Knowledge

Parthenocarpy

Source 📝

20: 525:
Trancoso, Ingrid; de Souza, Guilherme A. R.; dos Santos, Paulo Ricardo; dos Santos, Késia Dias; de Miranda, Rosana Maria dos Santos Nani; da Silva, Amanda Lúcia Pereira Machado; Santos, Dennys Zsolt; García-Tejero, Ivan F.; Campostrini, Eliemar (2022).
290:
in animals. That is incorrect because parthenogenesis is a method of asexual reproduction, with embryo formation without fertilization, and parthenocarpy involves fruit formation, without seed formation. The plant equivalent of parthenogenesis is
69:, but the seeds are actually aborted while they are still small. Parthenocarpy (or stenospermocarpy) occasionally occurs as a mutation in nature; if it affects every flower, the plant can no longer 109:
is unsuccessful may be an advantage to a plant because it provides food for the plant's seed dispersers. Without a fruit crop, the seed dispersing animals may starve or migrate.
263:. Plant hormones are seldom used commercially to produce parthenocarpic fruit. Home gardeners sometimes spray their tomatoes with an auxin to assure fruit production. 179:, parthenocarpy increases fruit production because staminate trees do not need to be planted to provide pollen. Parthenocarpy is undesirable in nut crops, such as 234:
Some parthenocarpic cultivars are of ancient origin. The oldest known cultivated plant is a parthenocarpic fig that was first grown at least 11,200 years ago.
217:
are excluded. Seedless watermelon plants are actually grown from seeds. The seeds are produced by crossing a diploid parent with a tetraploid parent to produce
877: 55:, which makes the fruit seedless. The phenomenon has been observed since ancient times but was first scientifically described by German botanist 617: 131:
Plants that moved from one area of the world to another may not always be accompanied by their pollinating partner, and the lack of
386:
Zangerl AR, Nitao JK, Berenbaum MR (1991). "Parthenocarpic fruits in wild parsnip: decoy defence against a specialist herbivore".
97:
are parthenocarpic. The seedless wild parsnip fruit are preferred by certain herbivores and so serve as a "decoy defense" against
792: 279:
Most commercial seedless grape cultivars, such as 'Thompson Seedless', are seedless not because of parthenocarpy but because of
209:. Some plants, such as pineapple, produce seedless fruits when a single cultivar is grown because they are self-infertile. Some 690:"Optimisation of transgene action at the post-transcriptional level: high quality parthenocarpic fruits in industrial tomatoes" 741:"Genetically modified parthenocarpic eggplants: Improved fruit productivity under both greenhouse and open field cultivation" 821: 804: 739:
Acciarri, N.; Restaino, F.; Vitelli, G.; Perrone, D.; Zottini, M.; Pandolfini, T.; Spena, A.; Rotino, G. (2002).
267: 70: 159:. Parthenocarpy is also desirable in fruit crops that may be difficult to pollinate or fertilize, such as 899: 894: 183:, for which the seed is the edible part. Horticulturists have selected and propagated parthenocarpic 116:. Plants that do not require pollination or other stimulation to produce parthenocarpic fruit have 528:"Cannabis sativa L.: Crop Management and Abiotic Factors That Affect Phytocannabinoid Production" 367:
Noll, F. (1902). "Fruchtbildung ohne vorausgegangene Bestaubung (Parthenokarpie) bei der Gurke".
78: 567:
Kislev ME, Hartmann A, Bar-Yosef O (June 2006). "Early domesticated fig in the Jordan Valley".
221:
seeds. It has been suggested that parthenocarpy could explain the difference in the yields in
871: 102: 40: 646: 576: 442: 395: 325: 8: 112:
In some plants, pollination or another stimulation is required for parthenocarpy, termed
93:
Parthenocarpy of some fruits on a plant may be of value. Up to 20% of the fruits of wild
846:
Weiss, J., Nerd, A. and Mizrahi, Y (1993). "Vegetative parthenocarpy in the cactus pear
580: 446: 399: 329: 85:
for reproduction, instead of solely sexual reproduction, and can yield seedless fruits.
665: 634: 600: 507: 478:"'Cannabis' ontologies I: Conceptual issues with Cannabis and cannabinoids terminology" 458: 411: 349: 105:
has a similar defense against bird feeding. The ability to produce seedless fruit when
767: 740: 800: 772: 721: 716: 689: 670: 592: 549: 511: 499: 341: 82: 604: 462: 415: 353: 859: 762: 752: 711: 701: 660: 650: 584: 539: 489: 450: 403: 333: 280: 62: 143:
Seedlessness is seen as a desirable trait in edible fruit with hard seeds such as
287: 222: 168: 152: 98: 66: 829: 454: 888: 553: 544: 527: 503: 494: 477: 345: 245: 128:
is an example of stenospermocarpy as they are immature seeds (aborted ones).
48: 588: 429:
Fuentes M, Schupp EW (1998). "Empty seeds reduce seed predation by birds in
863: 776: 725: 674: 596: 160: 32: 757: 706: 248: 106: 259:
could stimulate the development of parthenocarpic fruit. That is termed
407: 337: 214: 202: 192: 156: 132: 125: 56: 791:
Mullins, Michael G.; Bouquet, Alain; Williams, Larry E. (1992-07-16).
655: 19: 313: 256: 180: 176: 148: 822:"parthenogenesis. The Columbia Encyclopedia, Sixth Edition. 2001-07" 524: 292: 227: 218: 210: 206: 184: 121: 81:
means. Examples of this include many citrus varieties that undergo
74: 845: 241:
cultivars produce mainly seedless fruit for lack of pollination.
197: 94: 635:"Seedless Fruit Production by Hormonal Regulation of Fruit Set" 188: 172: 164: 144: 28: 738: 688:
Pandolfini T, Rotino GL, Camerini S, Defez R, Spena A (2002).
687: 252: 52: 44: 286:
Parthenocarpy is sometimes claimed to be the equivalent of
238: 135:
has spurred human cultivation of parthenocarpic varieties.
620:
Pollination & Commercial Varieties of Pears in Oregon
618:
R.L. Stebbins, W.M. Mellenthin, and P.B. Lombard (1981)
566: 790: 385: 266:
Some parthenocarpic cultivars have been developed as
124:
are an example of vegetative parthenocarpy, seedless
16:Production of seedless fruit without fertilisation 886: 475: 789:Mullins, M., Bouquet, A., Edward, L. (1992). 428: 369:Gesellschaft für Natur- und Heilkunde zu Bonn 876:: CS1 maint: multiple names: authors list ( 632: 622:Oregon State University Extension Service. 766: 756: 715: 705: 664: 654: 543: 493: 311: 633:Pandolfini, Tiziana (23 November 2009). 138: 88: 18: 314:"Parthenocarpy: Natural and artificial" 39:is the natural or artificially induced 887: 811:. Cambridge University Press, p. 75. 366: 244:When sprayed on flowers, any of the 13: 312:Gustafson, Felix G. (1942-11-01). 237:In some climates, normally-seeded 73:but might be able to propagate by 14: 911: 839: 273: 476:Riboulet-Zemouli, Kenzi (2020). 814: 783: 732: 681: 799:. Cambridge University Press. 626: 611: 560: 518: 469: 422: 379: 360: 305: 268:genetically modified organisms 1: 299: 482:Drug Science, Policy and Law 65:may also produce apparently 7: 10: 916: 213:produce seedless fruit if 187:of many plants, including 114:stimulative parthenocarpy 795:Biology of the grapevine 545:10.3390/agronomy12071492 495:10.1177/2050324520945797 261:artificial parthenocarpy 118:vegetative parthenocarpy 589:10.1126/science.1125910 455:10.1023/A:1006594532392 864:10.1006/anbo.1993.1140 24: 758:10.1186/1472-6750-2-4 707:10.1186/1472-6750-2-1 431:Juniperus osteosperma 139:Commercial importance 89:Ecological importance 22: 848:Opuntia ficus-indica 647:University of Verona 435:Evolutionary Ecology 388:Evolutionary Ecology 318:The Botanical Review 581:2006Sci...312.1372K 488:: 205032452094579. 447:1998EvEco..12..823F 400:1991EvEco...5..136Z 330:1942BotRv...8..599G 23:Seedless watermelon 900:Plant reproduction 408:10.1007/BF02270830 338:10.1007/BF02881046 71:sexually reproduce 25: 745:BMC Biotechnology 656:10.3390/nu1020168 175:species, such as 83:nucellar embryony 907: 895:Plant morphology 881: 875: 867: 852:Annals of Botany 834: 833: 832:on 28 June 2008. 828:. Archived from 818: 812: 810: 787: 781: 780: 770: 760: 736: 730: 729: 719: 709: 685: 679: 678: 668: 658: 630: 624: 615: 609: 608: 575:(5778): 1372–4. 564: 558: 557: 547: 522: 516: 515: 497: 473: 467: 466: 426: 420: 419: 383: 377: 376: 364: 358: 357: 309: 281:stenospermocarpy 223:active compounds 63:Stenospermocarpy 915: 914: 910: 909: 908: 906: 905: 904: 885: 884: 869: 868: 842: 837: 820: 819: 815: 807: 788: 784: 737: 733: 686: 682: 631: 627: 616: 612: 565: 561: 523: 519: 474: 470: 427: 423: 384: 380: 365: 361: 310: 306: 302: 288:parthenogenesis 276: 195:, cactus pear ( 141: 91: 17: 12: 11: 5: 913: 903: 902: 897: 883: 882: 841: 840:External links 838: 836: 835: 813: 805: 782: 731: 694:BMC Biotechnol 680: 625: 610: 559: 517: 468: 421: 378: 359: 324:(9): 599–654. 303: 301: 298: 297: 296: 284: 275: 274:Misconceptions 272: 246:plant hormones 140: 137: 99:seed predation 90: 87: 67:seedless fruit 15: 9: 6: 4: 3: 2: 912: 901: 898: 896: 893: 892: 890: 879: 873: 865: 861: 857: 853: 849: 844: 843: 831: 827: 823: 817: 808: 806:9780521305075 802: 798: 797: 794: 786: 778: 774: 769: 764: 759: 754: 750: 746: 742: 735: 727: 723: 718: 713: 708: 703: 699: 695: 691: 684: 676: 672: 667: 662: 657: 652: 648: 644: 640: 636: 629: 623: 621: 614: 606: 602: 598: 594: 590: 586: 582: 578: 574: 570: 563: 555: 551: 546: 541: 537: 533: 529: 521: 513: 509: 505: 501: 496: 491: 487: 483: 479: 472: 464: 460: 456: 452: 448: 444: 440: 436: 432: 425: 417: 413: 409: 405: 401: 397: 394:(2): 136–45. 393: 389: 382: 374: 370: 363: 355: 351: 347: 343: 339: 335: 331: 327: 323: 319: 315: 308: 304: 294: 289: 285: 282: 278: 277: 271: 269: 264: 262: 258: 254: 250: 247: 242: 240: 235: 232: 230: 229: 225:of the genus 224: 220: 216: 212: 208: 204: 200: 199: 194: 190: 186: 182: 178: 174: 170: 166: 162: 158: 154: 150: 146: 136: 134: 129: 127: 123: 119: 115: 110: 108: 104: 100: 96: 86: 84: 80: 76: 72: 68: 64: 60: 58: 54: 50: 49:fertilisation 46: 42: 38: 37:parthenocarpy 34: 30: 21: 872:cite journal 858:(6): 521–6. 855: 851: 850:(L.) Mill". 847: 830:the original 826:bartleby.com 825: 816: 796: 793: 785: 748: 744: 734: 697: 693: 683: 642: 638: 628: 619: 613: 572: 568: 562: 535: 531: 520: 485: 481: 471: 441:(7): 823–7. 438: 434: 430: 424: 391: 387: 381: 372: 368: 362: 321: 317: 307: 265: 260: 243: 236: 233: 226: 196: 142: 130: 117: 113: 111: 103:Utah juniper 92: 61: 36: 33:horticulture 26: 649:: 168–177. 538:(7): 1492. 249:gibberellin 215:pollinators 167:and summer 133:pollinators 120:. Seedless 107:pollination 889:Categories 375:: 149–162. 300:References 203:breadfruit 157:grapefruit 126:watermelon 79:vegetative 57:Fritz Noll 41:production 639:Nutrients 554:2073-4395 512:234435350 504:2050-3245 346:1874-9372 257:cytokinin 211:cucumbers 185:cultivars 181:pistachio 177:persimmon 173:dioecious 149:pineapple 122:cucumbers 59:in 1902. 777:11934354 726:11818033 675:22253976 605:42150441 597:16741119 532:Agronomy 463:19570153 416:44584261 354:26990263 293:apomixis 228:Cannabis 219:triploid 207:eggplant 75:apomixis 47:without 666:3257607 577:Bibcode 569:Science 443:Bibcode 396:Bibcode 326:Bibcode 198:Opuntia 95:parsnip 803:  775:  768:101493 765:  724:  714:  673:  663:  603:  595:  552:  510:  502:  461:  414:  352:  344:  189:banana 169:squash 165:tomato 153:orange 145:banana 77:or by 53:ovules 29:botany 751:: 4. 717:65046 700:: 1. 645:(2). 601:S2CID 508:S2CID 459:S2CID 412:S2CID 350:S2CID 253:auxin 171:. In 45:fruit 878:link 801:ISBN 773:PMID 722:PMID 671:PMID 593:PMID 550:ISSN 500:ISSN 342:ISSN 255:and 239:pear 205:and 155:and 31:and 860:doi 763:PMC 753:doi 712:PMC 702:doi 661:PMC 651:doi 585:doi 573:312 540:doi 490:doi 451:doi 433:". 404:doi 334:doi 231:. 201:), 193:fig 161:fig 51:of 43:of 27:In 891:: 874:}} 870:{{ 856:72 854:. 824:. 771:. 761:. 747:. 743:. 720:. 710:. 696:. 692:. 669:. 659:. 641:. 637:. 599:. 591:. 583:. 571:. 548:. 536:12 534:. 530:. 506:. 498:. 484:. 480:. 457:. 449:. 439:12 437:. 410:. 402:. 390:. 371:. 348:. 340:. 332:. 320:. 316:. 270:. 251:, 191:, 163:, 151:, 147:, 101:. 35:, 880:) 866:. 862:: 809:. 779:. 755:: 749:2 728:. 704:: 698:2 677:. 653:: 643:1 607:. 587:: 579:: 556:. 542:: 514:. 492:: 486:6 465:. 453:: 445:: 418:. 406:: 398:: 392:5 373:1 356:. 336:: 328:: 322:8 295:. 283:.

Index


botany
horticulture
production
fruit
fertilisation
ovules
Fritz Noll
Stenospermocarpy
seedless fruit
sexually reproduce
apomixis
vegetative
nucellar embryony
parsnip
seed predation
Utah juniper
pollination
cucumbers
watermelon
pollinators
banana
pineapple
orange
grapefruit
fig
tomato
squash
dioecious
persimmon

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.