Physiological Characteristics of Cultivated Tepary Bean (Phaseolus acutifolius A. Gray) and Its Wild Relatives Grown at High Temperature and Acid Soil Stress Conditions in the Amazon Region of Colombia

Suárez, Juan Carlos; Contreras, Amara Tatiana; Anzola, José Alexander; Vanegas, José Iván; Rao, Idupulapati M.

doi:10.3390/plants11010116

Cited by 8 publications

(8 citation statements)

References 81 publications

(119 reference statements)

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“…Land use is a crucial determinant in enhancing food production in agricultural practices. The issue of WP is intensively discussed in the literature (Alexander et al, 2016;Barron-Gafford et al, 2019;Filho, 2013;Gaviria et al, 2022;Gbadegesin, 2020;Hamza & Iyela, 2012;Stockmann et al, 2015;Suárez et al, 2021). Hinz et al This study examines the impact of access to green technologies for cooking, CO 2 emissions, arable land, and WP on global food production from 1990 to 2022.…”

Section: Linkages Between Land Use and Food Productionmentioning

confidence: 99%

The trilemma of food production, clean energy, and water: COP27 perspective of global economy

Zhou,

Liao,

et al. 2024

Land Degrad Dev

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Food production is an essential component of global society, providing sustenance to the world's growing population. Countries export food to leverage their comparative advantages in agricultural production, satisfy the demands of international markets, and generate economic benefits. Additionally, food exports contribute to global food supply chains, which ensures the availability of food in places with limited production due to resource limits, climate conditions, or seasonal variations. As a reaction to these challenges, there has been a rise in the number of efforts made to promote food systems that are sustainable and resilient, to enhance food security. In recent years, green technologies have become increasingly crucial to the food production industry as they offer ways to minimize agriculture's environmental impact, encourage sustainable practices, and create high‐quality food. This study examines the impact of access to green technologies for cooking, CO2 emissions, arable land, and water productivity (WP) on global food production from 1990 to 2022. The study provides valuable insights for policymakers, academia and researchers regarding sustainable agricultural practices, trade development, and environmental conservation. Using advanced parametric approaches, the results show that access to clean technology for cooking, gross domestic product, and the availability of arable land positively affect food exports. On the other hand, WP demonstrates a negative influence on food exports. This highlights the requirement for environmentally responsible methods of water management.

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Section: Linkages Between Land Use and Food Productionmentioning

confidence: 99%

The trilemma of food production, clean energy, and water: COP27 perspective of global economy

Zhou,

Liao,

et al. 2024

Land Degrad Dev

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“…Among the abiotic constraints likely to impact plant production in general and beans in particular, heat stress is revealed as a serious factor that should provoke concern [10,[12][13][14]. It affects a range of processes, including physiological, growth, developmental, yield, and quality.…”

Section: Introductionmentioning

confidence: 99%

Traits Related to Heat Stress in Phaseolus Species

et al. 2023

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Traits related to heat stress in bean species (Phaseolus spp.) have been insufficiently explored to date, yet studies of these traits are needed given that heat stress is predicted to become more frequent and severe in many parts of the world because of climate change. In order to detect agro-morphological and physiological traits related to heat stress and selection for resistance to heat stress, a total of 196 bean genotypes including eight genotypes of tepary bean (P. acutifolius L.), five genotypes of scarlet runner bean (P. coccineus A. Gray), two genotypes of year bean (P. dumosus Macfady), five genotypes of lima bean (P. lunatus L.), and 176 genotypes of common bean (P. vulgaris L.) were evaluated in 2019 and 2020 under moderate (field) and extreme heat stress (greenhouse) conditions. Although most genotypes of P. acutifolius, P. lunatus, and P. coccineus were found to be more resistant to heat stress than most genotypes of common bean, some genotypes of common bean were shown to perform as well as P. acutifolius, P. lunatus, and P. coccineus. Biomass among agronomical traits had the highest significant direct effects on the resistance to heat stress score. The maximum quantum efficiency of PSII and SPAD values among physiological traits showed significant direct effects on the resistance to heat stress score. Biomass, leaflet size, the SPAD value and maximum quantum efficiency of PSII can be considered as heat stress-related traits, and, P. acutifolius, P. lunatus, P. coccineus, and some genotypes of P. vulgaris can be considered for exploitation in a heat stress tolerance breeding program.

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“…Tepary bean shows wide genetic and morphological variation [16][17][18], with yield gains that can be above 2000 kg per hectare [19]. For example, Mhlaba et al [20] and Blair et al [21] revealed high genetic diversity in tepary bean using simple sequence repeats (SSR) markers.…”

Section: Introductionmentioning

confidence: 99%

“…The genetic variability offers opportunities for cultivar development with the farmer and market-preferred desired traits. Morphological characterization revealed variation for economic traits, including seed yield [16,18,19,22], hundred seed weight [18,22], number of pods per plant [16,18], harvest index [16,23], pod harvest index, and pod partitioning index [24]. These phenotypic traits are paramount in selecting suitable and stable genotypes for population development and effective breeding [25].…”

Section: Introductionmentioning

confidence: 99%

Genotype-by-Environment Interaction in Tepary Bean (Phaseolus acutifolius A. Gray) for Seed Yield

et al. 2022

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Genotype-by-environment (GEI) analysis guides the recommendation of best-performing crop genotypes and production environments. The objective of this study was to determine the extent of GEI on seed yield in tepary bean for genotype recommendation and cultivation in drought-prone environments. Forty-five genetically diverse tepary bean genotypes were evaluated under non-stressed and drought-stressed conditions for two seasons using a 9 × 5 alpha lattice design with three replications in four testing environments. Data were collected on seed yield (SY) and days to physiological maturity (DTM) and computed using a combined analysis of variance, the additive main effect and multiplicative interaction (AMMI), the best linear unbiased predictors (BLUPs), the yield stability index (YSI), the weighted average of absolute scores (WAASB) index, the multi-trait stability index (MTSI), and a superiority measure. AMMI analysis revealed a significant (p < 0.001) GEI, accounting for 13.82% of the total variation. Genotype performance was variable across the test environments, allowing the selection of best-suited candidates for the target production environment. The environment accounted for a substantial yield variation of 52.62%. The first and second interaction principal component axes accounted for 94.8 and 4.7% of the total variation in the AMMI-2 model, respectively, of surmountable variation due to GEI. The AMMI 2 model family was sufficient to guide the selection of high-yielding and stable genotypes. Based on best linear unbiased predictors (BLUPs), yield stability index (YSI), superiority measure (Pi), and broad adaptation, the following tepary bean genotypes were identified as high-yielding and suited for drought-prone environments: G40138, G40148, G40140, G40135, and G40158. The selected tepary bean genotypes are recommended for cultivation and breeding in Malawi or other related agroecologies.

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Physiological Characteristics of Cultivated Tepary Bean (Phaseolus acutifolius A. Gray) and Its Wild Relatives Grown at High Temperature and Acid Soil Stress Conditions in the Amazon Region of Colombia

Cited by 8 publications

References 81 publications

The trilemma of food production, clean energy, and water: COP27 perspective of global economy

The trilemma of food production, clean energy, and water: COP27 perspective of global economy

Traits Related to Heat Stress in Phaseolus Species

Genotype-by-Environment Interaction in Tepary Bean (Phaseolus acutifolius A. Gray) for Seed Yield

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