Gotowe bibliografie tematyczne / Informatica per il management [L-DM270]

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Gotowa bibliografia na temat „Informatica per il management [L-DM270]”

Autor: Grafiati
Data publikacji: 4 czerwca 2021
Data aktualizacji: 27 kwietnia 2022

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Artykuły w czasopismach na temat "Informatica per il management [L-DM270]"

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Zhang, Yiyu, Chaoyuan Liu, Shuoming Luo, Jin Huang, Yuxin Yang, Xiao Ma, Xia Li i Zhiguang Zhou. "Effectiveness of the Family Portal Function on the Lilly Connected Care Program (LCCP) for Patients With Type 2 Diabetes: Retrospective Cohort Study With Propensity Score Matching". JMIR mHealth and uHealth 9, nr 2 (5.02.2021): e25122. http://dx.doi.org/10.2196/25122.

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Background Diabetes is a major health concern worldwide. Family member engagement in diabetes self-management education programs can improve patients’ diabetes management. However, there is limited evidence that the family portal on diabetes management apps is effective in the glycemic control of patients with diabetes. Objective We aimed to evaluate the effectiveness of family support through the family portal function on Lilly Connected Care Program (LCCP) platform. Methods This retrospective cohort study included patients with type 2 diabetes recruited to the LCCP platform from September 1, 2018, to August 31, 2019. Propensity score matching was used to match family (group A) and non–family (group B) portal use groups with similar baseline characteristics. The patients were followed up with for 12 weeks. The main objectives were differences in mean fasting blood glucose, proportion of patients achieving fasting blood glucose target <7mmol/L, mean postprandial blood glucose, proportion of patients achieving postprandial blood glucose target <10mmol/L, proportion of patients achieving both fasting blood glucose <7mmol/L and postprandial blood glucose <10mmol/L, self-monitoring of blood glucose frequency at week 12 and the number of diabetes education courses patients completed during the 12 weeks. Moreover, logistic regression analysis was used to explore the baseline factors which may be associated with the use of family portal, and odds ratios with 95% confidence intervals were calculated. Results A total of 6582 adult patients (aged ≥18 years) with type 2 diabetes who were receiving insulin therapy were enrolled in the study. Overall, 6.1% (402/6582) of the patients chose to engage their family members to use the family portal. Two groups of 394 patients were well-matched regarding baseline characteristics. After matching, mean fasting blood glucose and postprandial blood glucose at week 12 were significantly lower in group A than in group B (fasting blood glucose: 7.12 mmol/L, SD 1.70 vs 7.42 mmol/L, SD 1.88, respectively, P=.02; postprandial blood glucose: 8.56 mmol/L, SD 2.51 vs 9.10 mmol/L, SD 2.69, respectively, P=.002). When comparing group A to group B, the proportion of patients achieving both fasting blood glucose <7mmol and postprandial blood glucose <10mmol/L at week 12 (46.8% vs 39.4%, respectively, P=.04), self-monitoring of blood glucose frequency at week 12 (8.92 times per week, SD 6.77 vs 8.02 times per week, SD 5.97, respectively, P=.05) and number of diabetes education courses completed in 12 weeks (23.00, IQR9.00-38.00 vs 15.00, IQR 4.00-36.00, respectively, P<.001) was higher. Additionally, multivariate logistic regression analysis showed that higher age (OR=0.987, 95% CI 0.978-0.996, P=.006) and higher baseline fasting blood glucose (OR=0.914, 95% CI 0.859-0.972, P=.004) were correlated with less use of the family portal function, while increased baseline self-monitoring of blood glucose frequency (OR=1.022, 95% CI 1.012-1.032], P<.001) as well as increased education courses (OR=1.026, 95% CI 1.015-1.036, P<.001) were associated with more use of the family portal function. Conclusions Family support through the LCCP family portal is effective for glycemic control and self-management behavior improvement in type 2 diabetes patients.
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Gan, Y. T., P. R. Miller, P. H. Liu, F. C. Stevenson i C. L. McDonald. "Seedling emergence, pod development, and seed yields of chickpea and dry pea in a semiarid environment". Canadian Journal of Plant Science 82, nr 3 (1.07.2002): 531–37. http://dx.doi.org/10.4141/p01-192.

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Chickpea (Cicer arietinum L.), an annual legume, has recently been introduced to western Canada, and is being rapidly adopted in the semiarid prairies, but little information exists on the crop establishment and agronomic management. A field study was conducted from 1998 to 2000 in southwestern Saskatchewan to determine effect of planting dates on seedling emergence, pod development, and seed yields for two market classes of chickpea (i.e., small- and large-seeded) compared to dry pea (Pisum sativum L.). The early-planted chickpea required 8 more days to emerge than late-planted chickpea. Averaged over the two planting dates, small-seeded chickpea required 103 heat units (base 5°C) to emerge compared to 110 for large-seeded chickpea and 97 for dry pea. Compared to the respective late-planting, the reproductive period (flowering to maturity) was 4 d longer for the early-planted chickpea, allowing the plants to use 49 (or 9%) more accumulated heat units. Consequently, the early-planted chickpea produced 17% more fertile pods per plant than the late-planted chickpea. Seed yields averaged 2.17 t ha-1 for small-seeded chickpea, 1.88 t ha-1 for large-seeded chickpea, and 3.54 t ha-1 for dry pea. With early planting, chickpea increased seed yields by 7.5% in 1998, 14% in 1999, and 18.5% in 2000, and dry pea increased seed yield by 37% in 1998, 9% in 1999, and 14% in 2000. The small-seeded chickpea had 53% more fertile pods per plant, and produced 15% higher seed yield than large-seeded chickpea. Seed yields of both chickpea and dry pea in a semiarid environment can be enhanced by management practices that promote early seedling emergence, prolonged reproductive period, and increased pod fertility. Key words: Seeding date, fertile pods, seed size, Cicer arietinum, Pisum sativum
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Jadhav, Pragati, i Maheshwar Jaybhaye. "A Manufacturing Industry Case Study: ABC and HML Analysis for Inventory Management". International Journal of Research in Engineering, Science and Management 3, nr 9 (29.09.2020): 146–49. http://dx.doi.org/10.47607/ijresm.2020.315.

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This article is a contextual analysis of ABC and HML examination of inventory control methods for an effective Inventory administration framework in the assembling business of India. The organization needs to control its inventory expense, so it utilized various kinds of inventory methods to control this. There are various strategies, for example, ABC, HML, VED, XYZ and S-O-S. In the ABC analysis, things are classifications in classifications A, B, C as per the utilization of the all-out expense. In the HML analysis, things are classifications in H, M, L classification as per the unit cost. Information assortment is chiefly a year through the head supervisor of the store and other work force associated with the Inventory control activity of the assembling business.
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Bados, Raquel. "Biomass equations for rockrose (Cistus laurifolius L.) shrublands in North-central Spain". Forest Systems 30, nr 3 (grudzień 2021): e015-e015. http://dx.doi.org/10.5424/fs/2021303-17997.

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Aims of the study: To construct biomass weight equations for rockrose (Cistus laurifolius L.) shrublands in North-central Spain comparing different methodologies and evaluating the applicability of the current Spanish open PNOA-LiDAR data. Area of study: The growing extension of Mediterranean shrublands associated with a high wildfire risk in a climate change scenario is considered a relevant source of biomass for energy use and bioproducts. Quantifying the biomass load of the shrublands provides essential information for adequate management, calling for the development of equations to estimate said biomass loads in the most extensive monospecific shrublands. Materials and methods: Biomass dry weight from 290 destructive sampling plots (ø4m) and 426 individual plants along with LiDAR data from PNOA were related to dasometric parameters to fit weight per surface and weight per plant equations. Main results: Three new equations improve rockrose biomass estimations in North-central Spain: a) Weight per unit area (tDM.ha-1) equation (Eq. 1) based on apparent biovolume (product of crown cover in percentage by average height in meters) (Radj2 0.69, MAE 26.1%, RMSE 38.4%); b) Weight per plant (kgDM.plant-1) equation (Eq. 2) from height and crown diameter (Radj2 0.87, MAE 26.5%, RMSE 45.2%) and c) Weight per unit area equation (tDM.ha-1) (Eq. 3) based on LiDAR data contrasted with field data (Radj2 0.89, MAE 15.1%, RMSE 22.9%). Research highlights: Eq. 1 and Eq. 3 combined with high resolution LiDAR information offer rockrose (Cistus laurifolius L.) biomass estimations without added field work costs that are an improvement on certain more general studies carried out in other areas of Spain.
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Upadhyay, Vinod, K. P. S. Kushwaha i Puja Pandey. "Influence of weather parameters on progress of rust disease severity in pea (Pisum sativum L.)". Journal of Applied and Natural Science 9, nr 3 (1.09.2017): 1724–28. http://dx.doi.org/10.31018/jans.v9i3.1428.

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Decision to apply one or more fungicide spray will depend on the risk of rust epidemic in a particular year. Rust epidemic is determined by interaction of three important factors namely, susceptible host, virulent pathogen and the most important i.e. favourable environment for a particular period of time. Therefore, it is necessary to study the correlation between different meteorological parameters and rust severity. Present study revealed that rust dis-ease generally appeared 60 days after sowing and was subsequently increased with a period of time till harvest (4.17 to 64.17 per cent). Disease was observed at a maximum temperature of 16.85 to 24.79ᵒC, 8.09 to 12.27ᵒC minimum temperature, 90.30 to 95.70 percent morning Relative Humidity (RH), 54.80 to 78.40 percent afternoons RH, 0.10 to 5.45mm rainfall and wind velocity of 3.93 to 4.23 km/hr. The correlation between different meteorological parameters and rust severity revealed that per cent disease severity showed highly positive correlation with maxi-mum temperature (r = 0.977), minimum temperature (r = 0.704), rainfall (r = 0.039) and wind velocity(r = 0.093) whereas disease severity show negative correlation with morning(r=-0.925) and afternoon RH (r = -0.926). It was observed that the rust severity is highly influenced by the different weather parameters such as temperature, relative humidity, rainfall and wind velocity. This information will help the researchers in formulating the forecasting model for the rust disease in pea and will also supports farmers in decision making regarding time of occurrence of rust epi-demic and thereby, allow timely scheduling and need based utilization of fungicides accordingly for the management of pea rust.
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Sakkatos, Panagiotis, i Andrew Williams. "Testing the accuracy of a novel digital peak flow meter aligned with a smartphone app compared to a lab spirometer: A pilot work". DIGITAL HEALTH 7 (styczeń 2021): 205520762110059. http://dx.doi.org/10.1177/20552076211005959.

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Background A new digital peak flow meter, known as Smart Peak Flow (SPF), has been developed to monitor asthma patients’ peak expiratory flow (PEF) at home. It is connected wirelessly to any type of smartphone and it is used by asthma patients to self-monitor progress of their clinical condition. Thus evaluation of the SPF’s ability to provide accurate PEF values is essential. The aim of this pilot work was to provide preliminary in-vivo data about the measurement agreement between the SPF and a lab spirometer for a first time. Methods PEF measurements were obtained by 9 healthy adults as this pilot work was terminated earlier than it was expected due to COVID-19 restrictions. PEF readings (n=27) were recorded by the comparable devices at the same time during three different expiratory maneuvers performed by each participant. The Bland and Altman plot was used to assess the agreement. Results Good agreement between the SPF and the lab spirometer was found with the mean bias being estimated 0.29 L/min. The lower and upper limits of agreement (LOA) were estimated 30.03 L/min and −30.61 L/min respectively. Conclusion Due to a small sample size, no firm conclusions can be drawn regarding the SPF’s accuracy. However the current promising results encourage further testing in the future.
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Golombek, S. D., i C. Johansen. "Effect of Soil Temperature on Vegetative and Reproductive Growth and Development in Three Spanish Genotypes of Peanut (Arachis hypogaea L.)". Peanut Science 24, nr 2 (1.07.1997): 67–72. http://dx.doi.org/10.3146/i0095-3679-24-2-1.

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Abstract Extremes of soil temperature limit yield development of peanut. To obtain information relevant to improving yield by agronomic management and breeding, the influence of the soil temperature regimes (day/night) of 20/14 (T1), 26/20 (T2), 32/26 (T3), and 38/32 C (T4) imposed from the time of peg penetration into the soil until maturity on growth and development of three spanish genotypes of peanut (Arachis hypogaea L.) was investigated in a greenhouse. Soil temperature treatments were imposed by placing pots with individual plants in large temperature-controlled water baths. With increasing soil temperature from T1 to T3, leaves, stems and lateral roots became thinner. The leaf area increased from T1 to T3. The lateral root length increased up to maturity more at higher than at lower temperatures. The number of mature pods per plant, mature single seed mass, and therefore mature total seed mass per plant were highest at the intermediate temperature regimes, less at the warmest, and lowest at the coldest treatment. In early reproductive stages, pod inititation rate increased with decreasing soil temperature. Total pod growth and development of mature pods was lowest in T1, although pod initiation was high. Suboptimal soil temperatures slowed pod filling and maturation. At T4, one reason for the lower mature pod number compared to the intermediate temperature treatments seems to be the low pod initiation rate at early reproductive stages. These responses to temperature suggest agronomic management and genetic options for increasing yield at nonoptimal soil temperatures, such as irrigation during pod initiation stage when soil temperatures are high.
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Wulandari, S., A. Sabar, T. Setiadi i B. Kurniawan. "Markov Analysis of Water Discharge as an Indicator of Surface Water Security of the Bandung Basin". Jurnal Pendidikan IPA Indonesia 10, nr 4 (29.12.2021): 596–606. http://dx.doi.org/10.15294/jpii.v10i4.28974.

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Water security is the fulfillment of access to adequate and sustainable water needs (quantity and quality) for the growth of human and ecosystem life and the ability to reduce risks associated with water. By knowing the water security of an area, efforts to conserve, utilize, control destructive force, develop information systems and participate in the community can be assessed to what extent and how the management has been carried out. The purpose of this research is to formulate the amount of water availability per capita (quantity) of surface water and to determine the quantity of the worst water quality at a critical time (the worst quantity) to be used as a reference in determining the amount of water resistance for development. The only observed water quality was the BOD (Biological Oxygen Demand) organic pollutant value in the dry year in the dry season using the Markov Chain Method. Water security in the Bandung Basin is currently classified as bad (rare) because the water availability index figures only indicate 174 m3 per capita per year (quantity). Meanwhile, data on the quality value of BOD (Biological Oxygen Demand) pollutants in dry years (R5) of 129 mg/l and very dry years (R10) of 112 mg/l which has also exceeded the class I quality standard of PP No. 22/2021 (> 2 mg/l) regarding water quality management and pollution control which is designated for raw water needs drinking water. Changing water use patterns and promoting effective implementation of integrated water resources management are essential strategies for increasing water security in Indonesia.
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Nascimento, WF, MVBM Siqueira, AB Ferreira, LC Ming, N. Peroni i EA Veasey. "Distribution, management and diversity of the endangered Amerindian yam (Dioscorea trifida L.)". Brazilian Journal of Biology 75, nr 1 (marzec 2015): 104–13. http://dx.doi.org/10.1590/1519-6984.08313.

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The objective of this study was to verify the occurrence of Dioscorea trifida in Brazil and to obtain information concerning its distribution, management and diversity. Farmers from 21 communities were interviewed in the states of São Paulo, Santa Catarina and Mato Grosso. During the visits, semi-structured interviews were conducted to collect socio-economic, management and diversity data for this crop. Fifty-one collected accessions, plus two accessions obtained at local markets of Amazonas, were characterized using 12 morphological traits. Most the interviewed farmers were men (75%) with a mean age of 59.5 years. Just a few young people and labor force were available for agricultural activities, with an average of only three individuals per farm. Most farmers (56%) grew only one variety of D. trifida, although 44% had more than one variety in their fields, which aims to provide greater assurance at harvest. Many popular names were observed for D. trifida, and cará roxo (purple yam) was the name most used by farmers (43.4%). Characters referring to the tuber, such as skin and flesh color, were most relevant for the distinction of the accessions. The results of this study may collaborate to develop strategies for conservation, both ex situ and in situ, within the view of on farm conservation.
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Santana Junior, Edvaldo B., Eugênio F. Coelho, Marcelo R. dos Santos, Alisson J. P. da Silva, João B. R. da S. Reis i Bruno L. da S. Pereira. "Management of trickle irrigation for banana: Hydrodynamic processes and sensor placement at the root zone". Revista Brasileira de Engenharia Agrícola e Ambiental 25, nr 5 (maj 2021): 312–18. http://dx.doi.org/10.1590/1807-1929/agriambi.v25n5p312-318.

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ABSTRACT Information on soil hydrodynamic processes assists in explaining the soil-water-plant relationship and has practical applications to irrigation management, such as the definition of soil water sensor placement. The objective of this study was to detail the hydrodynamic process in the soil root zone and to define the location for placement of soil water sensor under different configurations of trickle irrigation in banana crops. Three micro-sprinkler emitters with flow rates of 70 (T1), 53 (T2), 35 L h-1 (T3), and two drip system, one with one drip line per row of plants (T4), and another with two drip lines per row of plants (T5) were evaluated. The experiment was conducted in a randomized block design with five repetitions. Higher water extraction was found for irrigation systems with higher flow rates for all configurations of trickle irrigation systems. Soil moisture sensors in drip systems should be placed at distances of 0.75 to 0.81 m from the pseudo stem and at depths of 0.33 to 0.44 m. Under micro-sprinkler systems, soil water sensors should be placed at 0.75, 0.77 and 0.83 m from the pseudo stem towards to the emitter and at depths of 0.33, 0.48 and 0.55 m for emitter flow rates of 35, 53 and 70 L h-1, respectively.
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Rozprawy doktorskie na temat "Informatica per il management [L-DM270]"

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Zaccaria, Cosimo. "QU.IT. - Sviluppo di una web-application per la traduzione". Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amslaurea.unibo.it/5670/.

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Pistolesi, Andrea. "Una applicazione web per l'analisi tempo intensità nella percezione sensoriale". Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amslaurea.unibo.it/5698/.

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Ravalli, Andrea. "Un servizio di supporto alla mobilità just-in-time per trasporti pubblici". Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amslaurea.unibo.it/5082/.

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Russo, Riccardo. "La capacità previsiva delle curve non di prezzo". Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2011. http://amslaurea.unibo.it/2735/.

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Tondo, Enrico. "Storia dell'Ilva-Italsider, i rapporti tra politica e strategia aziendale". Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amslaurea.unibo.it/3146/.

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Casari, Alice. "Business Analytics". Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amslaurea.unibo.it/3846/.

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Selenica, Genti. "Aspetti fiscali del software". Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amslaurea.unibo.it/3189/.

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Dallolio, Valentina. "Open Data: I nuovi modelli di business". Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amslaurea.unibo.it/4503/.

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Doratelli, Erica. "Analisi delle strategie competitive nel settore degli eBooks: il caso Apple contro Amazon". Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amslaurea.unibo.it/5085/.

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Calanca, Filippo. "Sistemi Reputazionali ed E-Commerce. L'importanza dei sistemi di reputazione all'interno del mercato di compravendita online come soluzioni ai problemi di azzardo morale e selezione avversa". Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amslaurea.unibo.it/4474/.

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Książki na temat "Informatica per il management [L-DM270]"

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(Editor), Carrie Regenstein, i Barbara I. Dewey (Editor), red. Leadership, Higher Education, and the Information Age: A New Era for Information Technology and Libraries. Neal-Schuman Publishers, 2003.

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Office, General Accounting. Federal research: Implementation of the Super Collider's cost and schedule control system : report to the Honorable Dale L. Bumpers, U.S. Senate. Washington, D.C: U.S. General Accounting Office, 1992.

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Streszczenia konferencji na temat "Informatica per il management [L-DM270]"

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McCartney, R. A., SPE, S. Duppenbecker i R. Cone. "Constraining the Conditions of Scale Deposition in a Gas Condensate Well: A Case Study". W SPE International Oilfield Scale Conference and Exhibition. SPE, 2014. http://dx.doi.org/10.2118/spe-169804-ms.

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Abstract Field X is a gas condensate field where the wells produce primarily gas and a small amount of formation water mixed with condensation water (&lt;19 Sm3/d per well). Unexpectedly, scale (aragonite, possibly with minor sulfate minerals) was identified in Well A during a routine PLT. To aid scale mitigation planning, the cause of scale deposition has been investigated using scale prediction software. A wide variety of data and information has been used to constrain and verify the scale predictions and as a result they are consistent with the observed type, volume and location of scale, PLT results (inflow temperature, hydrocarbon flow profile), produced water and formation water Ca and Cl concentrations, and production data (hydrocarbon and total water rates). A novel method was developed to estimate the composition of formation water entering the well from produced water analyses (mixtures of condensation and formation water) and where produced water rates are available this can also be used to estimate the rate of flow of formation water into the well. The results suggest that formation water enters the well at low rates (∼1m3) from the upper perforated zone (Formation 1) whilst water-saturated hydrocarbons enter from both the upper and lower zones (Formations 1 and 2). The formation water Cl concentration is between ∼5, 100 and ∼11, 000 mg/L and the Ca concentration may be between ∼121 and ∼177 mg/L. Partial evaporation of formation water (due to pressure decline and Joule-Thomson heating) as it enters the well causes scale deposition. The remaining formation water is produced along with water condensing from gas. An additional risk of total salt deposition in these wells was also identified. This study has shown how a wide range of data can be used to constrain the conditions of scale deposition in such wells. The results of this study are being used to develop scale management plans for the field.
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Raporty organizacyjne na temat "Informatica per il management [L-DM270]"

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Grumet, Rebecca, Rafael Perl-Treves i Jack Staub. Ethylene Mediated Regulation of Cucumis Reproduction - from Sex Expression to Fruit Set. United States Department of Agriculture, luty 2010. http://dx.doi.org/10.32747/2010.7696533.bard.

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Reproductive development is a critical determinant of agricultural yield. For species with unisexual flowers, floral secualdifferentation adds additional complexity, that can influenec productivity. The hormone ethylene has long, been known to play a primary role in sex determination in the Cucumis species cucumber (C. sativus) and melon (C. melo). Our objectives were to: (1) Determine critical sites of ethylene production and perception for sex determination; (2) Identify additional ethylene related genes associated with sex expression; and (3) Examine the role of environment ami prior fruit set on sex expression, pistillate flower maturation, and fruit set. We made progress in each of these areas. (1) Transgenic melon produced with the Arabidopsis dominant negative ethylene perception mutant gene, etrl-1, under the control of floral primordia targeted promoters [AP3 (petal and stamen) and CRC (carpel and nectary)], showed that ethylene perception by the stamen primordia, rather than carpel primordia, is critical for carpel development at the time of sex determination. Transgenic melons also were produced with the ethylene production enzyme gene. ACS, encoding l-aminocyclopropane-lcarboylate synthase, fused to the AP3 or CRC promoters. Consistent with the etr1-1 results, CRC::ACS did not increase femaleness; however, AP3::ACS reduced or eliminated male flower production. The effects of AP3:ACS were stronger than those of 35S::ACS plants, demonstratin g the importance of targeted expression, while avoiding disadvantages of constitutive ethylene production. (2) Linkage analysis coupled with SNP discovery was per formed on ethylene and floral development genes in cucumber populations segregating for the three major sex genes. A break-through towards cloning the cucumber M gene occurred when the melon andromonoecious gene (a), an ACS gene, was cloned in 2008. Both cucumber M and melon a suppress stamen development in pistillate flowers. We hypothesized that cucumber M could be orthologous to melon a, and found that mutations in CsACS2 co-segregated perfectly with the M gene. We also sought to identify miRNA molecules associated with sex determination. miRNA159, whose target in Arabidopsis is GAMYB[a transcription factor gene mediating response to10 gibberellin (GA)], was more highly expressed in young female buds than male. Since GA promotes maleness in cucumber, a micro RNA that counteracts GAMYB could promote femaleness. miRNA157, which in other plants targets transcription factors involved in flower development , was expressed in young male buds and mature flower anthers. (3) Gene expression profiling showed that ethylene-, senescence-, stress- and ubiquitin-related genes were up-regulated in senescing and inhibited fruits, while those undergoing successful fruit set up-regulated photosynthesis, respiration and metabolic genes. Melon plants can change sex expression in response to environmental conditions, leading to changes in yield potential. Unique melon lines with varying sex expression were developed and evaluated in the field in Hancock, Wisconsin . Environmental changes during the growing season influenced sex expression in highly inbred melon lines. Collectively these results are of significance for understanding regulation of sex expression. The fact that both cucumber sex loci identified so far (F and M) encode isoforms of the same ethylene synthesis enzyme, underscores the importance of ethylene as the main sex determining hormone in cucumber. The targeting studies give insight into developmental switch points and suggest a means to develop lines with earlier carpel-bearing flower production and fruit set. These results are of significance for understanding regulation of sex expression to facilitate shorter growing seasons and earlier time to market. Field results provide information for development of management strategies for commercial production of melon cultivars with different sex expression characteristics during fruit production.
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