Knowledge (XXG)

Monoecy

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where individual plants produce cones or flowers of only one sex and with bisexual or hermaphroditic plants in which male and female gametes are produced in the same flower.
274:(male) flowers occur on the same plant. The pistillate flowers are present on the ears of corn and the stamenate flowers are in the tassel at the top of the stalk. In the 203:
noted that the flowers of monoecious species sometimes showed traces of the opposite sex function, suggesting that they evolved via hermaphroditism. Monoecious
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Transitions Between Sexual Systems: Understanding the Mechanisms of, and Pathways Between, Dioecy, Hermaphroditism and Other Sexual Systems
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towards dioecy. Some authors even argue monoecy and dioecy are related. But, there is also evidence that monoecy is a pathway from
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monoecy may have evolved from hermaphroditism through various processes caused by male sterility genes and female fertility genes.
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Monoecy may be an intermediate state between hermaphroditism and dioecy. Evolution from dioecy to monoecy probably involves
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of individual flowers and reduces the probability of self-pollination between male and female flowers on the same plant.
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Li J, Harper LC, Golubovskaya I, Wang CR, Weber D, Meeley RB, McElver J, Bowen B, Cande WZ, Schnable PS (July 2007).
452:"Where do monomorphic sexual systems fit in the evolution of dioecy? Insights from the largest family of angiosperms" 711: 350: 597: 299: 953:"Hybridization, polyploidy and evolutionary transitions between monoecy and dioecy in Bryonia (Cucurbitaceae)" 1070: 1120: 398: 172: 1150: 925: 787: 684: 424: 1187: 814: 529:
Nozaki, Hisayoshi; Mahakham, Wuttipong; Heman, Wirawan; Matsuzaki, Ryo; Kawachi, Masanobu (2020-07-02).
531:"A new preferentially outcrossing monoicous species of Volvox sect. Volvox (Chlorophyta) from Thailand" 223:
plants. It may be beneficial to reducing pollen-stigma interference, thus increasing seed production.
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The Families and Genera of Vascular Plants - Volume XI - Flowering Plants, Eudicots - Malpighiales
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on floral sex ratios. Monoecy is also considered to be a step in the evolutionary pathway from
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mother cells undergo meiosis to produce pollen grains. Meiosis in maize requires gene product
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Jatropha, Challenges for a New Energy Crop: Volume 2: Genetic Improvement and Biotechnology
231: 168: 1098:"Dicliny in Bouteloua (Poaceae: Chloridoideae): Implications for the evolution of dioecy" 546: 1016: 991: 573: 530: 200: 176: 426:
Embryology of Flowering Plants: Terminology and Concepts, Vol. 3: Reproductive Systems
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Hermaphroditism: A Primer on the Biology, Ecology, and Evolution of Dual Sexuality
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Purves, William K.; Sadava, David E.; Orians, Gordon H.; Heller, H. Craig (2001).
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Reproductive Diversity of Plants: An Evolutionary Perspective and Genetic Basis
992:"Functional analysis of maize RAD51 in meiosis and double-strand break repair" 872: 402: 287: 239: 220: 157: 146: 894: 564: 477: 1025: 976: 772: 582: 485: 843:
Vegetables I: Asteraceae, Brassicaceae, Chenopodicaceae, and Cucurbitaceae
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cones or flowers are present on the same plant. It is a monomorphic
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Webster, G. L. (2014). "Euphorbiaceae". In Kubitzki, Klaus (ed.).
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Handbook of Cucurbits: Growth, Cultural Practices, and Physiology
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Male and female flowers evolve from hermaphroditic flowers via
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Bahadur, Bir; Sujatha, Mulpuri; Carels, Nicolas (2012-12-14).
100: 65: 249:. Dioecy is replaced by monoecy in polyploid populations of 36: 106: 91: 71: 56: 450:
Torices, Rubén; Méndez, Marcos; Gómez, José María (2011).
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Friedman, Janice; Barrett, Spencer C. H. (January 2009).
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The evolution of monoecy has received little attention.
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and is often associated with inefficient pollinators or
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Núñez-Farfán, Juan; Valverde, Pedro Luis (2020-07-30).
846:. Springer Science & Business Media. p. 390. 626:
Pedersen, Roger A.; Schatten, Gerald P. (1998-02-03).
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Monoecious comes from the Greek words for one house.
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Aliso: A Journal of Systematic and Floristic Botany
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Evolutionary Ecology of Plant-Herbivore Interaction
840:Prohens-Tomás, Jaime; Nuez, Fernando (2007-12-06). 94: 88: 59: 53: 1096:Kinney, M.S.; Columbus, J.T.; Friar, E.A. (2007). 713:Understanding Flowers and Flowering Second Edition 195:The term monoecy was first introduced in 1735 by 653:Rowell, Roger M.; Rowell, Judith (1996-10-15). 497: 495: 230:species are monoecious. It is present in 7% of 951:Volz, Stefanie M.; Renner, Susanne S. (2008). 656:Paper and Composites from Agro-Based Resources 502:Karasawa, Marines Marli Gniech (2015-11-23). 8: 282:cells called megaspore mother cells undergo 1064: 1062: 789:Evolution of Plant-Pollinator Relationships 1144: 1142: 792:. Cambridge University Press. p. 33. 689:. Princeton University Press. p. 85. 621: 619: 418: 416: 414: 412: 1015: 754: 678: 676: 572: 554: 467: 716:. Oxford University Press. p. 139. 629:Current Topics in Developmental Biology 379: 1072:Amaranthus: A Promising Crop of Future 7: 813:Pessarakli, Mohammad (2016-02-22). 710:Glover, Beverley (February 2014). 25: 1149:Leonard, Janet L. (2019-05-21). 1045:. Springer Nature. p. 177. 786:Patiny, Sébastien (2011-12-08). 756:10.1111/j.1469-8137.2008.02664.x 469:10.1111/j.1469-8137.2010.03609.x 316:Evolution of sexual reproduction 84: 49: 632:. Academic Press. p. 180. 686:Pollination and Floral Ecology 423:Batygina, T. B. (2019-04-23). 238:are monoecious including most 1: 1125:. Columbia University Press. 368:Plant reproductive morphology 156:Monoecy often co-occurs with 599:Life: The Science of Biology 556:10.1371/journal.pone.0235622 207:was first reported in 1929. 27:Sexual system in seed plants 1069:Das, Saubhik (2016-07-25). 1008:10.1534/genetics.106.062604 683:Willmer, Pat (2011-07-05). 278:of the pistillate flowers, 1204: 1119:Avise, John (2011-03-15). 957:American Journal of Botany 819:. CRC Press. p. 171. 602:. Macmillan. p. 192. 351:sequential hermaphroditism 313: 215:Monoecy is most common in 29: 1183:Plant reproductive system 879:. pp. 51–216/x+331. 659:. CRC Press. p. 49. 429:. CRC Press. p. 43. 266:is monoecious since both 171:has been of interest for 304:DNA double-strand breaks 298:, a protein employed in 30:Not to be confused with 399:Oxford University Press 173:evolutionary biologists 300:recombinational repair 160:, because it prevents 149:, and contrasted with 41: 405:on September 5, 2021. 395:UK English Dictionary 245:. It is prevalent in 40: 343:disruptive selection 969:10.3732/ajb.0800187 743:The New Phytologist 547:2020PLoSO..1535622N 286:to produce haploid 226:Around 10% of all 217:temperate climates 42: 1162:978-3-319-94139-4 1132:978-0-231-15386-7 1082:978-981-10-1469-7 1052:978-3-030-46012-9 963:(10): 1297–1306. 937:978-1-4614-4915-7 904:978-3-642-39417-1 886:978-3-642-39416-4 853:978-0-387-30443-4 826:978-1-4822-3459-6 799:978-1-139-50407-2 723:978-0-19-966159-6 696:978-1-4008-3894-3 666:978-1-56670-235-5 639:978-0-08-058461-4 609:978-0-7167-3873-2 515:978-3-319-21254-8 436:978-1-4398-4436-6 252:Mercurialis annua 16:(Redirected from 1195: 1167: 1166: 1146: 1137: 1136: 1116: 1110: 1109: 1093: 1087: 1086: 1066: 1057: 1056: 1036: 1030: 1029: 1019: 987: 981: 980: 948: 942: 941: 921: 915: 898: 864: 858: 857: 837: 831: 830: 810: 804: 803: 783: 777: 776: 758: 734: 728: 727: 707: 701: 700: 680: 671: 670: 650: 644: 643: 623: 614: 613: 593: 587: 586: 576: 558: 526: 520: 519: 499: 490: 489: 471: 447: 441: 440: 420: 407: 406: 401:. Archived from 384: 162:self-pollination 137:comparable with 116: 115: 112: 111: 108: 105: 102: 99: 96: 93: 90: 78: 77: 74: 73: 70: 67: 64: 61: 58: 55: 21: 1203: 1202: 1198: 1197: 1196: 1194: 1193: 1192: 1173: 1172: 1171: 1170: 1163: 1148: 1147: 1140: 1133: 1118: 1117: 1113: 1095: 1094: 1090: 1083: 1068: 1067: 1060: 1053: 1038: 1037: 1033: 989: 988: 984: 950: 949: 945: 938: 923: 922: 918: 887: 866: 865: 861: 854: 839: 838: 834: 827: 812: 811: 807: 800: 785: 784: 780: 736: 735: 731: 724: 709: 708: 704: 697: 682: 681: 674: 667: 652: 651: 647: 640: 625: 624: 617: 610: 595: 594: 590: 541:(7): e0235622. 528: 527: 523: 516: 501: 500: 493: 456:New Phytologist 449: 448: 444: 437: 422: 421: 410: 386: 385: 381: 376: 359: 347:hermaphroditism 318: 312: 261: 221:wind-pollinated 213: 193: 185: 125:where separate 87: 83: 52: 48: 35: 28: 23: 22: 15: 12: 11: 5: 1201: 1199: 1191: 1190: 1185: 1175: 1174: 1169: 1168: 1161: 1138: 1131: 1111: 1088: 1081: 1058: 1051: 1031: 1002:(3): 1469–82. 982: 943: 936: 916: 885: 859: 852: 832: 825: 805: 798: 778: 749:(2): 489–497. 729: 722: 702: 695: 672: 665: 645: 638: 615: 608: 588: 521: 514: 491: 462:(1): 234–248. 442: 435: 408: 378: 377: 375: 372: 371: 370: 365: 358: 355: 314:Main article: 311: 308: 260: 257: 212: 209: 192: 189: 184: 181: 177:Charles Darwin 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 1200: 1189: 1188:Sexual system 1186: 1184: 1181: 1180: 1178: 1164: 1158: 1154: 1153: 1145: 1143: 1139: 1134: 1128: 1124: 1123: 1115: 1112: 1108:(1): 605–614. 1107: 1103: 1099: 1092: 1089: 1084: 1078: 1074: 1073: 1065: 1063: 1059: 1054: 1048: 1044: 1043: 1035: 1032: 1027: 1023: 1018: 1013: 1009: 1005: 1001: 997: 993: 986: 983: 978: 974: 970: 966: 962: 958: 954: 947: 944: 939: 933: 929: 928: 920: 917: 913: 909: 905: 901: 896: 892: 888: 882: 878: 874: 870: 863: 860: 855: 849: 845: 844: 836: 833: 828: 822: 818: 817: 809: 806: 801: 795: 791: 790: 782: 779: 774: 770: 766: 762: 757: 752: 748: 744: 740: 733: 730: 725: 719: 715: 714: 706: 703: 698: 692: 688: 687: 679: 677: 673: 668: 662: 658: 657: 649: 646: 641: 635: 631: 630: 622: 620: 616: 611: 605: 601: 600: 592: 589: 584: 580: 575: 570: 566: 562: 557: 552: 548: 544: 540: 536: 532: 525: 522: 517: 511: 507: 506: 498: 496: 492: 487: 483: 479: 475: 470: 465: 461: 457: 453: 446: 443: 438: 432: 428: 427: 419: 417: 415: 413: 409: 404: 400: 396: 394: 389: 383: 380: 373: 369: 366: 364: 363:Hermaphrodite 361: 360: 356: 354: 352: 348: 344: 339: 337: 332: 330: 326: 321: 317: 309: 307: 305: 301: 297: 293: 289: 285: 281: 277: 273: 270:(female) and 269: 265: 258: 256: 254: 253: 248: 247:Euphorbiaceae 244: 241: 237: 236:Cucurbitaceae 233: 229: 224: 222: 218: 210: 208: 206: 202: 198: 197:Carl Linnaeus 190: 188: 182: 180: 178: 174: 170: 165: 163: 159: 154: 152: 148: 144: 140: 136: 135:sexual system 132: 128: 124: 120: 119:sexual system 114: 82: 76: 46: 39: 33: 19: 1155:. Springer. 1151: 1121: 1114: 1105: 1101: 1091: 1075:. Springer. 1071: 1041: 1034: 999: 995: 985: 960: 956: 946: 926: 919: 868: 862: 842: 835: 815: 808: 788: 781: 746: 742: 732: 712: 705: 685: 655: 648: 628: 598: 591: 538: 534: 524: 508:. Springer. 504: 459: 455: 445: 425: 403:the original 391: 388:"monoecious" 382: 340: 333: 325:andromonoecy 322: 319: 262: 250: 225: 214: 194: 186: 166: 155: 143:andromonoecy 80: 44: 43: 353:to dioecy. 329:gynomonoecy 232:angiosperms 183:Terminology 169:angiosperms 167:Monoecy in 139:gynomonoecy 123:seed plants 1177:Categories 912:3642394167 873:Heidelberg 374:References 288:megaspores 268:pistillate 240:watermelon 228:seed plant 211:Occurrence 158:anemophily 147:trimonoecy 81:monoecious 18:Monoecious 895:868922400 565:1932-6203 478:1469-8137 336:amaranths 310:Evolution 272:stamenate 243:cultivars 1026:17507687 996:Genetics 977:21632334 877:Springer 773:19121043 765:30224692 583:32614898 535:PLOS ONE 486:21219336 357:See also 1017:1931559 574:7332039 543:Bibcode 284:meiosis 280:diploid 234:. Most 191:History 117:) is a 79:; adj. 45:Monoecy 32:Monoicy 1159:  1129:  1079:  1049:  1024:  1014:  975:  934:  910:  902:  893:  883:  850:  823:  796:  771:  763:  720:  693:  663:  636:  606:  581:  571:  563:  512:  484:  476:  433:  393:Lexico 292:pollen 276:ovules 201:Darwin 175:since 151:dioecy 131:female 761:JSTOR 296:RAD51 264:Maize 259:Maize 1157:ISBN 1127:ISBN 1077:ISBN 1047:ISBN 1022:PMID 973:PMID 932:ISBN 908:ISBN 900:ISBN 891:OCLC 881:ISBN 848:ISBN 821:ISBN 794:ISBN 769:PMID 718:ISBN 691:ISBN 661:ISBN 634:ISBN 604:ISBN 579:PMID 561:ISSN 510:ISBN 482:PMID 474:ISSN 431:ISBN 205:hemp 145:and 129:and 127:male 1012:PMC 1004:doi 1000:176 965:doi 751:doi 747:181 569:PMC 551:doi 464:doi 460:190 334:In 327:or 302:of 121:in 1179:: 1141:^ 1106:23 1104:. 1100:. 1061:^ 1020:. 1010:. 998:. 994:. 971:. 961:95 959:. 955:. 906:. 889:. 875:: 871:. 767:. 759:. 745:. 741:. 675:^ 618:^ 577:. 567:. 559:. 549:. 539:15 537:. 533:. 494:^ 480:. 472:. 458:. 454:. 411:^ 397:. 390:. 331:. 306:. 255:. 199:. 179:. 141:, 101:iː 66:iː 1165:. 1135:. 1085:. 1055:. 1028:. 1006:: 979:. 967:: 940:. 914:. 897:. 856:. 829:. 802:. 775:. 753:: 726:. 699:. 669:. 642:. 612:. 585:. 553:: 545:: 518:. 488:. 466:: 439:. 113:/ 110:s 107:ə 104:ʃ 98:n 95:ˈ 92:ə 89:m 86:/ 75:/ 72:i 69:s 63:n 60:ˈ 57:ə 54:m 51:/ 47:( 34:. 20:)

Index

Monoecious
Monoicy

/məˈnsi/
/məˈnʃəs/
sexual system
seed plants
male
female
sexual system
gynomonoecy
andromonoecy
trimonoecy
dioecy
anemophily
self-pollination
angiosperms
evolutionary biologists
Charles Darwin
Carl Linnaeus
Darwin
hemp
temperate climates
wind-pollinated
seed plant
angiosperms
Cucurbitaceae
watermelon
cultivars
Euphorbiaceae

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