Factors Affecting the Quality of Canola Grains and Their Implications for Grain-Based Foods

Sabbahi, Rachid; Azzaoui, Kamal; Rhazi, Larbi; Gotor, Alicia Ayerdi; Aussenac, Thierry; Dépeint, Flore; Taleb, M.; Hammouti, B.

doi:10.3390/foods12112219

Cited by 9 publications

(5 citation statements)

References 167 publications

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“…Regardless of the location, test weight increased significantly with increasing N application rates from 58.1 kg hL −1 in the control to a maximum of 60.3 kg hL −1 at 135 kg N ha −1 (Table 5). However, at the highest N rate of 168 kg N ha −1 , the test weight decreased to 59.5 kg hL −1 , which may be due to the increased lodging capacity of the plants (Sabbahi et al, 2023). Wu and Ma (2016) revealed that lodging had a significant correlation with the formation of seed size and biomass production in canola.…”

Section: Test Weightmentioning

confidence: 96%

Optimizing nitrogen application rates for winter canola in Mississippi

Gajula,

Singh,

Kaur

et al. 2024

Agrosystems Geosci & Env

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The production of canola (Brassica napus L.) in the United States is low, whereas the demand is high. Most US canola research is centered in the Midwest, with minimal to no research in Southern states including Mississippi. Therefore, a study was conducted in Mississippi to assess the feasibility of canola as a double crop with soybean (Glycine max L.) rotation and determine its optimum nitrogen (N) requirement. After canola was harvested, soybean was planted within the same experimental plots. In total, six N treatments (0 [control], 34, 67, 101, 135, and 168 kg N ha−1) were applied to canola and replicated four times across all site‐years in a randomized complete block design. The application of N increased seed yield, aboveground biomass, and N content compared to the control in canola. Across all site‐years, the highest seed yield was 1726 kg ha−1 at 168 kg N ha−1. Moreover, N uptake, plant height, and test weight were highest at 135 kg N ha−1, which were 76%, 21%, and 44% greater than control, respectively. Oil content and seed weight were inversely related to N rates indicating dilution with increased N. Overall, 141 kg N ha−1 was found to be the agronomic optimum nitrogen rate, and no further supplementation was deemed necessary to maximize canola yield in Mississippi. Additionally, the following soybean crop benefitted from the N applied to canola and produced greater yields. This study establishes that canola has the potential for double cropping without adversely affecting subsequent soybean yield, provided optimum N rates are applied.

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Section: Test Weightmentioning

confidence: 96%

Optimizing nitrogen application rates for winter canola in Mississippi

Gajula,

Singh,

Kaur

et al. 2024

Agrosystems Geosci & Env

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“…For instance, rapeseed historically contained high levels of unhealthy erucic acid. By utilizing a naturally occurring mutant FA elongase to convert oleic acid into erucic acid, Canadian breeders created new rapeseed varieties (referred to as "Canola") with 60-65% oleic acid and very low levels of erucic acid within a decade (Sabbahi et al, 2023). The same approach has been applied to develop high-oleic (60-75%) sunflower plants.…”

Section: Modifying the Composition Of Vegetable Oils For Industrial A...mentioning

confidence: 99%

Boosting plant oil yields: the role of genetic engineering in industrial applications

Hajinajaf,

Fayyazbakhsh,

Kamal Shahsavar

et al. 2024

Biofuel Res. J.

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As climate change intensifies and the need to reduce human-caused emissions becomes more urgent, transitioning to a bio-based economy is essential. This paper explores the diverse industrial applications of plant oils as sustainable alternatives to petroleum-based products, including their use in food, polymers, lubricants, surfactants, pesticides, emollients, and biofuels. This review delves into biosynthetic pathways, detailing the key enzymes and processes involved in the synthesis of triacylglycerol. It thoroughly discusses how genetic and metabolic engineering can not only increase oil yields but also modify fatty acid compositions to better meet industrial requirements. By understanding genetics and utilizing advanced biotechnologies, the oil content and quality of plant sources can be significantly enhanced, aligning with both sustainability goals and industrial demands. This paper provides a comprehensive overview of the current uses and genetic engineering of plant oil production, proposing innovative strategies such as utilizing oils from biomass or cultivating non-edible oil crops. These approaches aim to establish a sustainable industrial system, reduce reliance on fossil fuels, and promote the growth of an environmentally responsible bio-based economy. Additionally, the review highlights future directions, examining the economic implications and environmental benefits of adopting plant oils across various sectors and positioning them as pivotal to achieving an eco-friendly, bio-based economy.

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“…Rapeseed is one of the most vital oil-seed crops that supply consumption products such as meal protein for humans and animal feed ( Sabbahi et al, 2023 ). Salinity stress impacts rapeseed yield by reducing seed germination, seedling growth and development, plant vigor, grain yield, and quality of the rapeseed ( Borchers & Pieler, 2010 ).…”

Section: Introductionmentioning

confidence: 99%

Application of prohexadione-calcium priming affects Brassica napus L. seedlings by regulating morph-physiological characteristics under salt stress

Deng,

Khan,

Zhou

et al. 2024

PeerJ

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Salinity stress imposes severe constraints on plant growth and development. Here, we explored the impacts of prohexadione-calcium (Pro-Ca) on rapeseed growth under salt stress. We designed a randomized block design pot experiment using two rapeseed varieties, ‘Huayouza 158R’ and ‘Huayouza 62’. We conducted six treatments, S0: non-primed + 0 mM NaCl, Pro-Ca+S0: Pro-Ca primed + 0 mM NaCl, S100: non-primed + 100 mM NaCl, Pro-Ca+S100: Pro-Ca primed + 100 mM NaCl, S150: non-primed + 150 mM NaCl, Pro-Ca+S150: Pro-Ca primed + 150 mM NaCl. The morphophysiological characteristics, and osmoregulatory and antioxidant activities were compared for primed and non-primed varieties. Our data analysis showed that salt stress induced morph-physiological traits and significantly reduced the antioxidant enzyme activities in both rapeseed varieties. The Pro-Ca primed treatment significantly improved seedlings, root, and shoot morphological traits and accumulated more dry matter biomass under salt stress. Compared to Huayouza 158R, Huayouza 62 performed better with the Pro-Ca primed treatment. The Pro-Ca primed treatment significantly enhanced chlorophyll content, net photosynthetic rate (Pn), stomatal conductance (Gs), transpiration rate (Tr), and actual photochemical quantum efficiency (ФPSII). Furthermore, the Pro-Ca primed treatment also improved ascorbic acid (ASA) content, superoxide dismutase (SOD), peroxidase (POD), catalase (CAT), and ascorbate peroxidase (APX) activity, and stimulated the accumulation of soluble proteins. These findings strongly suggested that the Pro-Ca primed treatment may effectively counteract the negative impacts of salinity stress by regulating the morph-physiological and antioxidant traits.

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Factors Affecting the Quality of Canola Grains and Their Implications for Grain-Based Foods

Cited by 9 publications

References 167 publications

Optimizing nitrogen application rates for winter canola in Mississippi

Optimizing nitrogen application rates for winter canola in Mississippi

Boosting plant oil yields: the role of genetic engineering in industrial applications

Application of prohexadione-calcium priming affects Brassica napus L. seedlings by regulating morph-physiological characteristics under salt stress

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