Association Studies on Pre-Germination Flooding Tolerance and Cell Wall Components Related to Plant Architecture in Dry Bean

Dry bean breeding programs have made significant advances in combating both abiotic and biotic stresses as well as improving plant architectural traits via selective breeding. Flooding can cause complete crop loss in dry bean. On the other hand, breeding for an upright architecture in dry bean has b...

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Main Author: Walter, Katelynn
Format: Others
Published: North Dakota State University 2018
Subjects:
Online Access:https://hdl.handle.net/10365/28714
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spelling ndltd-ndsu.edu-oai-library.ndsu.edu-10365-287142021-09-28T17:11:08Z Association Studies on Pre-Germination Flooding Tolerance and Cell Wall Components Related to Plant Architecture in Dry Bean Walter, Katelynn Dried beans – Breeding. Beans -- Effect of stress on. Beans -- Effect of water levels on. Plant cell walls. Dry bean breeding programs have made significant advances in combating both abiotic and biotic stresses as well as improving plant architectural traits via selective breeding. Flooding can cause complete crop loss in dry bean. On the other hand, breeding for an upright architecture in dry bean has been a breeding target in several programs. However, the stem cell wall components underlying this change have yet to be studied. This research focused on analyzing the cell wall components that might be involved in dry bean architecture as well as pre-germination flooding tolerance in dry bean. For the plant architecture study, two significant genomic regions were identified on Pv07 and Pv08 associated with lignin accumulation in dry bean. For the pre-germination flooding study, one unpigmented seed coat genotype (Verano) and three pigmented seed coat genotypes (Indeterminate Jamaica Red, Durango, and Midnight) had germination rates similar to that of the tolerant check. 2018-07-26T13:16:16Z 2018-07-26T13:16:16Z 2018 text/thesis https://hdl.handle.net/10365/28714 NDSU policy 190.6.2 https://www.ndsu.edu/fileadmin/policy/190.pdf application/pdf North Dakota State University
collection NDLTD
format Others
sources NDLTD
topic Dried beans – Breeding.
Beans -- Effect of stress on.
Beans -- Effect of water levels on.
Plant cell walls.
spellingShingle Dried beans – Breeding.
Beans -- Effect of stress on.
Beans -- Effect of water levels on.
Plant cell walls.
Walter, Katelynn
Association Studies on Pre-Germination Flooding Tolerance and Cell Wall Components Related to Plant Architecture in Dry Bean
description Dry bean breeding programs have made significant advances in combating both abiotic and biotic stresses as well as improving plant architectural traits via selective breeding. Flooding can cause complete crop loss in dry bean. On the other hand, breeding for an upright architecture in dry bean has been a breeding target in several programs. However, the stem cell wall components underlying this change have yet to be studied. This research focused on analyzing the cell wall components that might be involved in dry bean architecture as well as pre-germination flooding tolerance in dry bean. For the plant architecture study, two significant genomic regions were identified on Pv07 and Pv08 associated with lignin accumulation in dry bean. For the pre-germination flooding study, one unpigmented seed coat genotype (Verano) and three pigmented seed coat genotypes (Indeterminate Jamaica Red, Durango, and Midnight) had germination rates similar to that of the tolerant check.
author Walter, Katelynn
author_facet Walter, Katelynn
author_sort Walter, Katelynn
title Association Studies on Pre-Germination Flooding Tolerance and Cell Wall Components Related to Plant Architecture in Dry Bean
title_short Association Studies on Pre-Germination Flooding Tolerance and Cell Wall Components Related to Plant Architecture in Dry Bean
title_full Association Studies on Pre-Germination Flooding Tolerance and Cell Wall Components Related to Plant Architecture in Dry Bean
title_fullStr Association Studies on Pre-Germination Flooding Tolerance and Cell Wall Components Related to Plant Architecture in Dry Bean
title_full_unstemmed Association Studies on Pre-Germination Flooding Tolerance and Cell Wall Components Related to Plant Architecture in Dry Bean
title_sort association studies on pre-germination flooding tolerance and cell wall components related to plant architecture in dry bean
publisher North Dakota State University
publishDate 2018
url https://hdl.handle.net/10365/28714
work_keys_str_mv AT walterkatelynn associationstudiesonpregerminationfloodingtoleranceandcellwallcomponentsrelatedtoplantarchitectureindrybean
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