress were found to exist on the endwall, in the corner region, between the blade leading edge and the location of maximum blade thickness (≈140% maximu
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Reports on the topic "Genotype x location interaction"

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Hovav, Ran, Peggy Ozias-Akins, and Scott A. Jackson. The genetics of pod-filling in peanut under water-limiting conditions. United States Department of Agriculture, 2012. http://dx.doi.org/10.32747/2012.7597923.bard.

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Pod-filling, an important yield-determining stage is strongly influenced by water stress. This is particularly true for peanut (Arachishypogaea), wherein pods are developed underground and are directly affected by the water condition. Pod-filling in peanut has a significant genetic component as well, since genotypes are considerably varied in their pod-fill (PF) and seed-fill (SF) potential. The goals of this research were to: Examine the effects of genotype, irrigation, and genotype X irrigation on PF and SF. Detect global changes in mRNA and metabolites levels that accompany PF and SF. Explo
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Nelson, Nathan, and Charles F. Yocum. Structure, Function and Utilization of Plant Photosynthetic Reaction Centers. United States Department of Agriculture, 2012. http://dx.doi.org/10.32747/2012.7699846.bard.

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Light capturing and energy conversion by PSI is one of the most fundamental processes in nature. In the heart of these adaptations stand PSI, PSII and their light harvesting antenna complexes. The main goal of this grant proposal was to obtain by X-ray crystallography information on the structure of plant photosystem I (PSI) and photosystem II (PSII) supercomplexes. We achieved several milestones along this line but as yet, like several strong laboratories around the world, we have no crystal structure of plant PSII. We have redesigned the purification and crystallization procedures and recent
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