Accessions evaluated for: CMS backcrosses X male in study AMARANTH.AMES.2023.WINTER




Selected item(s) below:


IDACCESSIONNAMETAXONOMYORIGINAVAILABILITYIMAGEVALUEOBSERVATIONSNOTEINVENTORY
01433259PI 538323 K 432Amaranthus hybr.Pennsylvania, United StatesGREENHOUSELethal virus-like growth PI 628777 4 dose BC X PI 538323 row 244sample size=7Row 244, Amaranthus caudatus var edulis 4 dosees of CMS backcrossing X PI 538323, F1 progeny sick deformed plants resulting from a crossing barier. Did not grow out of it in two months. The healthyest plant grew as a rosette with no vertical growth and no flowering.PI 538323 **
11031135PI 647848 'Dark Wine-Red Strain'Amaranthus cruentus L. California, United StatesLEAFMaintain MS PI 538255 5 dose BC X PI 647848sample size=40Row 223, AMONT PI 538255 with 5 doses of back crossing, crossed from adjacent row in the 2022 field seed lot 22ncax21, Also had 3 crop-weed hybrids seedlings with no observations on their male fertility. F1 progeny grown in winter 2023, row 223PI 647848 14ncai01 SD
21031584PI 649506 RRC 483Amaranthus cruentus L. Tlaxcala, MexicoGREENHOUSEMaintain MS PI 538320 4 dose BC X PI 649506 row242sample size=46Row 242, K283 PI 538320 female plants with 4 doses of CMS back crossing X PI 649506, F1 progeny: healthy plants. F1 progeny grown in winter 2023, row 242PI 649506 14ncai01 SD
31031584PI 649506 RRC 483Amaranthus cruentus L. Tlaxcala, MexicoGREENHOUSEMaintain MS PI 636182 4 dose BC X PI 649506 row 247sample size=2Row 247 'Don Armando' PI 636182 A,. cruentus with 4 doses of BC X PI 649506 A. cruentus, F1 progeny suffered in a plant watewring failure, but two plants survived and flowered and were male sterile.PI 649506 14ncai01 SD
41031584PI 649506 RRC 483Amaranthus cruentus L. Tlaxcala, MexicoGREENHOUSEMaintain MS PI 642741 5 dose BC X PI 649506 row 236sample size=51Row 236, 'Oscar Blanco' PI 674253 one female plant with 5 doses of CMS back crossing X PI 649506, F1 progeny: 32 plants were tall and normal, 21 plants were were short and had virus-like symptoms. F1 progeny grown in winter 2023, row 236PI 649506 14ncai01 SD
51031584PI 649506 RRC 483Amaranthus cruentus L. Tlaxcala, MexicoGREENHOUSEMaintain MS PI 642741 5 dose BC X PI 649506 row237sample size=52Row 237, 'Oscar Blanco' PI 674253 two female plants with 5 doses of CMS back crossing X PI 649506, F1 progeny: 8 plants were tall and normal, 44 plants were were short and had virus-like symptoms. F1 progeny grown in winter 2023, row 237PI 649506 14ncai01 SD
61031584PI 649506 RRC 483Amaranthus cruentus L. Tlaxcala, MexicoGREENHOUSEMaintain MS PI 647253 4 dose BC X PI 649506 row249sample size=2Row 249 , 'Benito' PI 674253 female plants with 4 doses of CMS back crossing X PI 649506, F1 progeny: Most plants suffered in a watering failure but two plants survived to flower and were male sterile.PI 649506 14ncai01 SD
71031584PI 649506 RRC 483Amaranthus cruentus L. Tlaxcala, MexicoGREENHOUSEMaintain MS PI 647848 4 dose BC X PI 649506 row242sample size=53Row 248, 'Dark Wine-Red Strain' PI 647848 female plants with 4 doses of CMS back crossing X PI 649506, F1 progeny: healthy male sterile plants, except for 3 short abnormal seedlings with just cotyledons and no further growth.PI 649506 14ncai01 SD
81031135PI 647848 'Dark Wine-Red Strain'Amaranthus cruentus L. California, United StatesLEAFMaintain MS PI 674253 4 dose BC X PI 647848sample size=47Row 224, Benito PI 674253 with 4 doses of back crossing, crossed from adjacent row in the 2022 field seed lot 22ncax21, About half of the plants had much later flower emergence than on the early plants. F1 progeny grown in winter 2023, row 224PI 647848 14ncai01 SD
91019249PI 649529 RRC 477Amaranthus hypochondriacus L. Puebla, MexicoSTEMRestore MF PI 628777 4 dose CMS X PI 649529 row 245sample size=7Row 245, Amaranthus caudatus var edulis 4 dosees of CMS backcrossing X PI 649526, Most of the 50 seeds failed to germinate. Two plants had virus-like symptoms as seedlings, seven plants were normal, male fertile, and set seeds. The male is of the AZTEC type of Amaranthus hypochondriacus which is the type used by the Rodale Research plant breeders to bridige between species.PI 649529 93ncai01 SD
101019249PI 649529 RRC 477Amaranthus hypochondriacus L. Puebla, MexicoSTEMRestore MF PI 628777 4 dose CMS X PI 649529 row 246sample size=9Row 2465, Amaranthus caudatus var edulis 4 dosees of CMS backcrossing X PI 649526, Most of the 50 seeds failed to germinate. Three plants had virus-like symptoms as seedlings, nine plants were normal, male fertile, and set seeds (although one could be male sterile). The male is of the AZTEC type of Amaranthus hypochondriacus which is the type used by the Rodale Research plant breeders to bridige between species.PI 649529 93ncai01 SD
111433259PI 538323 K 432Amaranthus hybr.Pennsylvania, United StatesGREENHOUSERestore MF PI 642741 5 dose BC X PI 538323sample size=57Row 235. Oscar Blanco PI 642741 with 5 doses of back crossing, crossed in the winter 2022 greenhouse for seed lot 22ncax31. F1 progeny grown in winter 2023, row 235. They set seed. the bracts are long.PI 538323 13ncai01 SD