Available Strategies for the Management of Andean Lupin Anthracnose

Falconí, César E.; Yánez–Mendizábal, Viviana

doi:10.3390/plants11050654

Cited by 4 publications

(4 citation statements)

References 84 publications

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“…Several studies have investigated the effect of ultraviolet (UV) irradiation to control seedborne pathogens (Table 3). UV irradiation is divided according to the wavelength into long-UV-A (315-390 nm), medium-UV-B (280-315 nm), and short-UV-C (100-280 nm) (Falconí & Yánez-Mendizábal, 2022 rate by 24% and increased the concentration of bioactive molecules in Phaseolus vulgaris seed coat (Guajardo-Flore et al, 2014). On the other hand, seed treatment using UV can reduce germination and decrease root length (Bokhari et al, 2013).…”

Section: Ultraviolet Irradiationmentioning

confidence: 99%

Recent innovative seed treatment methods in the management of seedborne pathogens

2023

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Seed is a critically important basic input of agriculture, because sowing healthy seeds is essential to food production. Using high quality seed enables less use of synthetic pesticides in the field. Seedborne pathogens can reduce yield quantity and quality of the crops produced. Seed treatments protect plant seedlings from pathogen attacks at emergence and at the early growth stages, contributing to healthy crop plants and good yield. However, there is increased concern about the application of synthetic pesticides to seeds, while alternatives are becoming increasingly addressed in seedborne pathogen research. A series of strategies based on synthetic fungicides, natural compounds, biocontrol agents (BCAs), and physical means has been developed to reduce seed contamination by pathogens. The volume of research on seed treatment has increased considerably in the past decade, along with the search for green technologies to control seedborne diseases. This review focuses on recent research results dealing with protocols that are effective in the management of seedborne pathogens. Moreover, the review illustrated an innovative system for routine seed health testing and need-based cereal seed treatment implemented in Norway. Graphical Abstract

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Section: Ultraviolet Irradiationmentioning

confidence: 99%

Recent innovative seed treatment methods in the management of seedborne pathogens

2023

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“…In Australia, yield loss has been significantly associated with seasonal rainfall and warm temperatures, where wet leaves create favorable conditions for secondary infection [5,6,32,38]. The lack of resistance remains a major contributing factor; without proper management, anthracnose has the potential to devastate entire fields of susceptible cultivars [34].…”

Section: Dissemination Of Anthracnose Through Primary Infection: Asym...mentioning

confidence: 99%

“…Conversely, at elevated temperatures, mycelia growth stops after 40 days at 37°C, and the failure to recover upon returning to the optimal temperature implies potential non-survival or significant slowdown of C. lupini in planta [17].Given these findings, high-temperature seed treatments have been proposed as a potential strategy to control the spread of the pathogen [33,34].…”

Section: Colletotrichum Lupini Exhibits a Wide Temperature Tolerance ...mentioning

confidence: 99%

Insights into the Pathogenic Mechanisms and the Control Strat-Egies of Anthracnose in Lupins – A Comprehensive Review

Samad,

Gentzbittel,

Bondarenko

et al. 2023

Preprint

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Anthracnose stands as the primary obstacle to lupin cultivation, impeding development despite the considerable agronomic, ecological, and economic potential of such legume crops. This review explores recent efforts to unravel the complexities of anthracnose in domesticated lupins, focusing on both the plant perspective and the causative pathogenic agent, Colletotrichum lupini. Leveraging cutting-edge technologies has yielded crucial insights into various facets of this devastating disease, encompassing plant and pathogen biology, genetic and molecular regulations of the interaction, fungal diversity and population dynamics, and screening of plant genetic resources for anthracnose resistance. The lack of effective disease control measures, relying primarily on the use of disease-free seeds, highlights the need to develop anthracnose-resistant varieties. However, challenges arise from the intricacy of lupin's response to the disease, influenced by polygenic inheritance, in spite of loci with major effects, and environmental factors. The slow pace of genetic improvement underscores the need for more efficient breeding processes, including biotechnological approaches. This review offers a comprehensive overview of current progress and knowledge gaps, stressing the urgent need to further enhance understanding of C. lupini pathogenic mechanisms and lupin‘s resistance. Integrating advanced technologies and accelerated research efforts is paramount for achieving efficient disease management and sustainable lupin cultivation in the face of anthracnose challenges.

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“…On the other hand, the Andean lupin ( Lupinus mutabilis ) is a legume that has been domesticated and cultivated for more than 4000 years by the pre-Hispanic cultures of the Andean zone. Due to its good taste and protein content, the lupin seed contributes significantly to the food and nutritional security of the Andean population [ 68 ]. I-450 Andino is an Andean lupin cultivar that is bred based on earliness and agronomic traits [ 69 ].…”

Section: Introductionmentioning

confidence: 99%

Synthesis of Iron, Zinc, and Manganese Nanofertilizers, Using Andean Blueberry Extract, and Their Effect in the Growth of Cabbage and Lupin Plants

et al. 2022

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The predominant aim of the current study was to synthesize the nanofertilizer nanoparticles ZnO_MnO-NPs and FeO_ZnO-NPs using Andean blueberry extract and determine the effect of NPs in the growth promotion of cabbage (Brassica oleracea var. capitata) and Andean lupin (Lupinus mutabilis sweet) crops. The nanoparticles were analyzed by visible spectrophotometry, size distribution (DLS), scanning electron microscopy (SEM), and transmission electron microscopy (TEM). Solutions of nanoparticle concentrations were applied to cabbage, with solutions of 270 and 540 ppm of ZnO_MnO-NPs and 270 and 540 ppm of FeO_ZnO-NPs applied to Andean lupin. Zinc was used in both plants to take advantage of its beneficial properties for plant growth. Foliar NPs sprays were applied at the phenological stage of vegetative growth of the cabbage or Andean lupin plants grown under greenhouse conditions. The diameter of the NPs was 9.5 nm for ZnO, 7.8 nm for FeO, and 10.5 nm for MnO, which facilitate the adsorption of NPs by the stomata of plants. In Andean lupin, treatment with 270 ppm of iron and zinc indicated increases of 6% in height, 19% in root size, 3.5% in chlorophyll content index, and 300% in leaf area, while treatment with 540 ppm of iron and zinc yielded no apparent increases in any variable. In cabbage, the ZnO_MnO-NPs indicate, at a concentration of 270 ppm, increases of 10.3% in root size, 55.1% in dry biomass, 7.1% in chlorophyll content, and 25.6% in leaf area. Cabbage plants treated at a concentration of 540 ppm produced increases of 1.3% in root size and 1.8% in chlorophyll content, compared to the control, which was sprayed with distilled water. Therefore, the spray application of nanofertilizers at 270 ppm indicated an important improvement in both plants’ growth.

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Available Strategies for the Management of Andean Lupin Anthracnose

Cited by 4 publications

References 84 publications

Recent innovative seed treatment methods in the management of seedborne pathogens

Recent innovative seed treatment methods in the management of seedborne pathogens

Insights into the Pathogenic Mechanisms and the Control Strat-Egies of Anthracnose in Lupins – A Comprehensive Review

Synthesis of Iron, Zinc, and Manganese Nanofertilizers, Using Andean Blueberry Extract, and Their Effect in the Growth of Cabbage and Lupin Plants

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