Xem 1-20 trên 23 kết quả Hybrid plants
  • Using chilled water to cool a building or process is efficient and flexible. A two-inch Schedule 40 pipe of chilled water can supply as much comfort cooling as 42" diameter round air duct. The use of chillers allows the design engineer to produce chilled water in a central building location or even on the roof and distribute the water economically and without the use of large duct shafts.

    pdf96p duynhuyen 05-10-2009 335 155   Download

  • Tham khảo sách 'aquarium plants: their identification, cultivation and ecology', khoa học tự nhiên, công nghệ sinh học phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf452p phoebe75 01-02-2013 31 12   Download

  • Purposes of research: breeding and selecting some inbred lines and promissing crosses for maize breeding and production program in Southeast and centre Highlands Breeding new hybrid varieties with medium maturity (90- 96 days), high yield, good quality, suitable to conditions in these regions; determining some cultivation technologies such as plant density and row spacing, fertilzer doses for new hybrids with the purpose of introducing and transfering inovative techniques for farmers in these regions.

    pdf27p fujijudo87 07-07-2014 16 3   Download

  • This book is an exploration of the evolutionary process of natural hybridization. My motivation for writing this book comes from the view that crosses between genetically divergent individuals have a major influence on the evolution of some plant and animal species complexes. In particular, I want to examine the role that natural hybridization has as a creative force in organismal evolution. I realize that my emphasis on the "creative" aspect of natural hybridization could lead some to conclude that I believe that this is the only possible outcome from hybridization and gene exchange....

    pdf230p camchuong_1 11-12-2012 20 1   Download

  • Knowing that the plant parameters can vary within their lower and upper bounds, this parametric uncertainty is formulated as an additive perturbation in the transfer function matrix. It is important to note that the controller be designed with respect to worst case uncertainty for each λij. This can be achieved by performing an optimization procedure given by (61) for 200 frequencies. Here an element by element uncertainty bound model is used for the characterization of upper bound of the uncertainty matrix. Then wij , which satisfies (62) for each λij is given in matrix form as,...

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  • Plant biotechnology Biotechnology: “the application of scientific methods to manipulate living cells or organisms for practical purposes.” Nabors; Chapter 14. “For centuries, humankind has made improvements to crop plants through selective breeding and hybridization — the controlled pollination of plants. Plant biotechnology is an extension of this traditional plant breeding with one very important difference — plant biotechnology allows for the transfer of a greater variety of genetic information in a more precise, controlled manner.” From Monsanto web page on biotechnology. ...

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  • Overall structure of electrical power system isin the process of changing. For incremental growth, it is moving away from fossil fuels - major source of energy in the world today - to renewable energy resources that are more environmentally friendly and sustainable [1].

    pdf327p namde01 11-04-2013 48 13   Download

  • Since the 1930s, the USDA (U.S. Department of Agriculture) Forest Service’s International Institute of Tropical Forestry (the Institute) has studied mahogany and its management. In the 1960s, F.B. Lamb, the author of the classic book on mahogany (1966), was an Institute collaborator. Before gene flow and genetic erosion became popular terms, my predecessor Frank Wadsworth established a gene bank at the Luquillo Experimental Forest.

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  • Corn is the major cereal crop of the U.S. and the second most important cereal crop worldwide. The diversity of potential uses for corn was realized by the Native Americans prior to the first voyage of Columbus. Today, corn production in the U.S. provides feed, food, and a resource for many unique industrial and commercial products. The potential to enhance use of corn for specialty purposes based on existing uses, and develop new products to meet the needs of future generations, provides the plant breeder/plant scientist with unique challenges.

    pdf469p layon_5 30-03-2013 42 8   Download

  • Cho phép nhập theo phiên âm Acacia tree species that grows fast, capable of improving land. The tree has thick foliage good defense capability. Wood is hard core, dark, fine grained, used as timber, timbering, flooring, plywood, pulp, firewood and charcoal. characteristics Tall trees, up to 30 environment. Strong capacity for regeneration. Acacia leaves large, there are four main tendons, leaves Acacia auriculiformis long, slightly curved, narrow and has two main tendons. Acacia hybrid between the two types of intermediate leaves Acacia auriculiformis and Acacia midrib with 3-4.

    pdf17p xau_la 10-02-2012 32 7   Download

  • Exotic Pine Nursery This Practical Guide was developed by Forestry Plantations Queensland (FPQ) used in Vietnam as part of project evaluation CARD Field "and advanced mass plant propagation technology to expand the plantations of Pinus caribaea value and related hybrids in Vietnam ".

    pdf31p xau_la 10-02-2012 27 4   Download

  • Tuyển tập các báo cáo nghiên cứu về lâm nghiệp được đăng trên tạp chí lâm nghiệp Original article đề tài: Growth, allocation and leaf gas exchanges of hybrid poplar plants in their establishment phase on previously forested sites: effect of different vegetation ...

    pdf11p toshiba5 15-09-2011 19 2   Download

  • Gene switches have potential applications for the regulation of transgene expression in plants and animals. Recently, we have developed a two-hybrid ecdysone receptor (EcR) gene switch using chimera 9 [CH9, a chi-mera between helices 1–8 ofHomo sapiensretinoid X receptor (HsRXR) and helices 9–12 ofLocusta migratoriaRXR (LmRXR)] as a partner for Choristoneura fumiferanaEcR (CfEcR).

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  • ADC's Homeworx™ cable telephony system permits the delivery of broadband services to end customers over a hybrid fiber coax (HFC) cable plant. Only a limited amount of spectrum is available in which to deliver a full portfolio of services. The greater the number of services that can be delivered within that bandwidth, the greater the revenue that can be generated. Thus a service provider should seek to make optimal use of his revenue-generating commodity that is the most scarce, bandwidth.

    pdf3p thuyvan 13-08-2009 127 25   Download

  • Genetically modified foods and food products derived from genetically engineered organisms are among a number of biotechnological developments intended to improve shelf life, nutritional content, flavor, color, and texture, as well as agronomic and processing characteristics. Although in popular parlance the term genetically modified often is used interchangeably with genetically engineered, in this report genetic modification refers to a range of methods used to alter the genetic composition of a plant or animal, including traditional hybridization and breeding.

    pdf254p crius75 07-01-2013 25 9   Download

  • The concept of 'biotech' or 'biotechnology' encompasses a wide range of procedures (and history) for modifying living organisms according to human purposes — going back to domestication of animals, cultivation of plants, and "improvements" to these through breeding programs that employ artificial selection and hybridization. Modern usage also includes genetic engineering as well as cell and tissue culture technologies.

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  • This report provides basic data concerning the development of plantation sawlogs glue in central and northern Vietnam, logging, harvesting and transportation, and processing of sawn boards in a sawmill. Planting Acacia pulpwood to appear as a profitable enterprise for small-scale farms, many of them are prepared to borrow from banks to establish plantations. Acacia hybrid clones are the materials most popular varieties. A simple spreadsheet financial model for pulpwood development has been developed that internal rate of return can be as high as 24% in basic conditions....

    pdf19p xau_la 10-02-2012 28 7   Download

  • The subject of ingress on the coaxial transport (either accidental or intentional) is of the largest concern when considering the transportation of telephony services on a Hybrid Fiber Coax (HFC) system. With a well-maintained coax plant that is continually checked for compliance with FCC standards for cumulative leakage index, return path ingress should not present a problem. However, it must be assumed that no system is impervious to strong RF fields that are in close proximity to the telephony equipment.

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  • CHAPTER 5 0 GEOTHERMAL RESOURCES: AN INTRODUCTION Peter D. Blair Sigma Xi The Scientific Research Society Research Triangle Park, North Carolina 50.1 50.2 INTRODUCTON HYDROTHERMAL RESOURCES 50.2.1 Vapor-Dominated Resources 50.2.2 Liquid-Dominated Resources HOT DRY ROCK RESOURCES 1 8 5 3 50.4 GEOPRESSURED RESOURCES 1 8 5 5 1 8 5 4 50.5 1585 1 8 5 5 1 8 5 5 50.3 GEOTHERMAL ENERGY CONVERSION 1 8 5 7 50.5.1 Direct Steam Conversion 1587 50.5.2 Flashed Steam Conversion 1588 50.5.3 Binary Cycle Conversion 1588 50.5.4 Hybrid Fossil/Geothermal Plants 1 9 5 0 50.

    pdf8p hadalabo 29-09-2010 35 4   Download

  • So far, hybrid-testing research has centered on dry-mill production, the lower investment technique of choice for the new cooperatively owned plants. The seed companies are targeting their incentive programs on dry mills. Monsanto’s program, “Fuel Your Profits,” provides the participating ethanol plant with high-tech equipment that profiles the genetics of incoming corn and is calibrated to maximize ethanol yield (Rutherford). As an incentive, Monsanto gives rebates on E85 vehicles (those designed to run on 85%-ethanol fuel) and fueling stations.

    pdf0p loixinloi 08-05-2013 23 4   Download

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