Quality and nutrition of oat seed as influenced by seed-borne fungal pathogens during storage

Wang, Jianjun; Wei, Xuekai; Malik, Kamran; Chen, Taixiang; White, James F.; Li, Chunjie

doi:10.1007/s41348-021-00563-7

Cited by 3 publications

(3 citation statements)

References 31 publications

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“…Infestation by fungi is the most distressing biotic stress, which may occur during any stage of seed development, handling and storage, resulting in the loss of seed viability. 1,2 For example, F. verticillioides causes paddy grain discoloration and is an incipient malaise, resulting in seedling elongation, foot rot, seedling rot, grain sterility, and grain discoloration together with the loss of vigor, vitality and yield of rice produce. 3 It is the most prevalent asymptomatic intracellular seed myco-endophyte that infests the seeds of freshly harvested rice genotypes, covering the seed surface and resulting in severe qualitative and quantitative yield losses under favorable environmental conditions.…”

Section: Introductionmentioning

confidence: 99%

Topologically Zn²⁺ hybridized ZnS nanospheres (Zn²⁺/nZnS) efficiently restrained the infection of Fusarium verticillioides in rice seeds by hyphal disorganization and nutritional modulation

Khepar

Sidhu

Sharma

2023

Environ. Sci.: Nano

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Section: Introductionmentioning

confidence: 99%

Topologically Zn²⁺ hybridized ZnS nanospheres (Zn²⁺/nZnS) efficiently restrained the infection of Fusarium verticillioides in rice seeds by hyphal disorganization and nutritional modulation

Khepar

Sidhu

Sharma

2023

Environ. Sci.: Nano

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“…The peanut seeds (Arachis hypogaea L.) are of great food importance because, besides being a relevant source of vitamins, they are also rich in minerals, proteins and oil (Arya et al, 2016;Bessada et al, 2019). However, one factor that can limit the establishment of this and other important food crops is fungal contamination of the seeds, especially during post-harvest (Zhang et al, 2020;Wang et al, 2022). The infection of peanut seeds by pathogens such as Penicillium spp.…”

Section: Introductionmentioning

confidence: 99%

“…(Aristil et al, 2020) and the Aspergillus spp. (Jayaprakash et al, 2019) compromises the sanitary quality and, consequently, seed performance (Wang et al, 2022). Traditional seed pathogen detection protocols (ISTA, 2020) are limited and subjective, requiring analytical expertise to obtain reliable results.…”

Section: Introductionmentioning

confidence: 99%

Fungal identification in peanuts seeds through multispectral images: Technological advances to enhance sanitary quality

Sudki

Oliveira²,

Medeiros³

et al. 2023

Front. Plant Sci.

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The sanitary quality of seed is essential in agriculture. This is because pathogenic fungi compromise seed physiological quality and prevent the formation of plants in the field, which causes losses to farmers. Multispectral images technologies coupled with machine learning algorithms can optimize the identification of healthy peanut seeds, greatly improving the sanitary quality. The objective was to verify whether multispectral images technologies and artificial intelligence tools are effective for discriminating pathogenic fungi in tropical peanut seeds. For this purpose, dry peanut seeds infected by fungi (A. flavus, A. niger, Penicillium sp., and Rhizopus sp.) were used to acquire images at different wavelengths (365 to 970 nm). Multispectral markers of peanut seed health quality were found. The incubation period of 216 h was the one that most contributed to discriminating healthy seeds from those containing fungi through multispectral images. Texture (Percent Run), color (CIELab L*) and reflectance (490 nm) were highly effective in discriminating the sanitary quality of peanut seeds. Machine learning algorithms (LDA, MLP, RF, and SVM) demonstrated high accuracy in autonomous detection of seed health status (90 to 100%). Thus, multispectral images coupled with machine learning algorithms are effective for screening peanut seeds with superior sanitary quality.

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Cannabis Seedlings Inherit Seed-Borne Bioactive and Anti-Fungal Endophytic Bacilli

Dumigan

Deyholos

2022

Plants

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Throughout the hundreds of millions of years of co-evolution, plants and microorganisms have established intricate symbiotic and pathogenic relationships. Microbial communities associated with plants are in constant flux and can ultimately determine whether a plant will successfully reproduce or be destroyed by their environment. Inheritance of beneficial microorganisms is an adaptation plants can use to protect germinating seeds against biotic and abiotic stresses as seedlings develop. The interest in Cannabis as a modern crop requires research into effective biocontrol of common fungal pathogens, an area that has seen little research. This study examines the seed-borne endophytes present across 15 accessions of Cannabis grown to seed across Western Canada. Both hemp and marijuana seedlings inherited a closely related group of bioactive endophytic Bacilli. All Cannabis accessions possessed seed-inherited Paenibacillus mobilis with the capacity to solubilize mineral phosphate. Additionally, seeds were found to carry genera of fungal isolates known to be Cannabis pathogens and post-harvest molds: Alternaria, Penicillium, Cladosporium, Chaetomium, Aspergillus, Rhizopus, and Fusarium. Thirteen seed-borne endophytes showed antibiotic activity against Alternaria, Aspergillus, Penicillium, and Fusarium. This study suggests both fungal pathogens and bacterial endophytes that antagonize them are vectored across generations in Cannabis as they compete over this shared niche.

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Quality and nutrition of oat seed as influenced by seed-borne fungal pathogens during storage

Cited by 3 publications

References 31 publications

Topologically Zn²⁺ hybridized ZnS nanospheres (Zn²⁺/nZnS) efficiently restrained the infection of Fusarium verticillioides in rice seeds by hyphal disorganization and nutritional modulation

Topologically Zn²⁺ hybridized ZnS nanospheres (Zn²⁺/nZnS) efficiently restrained the infection of Fusarium verticillioides in rice seeds by hyphal disorganization and nutritional modulation

Fungal identification in peanuts seeds through multispectral images: Technological advances to enhance sanitary quality

Cannabis Seedlings Inherit Seed-Borne Bioactive and Anti-Fungal Endophytic Bacilli

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Quality and nutrition of oat seed as influenced by seed-borne fungal pathogens during storage

Cited by 3 publications

References 31 publications

Topologically Zn2+ hybridized ZnS nanospheres (Zn2+/nZnS) efficiently restrained the infection of Fusarium verticillioides in rice seeds by hyphal disorganization and nutritional modulation

Topologically Zn2+ hybridized ZnS nanospheres (Zn2+/nZnS) efficiently restrained the infection of Fusarium verticillioides in rice seeds by hyphal disorganization and nutritional modulation

Fungal identification in peanuts seeds through multispectral images: Technological advances to enhance sanitary quality

Cannabis Seedlings Inherit Seed-Borne Bioactive and Anti-Fungal Endophytic Bacilli

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Product

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Topologically Zn²⁺ hybridized ZnS nanospheres (Zn²⁺/nZnS) efficiently restrained the infection of Fusarium verticillioides in rice seeds by hyphal disorganization and nutritional modulation

Topologically Zn²⁺ hybridized ZnS nanospheres (Zn²⁺/nZnS) efficiently restrained the infection of Fusarium verticillioides in rice seeds by hyphal disorganization and nutritional modulation