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Agricultural biotechnology

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1551: 1563: 1587: 1575: 376:). Spreading disease among crop plants is incredibly difficult to control and was previously only managed by completely removing the affected crop. The field of agricultural biotechnology offers a solution through genetically engineering virus resistance. Developing GE disease-resistant crops now include 396:
Agricultural biotechnology can also provide a solution for plants in extreme temperature conditions. In order to maximize yield and prevent crop death, genes can be engineered that help to regulate cold and heat tolerance. For example, tobacco plants have been genetically modified to be more tolerant
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exhibits a specific texture and flavor due to the crossbreeding of its parents. In traditional practices, pollen from one plant is placed on the female part of another, which leads to a hybrid that contains genetic information from both parent plants. Plant breeders select the plants with the traits
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to come to market. The regulation process takes up to 8 years in the United States. The safety of GMOs has become a topic of debate worldwide, but scientific articles are being conducted to test the safety of consuming GMOs in addition to the FDA's work. In one such article, it was concluded that Bt
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in Uganda. By genetically modifying bananas to contain vitamin A and iron, Banana 21 has helped foster a solution to micronutrient deficiencies through the vessel of a staple food and major starch source in Africa. Additionally, crops can be engineered to reduce toxicity or to produce varieties with
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Weeds have proven to be an issue for farmers for thousands of years; they compete for soil nutrients, water, and sunlight and prove deadly to crops. Biotechnology has offered a solution in the form of herbicide tolerance. Chemical herbicides are sprayed directly on plants in order to kill weeds and
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involves the insertion of one piece of DNA into another organism's DNA in order to introduce new genes into the original organism. This addition of genes into an organism's genetic material creates a new variety with desired traits. The DNA must be prepared and packaged in a test tube and then
429:, and bring out flavor. The production of Bt cotton has skyrocketed in India, with 10 million hectares planted for the first time in 2011, resulting in a 50% insecticide application reduction. In 2014, Indian and Chinese farmers planted more than 15 million hectares of Bt cotton. 159:
are used to mutate crops. A radioactive core is located in the center of a circular garden and raised out of the ground to radiate the surrounding crops, generating mutations within a certain radius. Mutagenesis through radiation was the process used to produce
449:(FDA). The USDA must approve the release of any new GMOs, EPA controls the regulation of insecticide, and the FDA evaluates the safety of a particular crop sent to market. On average, it takes nearly 13 years and $ 130 million of research and development for a 269:
Agricultural biotechnology has been used to improve the nutritional content of a variety of crops in an effort to meet the needs of an increasing population. Genetic engineering can produce crops with a higher concentration of vitamins. For example,
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for decades of thousands of years in order to create desired traits. In the 20th century, a surge in technology resulted in an increase in agricultural biotechnology through the selection of traits like the increased yield, pest resistance,
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Figueroa-Yañez, Luis; Pereira-Santana, Alejandro; Arroyo-Herrera, Ana; Rodriguez-Corona, Ulises; Sanchez-Teyer, Felipe; Espadas-Alcocer, Jorge; Espadas-Gil, Francisco; Barredo-Pool, Felipe; Castaño, Enrique (2016-10-20).
319:). Bacillus thuringiensis is a bacterium that produces insect repelling proteins that are non-harmful to humans. The genes responsible for this insect resistance have been isolated and introduced into many crops. 229:
to protein mechanism is turned down or off in order to suppress genes. This method of genetic modification works by interfering with messenger RNA to stop the synthesis of proteins, effectively silencing a gene.
313:. This trait increases a crop's resistance to pests and allows for a higher yield. An example of this trait are crops that are genetically engineered to make insecticidal proteins originally discovered in ( 558:
De Beuckeleer, Mariani; De Beuckeleer, Celestina; De Beuckeleer, Marc; Truettner, Jessie; Leemans, Jan; Goldberg, Robert (1990). "Induction of Male Sterility in Plants by a Chimaeric Ribonuclease Gene".
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biotechnology is one aspect of agricultural biotechnology which has been greatly developed upon in recent times. Desired trait are exported from a particular species of Crop to an entirely different
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are available for purchase and consumption in the United States. The USDA has approved soybeans, corn, canola, sugar beets, papaya, squash, alfalfa, cotton, apples, and potatoes. GMO apples (
662:"RAP2.4a Is Transported through the Phloem to Regulate Cold and Heat Tolerance in Papaya Tree (Carica papaya cv. Maradol): Implications for Protection Against Abiotic Stress" 183:. However, either naturally or through the use of chemicals, that number of chromosomes can change, resulting in fertility changes or size modification within the crop. 261:
is the use of an enzyme system to modify the DNA directly within the cell. Genome editing is used to develop herbicide resistant canola to help farmers control weeds.
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Quality traits include increased nutritional or dietary value, improved food processing and storage, or the elimination of toxins and allergens in crop plants.
801:"Edible Safety Assessment of Genetically Modified Rice T1C-1 for Sprague Dawley Rats through Horizontal Gene Transfer, Allergenicity and Intestinal Microbiota" 529: 74:
crops possess desirable characteristics in terms of flavor, color of flowers, growth rate, size of harvested products and resistance to diseases and pests.
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is the joining of cells or cell components to transfer traits between species. For example, the trait of male sterility is transferred from radishes to
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they're looking to pass on and continue to breed those plants. Note that crossbreeding can only be utilized within the same or closely related species.
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was sold in 1990, and by 2003, 7 million farmers were utilizing biotech crops. More than 85% of these farmers were located in developing countries.
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Momoh James Osamede (2016). Crop Biotechnology in Nigeria. Procedure for Postgraduate workshop, UNIBEN, Nigeria 27 April 2016. BENIN CITY, Nigeria
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can be induced to modify the number of chromosomes in a crop in order to influence its fertility or size. Usually, organisms have two sets of
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mates two sexually compatible species to create a new and special variety with the desired traits of the parents. For example, the
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Zhao, Kai; Ren, Fangfang; Han, Fangting; Liu, Qiwen; Wu, Guogan; Xu, Yan; Zhang, Jian; Wu, Xiao; Wang, Jinbin (2016-10-05).
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to hot and cold conditions, with genes originally found in Carica papaya. Other traits include water use efficiency,
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uses radioactivity to induce random mutations in the hopes of stumbling upon the desired trait. Scientists can use
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of any organism. In order to create variety within crops, scientists can randomly induce mutations within plants.
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in the human body. This nutritionally improved rice is designed to combat the world's leading cause of blindness—
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Agricultural biotechnology regulation in the US falls under three main government agencies: The
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therefore competition, and herbicide resistant crops have to the opportunity to flourish.
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contains three genes that allow plants to produce compounds that are converted to
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inserted into the new organism. New genetic information can be inserted with
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Often, crops are afflicted by disease spread through insects (like
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has been used for centuries to improve crop quality and quantity.
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involving the use of scientific tools and techniques, including
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rice did not adversely affect digestion and did not induce
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is crossed with a 2-set chromosome watermelon to create a
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The first food product produced through 842: 824: 703: 685: 584: 433:Safety testing and government regulations 355:are all being studied in relation to Bt. 225:(RNAIi) is the process in which a cell's 391: 110: 1605: 614:American Council on Science and Health 358: 295:Genes and traits of interest for crops 871: 476:"What is Agricultural Biotechnology?" 367: 1574: 323:and cotton are now commonplace, and 304: 198: 1586: 412: 299: 217: 13: 1437:Environmental impact of irrigation 417:Currently, only a small number of 14: 1634: 404: 309:One highly sought after trait is 253: 1585: 1573: 1561: 1550: 1549: 609:"The Gene Gun That Saved Hawaii" 195:with three sets of chromosomes. 1505:Agriculture and the environment 1242:British Agricultural Revolution 897: 792: 768: 443:Environmental Protection Agency 1449:Climate change and agriculture 1222:Agriculture in the Middle Ages 744: 720: 652: 628: 551: 522: 493: 468: 233: 131: 50:, to modify living organisms: 1: 461: 451:genetically modified organism 193:sterile (seedless) watermelon 167: 1227:Arab Agricultural Revolution 826:10.1371/journal.pone.0163352 687:10.1371/journal.pone.0165030 501:"Agricultural Biotechnology" 447:Food and Drug Administration 265:Improved nutritional content 106:Crop modification techniques 16:Area of agricultural science 7: 563:. 437.6295 (6295): 737–41. 10: 1639: 1187:Agriculture in Mesoamerica 419:genetically modified crops 284:micronutrient deficiencies 139:can occur randomly in the 77: 20:Agricultural biotechnology 1546: 1537:Universities and colleges 1513: 1457: 1405: 1266: 1170: 1155:Universities and colleges 969: 962: 928: 905: 439:Department of Agriculture 1522:Agriculturist profession 1001:Agricultural engineering 986:Agricultural cooperative 456:horizontal gene transfer 1613:Agricultural technology 1427:Agricultural wastewater 1150:Sustainable food system 1145:Sustainable agriculture 1036:Animal-free agriculture 1006:Agricultural technology 399:nitrogen use efficiency 179:, otherwise known as a 1623:Life sciences industry 1527:Agricultural machinery 1485:History of agriculture 1470:Agriculture by country 1465:Agricultural machinery 1422:Agricultural pollution 1417:Agricultural expansion 1192:Austronesian expansion 1103:Mechanised agriculture 534:Biology Fortified, Inc 316:Bacillus thuringiensis 153:ethyl methanesulfonate 1532:Government ministries 1475:Agriculture companies 1311:Convertible husbandry 991:Agricultural supplies 941:Agricultural Engineer 392:Temperature tolerance 248:papaya ringspot virus 40:molecular diagnostics 1182:Neolithic Revolution 1041:Cellular agriculture 996:Agricultural science 481:. Cornell University 401:and salt tolerance. 280:vitamin A deficiency 185:Seedless watermelons 162:ruby red grapefruits 111:Traditional breeding 96:herbicide resistance 28:agricultural science 817:2016PLoSO..1163352Z 678:2016PLoSO..1165030F 569:1990Natur.347..737M 359:Herbicide tolerance 214:make hybrid crops. 32:genetic engineering 1316:Rotational grazing 1232:Columbian exchange 368:Disease resistance 149:mutating chemicals 92:drought resistance 87:selective breeding 1600: 1599: 1160:Urban agriculture 1133:Rice-duck farming 1081:Intensive farming 1051:Extensive farming 311:insect resistance 305:Insect resistance 204:Protoplast fusion 199:Protoplast fusion 36:molecular markers 1630: 1589: 1588: 1577: 1576: 1565: 1553: 1552: 1397:Wildlife farming 1247:Green Revolution 1198:Ancient history 1138:Rice-fish system 1046:Contract farming 1031:Animal husbandry 892: 885: 878: 869: 868: 857: 856: 846: 828: 811:(10): e0163352. 796: 790: 789: 787: 786: 772: 766: 765: 763: 762: 748: 742: 741: 739: 738: 724: 718: 717: 707: 689: 672:(10): e0165030. 656: 650: 649: 647: 646: 640:www.banana21.org 636:"About Banana21" 632: 626: 625: 623: 622: 605: 599: 598: 588: 577:10.1038/347737a0 555: 549: 548: 546: 545: 536:. Archived from 526: 520: 519: 517: 515: 505: 497: 491: 490: 488: 486: 480: 472: 413:Common GMO crops 300:Agronomic traits 223:RNA interference 218:RNA interference 125:honeycrisp apple 26:, is an area of 22:, also known as 1638: 1637: 1633: 1632: 1631: 1629: 1628: 1627: 1603: 1602: 1601: 1596: 1542: 1541: 1540: 1509: 1500:Poultry farming 1453: 1408: 1401: 1372:Poultry farming 1262: 1238:Modern history 1218:Post-classical 1166: 1165: 1164: 1108:Organic farming 965: 964: 960: 924: 901: 896: 861: 860: 797: 793: 784: 782: 774: 773: 769: 760: 758: 750: 749: 745: 736: 734: 726: 725: 721: 657: 653: 644: 642: 634: 633: 629: 620: 618: 607: 606: 602: 556: 552: 543: 541: 528: 527: 523: 513: 511: 503: 499: 498: 494: 484: 482: 478: 474: 473: 469: 464: 445:(EPA), and the 435: 415: 407: 394: 370: 361: 307: 302: 297: 267: 256: 236: 220: 201: 170: 134: 113: 108: 80: 17: 12: 11: 5: 1636: 1626: 1625: 1620: 1615: 1598: 1597: 1595: 1583: 1571: 1559: 1547: 1544: 1543: 1539: 1534: 1529: 1524: 1519: 1518: 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These 44:vaccines 24:agritech 1580:Commons 1392:Terrace 1338:Pasture 1306:Grazing 1252:Organic 1172:History 1086:animals 1011:Digital 971:General 915:History 910:Outline 844:5051820 813:Bibcode 780:GMO FAQ 705:5072549 674:Bibcode 595:2755373 565:Bibcode 378:cassava 341:tobacco 325:cowpeas 321:Bt corn 83:Farmers 78:History 68:species 56:animals 1568:Portal 1409:impact 1360:Bocage 1286:Cattle 956:Herder 946:Farmer 851:  841:  833:  712:  702:  694:  593:  561:Nature 384:, and 374:aphids 351:, and 345:walnut 94:, and 58:, and 52:plants 46:, and 1514:Lists 1377:Ranch 1345:Mixed 1096:crops 920:Index 728:"MVD" 591:S2CID 504:(PDF) 479:(PDF) 382:maize 1091:pigs 1056:Farm 849:PMID 831:ISSN 710:PMID 692:ISSN 516:2016 487:2015 353:rice 64:Crop 839:PMC 821:doi 700:PMC 682:doi 581:hdl 573:doi 227:RNA 141:DNA 1609:: 847:. 837:. 829:. 819:. 809:11 807:. 803:. 778:. 754:. 730:. 708:. 698:. 690:. 680:. 670:11 668:. 664:. 638:. 611:. 589:. 579:. 571:. 532:. 506:. 458:. 388:. 380:, 347:, 343:, 339:, 335:, 331:, 327:, 291:. 250:. 164:. 62:. 54:, 42:, 38:, 34:, 891:e 884:t 877:v 855:. 823:: 815:: 788:. 764:. 740:. 716:. 684:: 676:: 648:. 624:. 597:. 583:: 575:: 567:: 547:. 518:. 489:.

Index

agricultural science
genetic engineering
molecular markers
molecular diagnostics
vaccines
tissue culture
plants
animals
microorganisms
Crop
species
transgene
Farmers
selective breeding
drought resistance
herbicide resistance
biotechnology
crossbreeding
Crossbreeding
honeycrisp apple
Mutations
DNA
Mutagenesis
mutating chemicals
ethyl methanesulfonate
Atomic gardens
ruby red grapefruits
Polyploidy
chromosomes
diploidy

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