The purpose of this study is to investigate the effect of feeding cauliflower leaf meal (CLM) on growth performance, nutrient utilization, carcass characteristics, histopathology and economics of rabbit production. A total of eighteen 45-day-old Newzeland White rabbits were randomly divided into three groups and fed with control (0%), 20% and 30% CLM in concentrate mixture and feeding trial continued for 3 months. Growth performance was recorded upto the end of the trial. On completion of the growth study, a digestibility trial was conducted to assess the digestibility of nutrients. Afterwards, all the experimental rabbits were slaughtered to evaluate the carcass and meat quality, and to examine histological changes in the viscera. The cost of production was calculated on the basis of partially replacing wheat bran with CLM. Results showed that the body weight gain, feed intake, feed conversion ratio and digestibility of nutrients were similar among the groups of rabbits. Further, dressing percentage, wholesome cut yield, chemical composition of meat, sensory evaluation, water holding capacity and shear force value were also comparable among all groups. However, total phenolic content, vitamin A and E, and polyunsaturated fatty acid were significantly (p < 0.05) higher and 2-Thiobarbituric acid reactive substance was significantly (p < 0.05) lower in 30% CLM-fed group. Histopathological study showed no pathological changes in viscera of rabbits fed with CLM. Moreover, the cost of production was significantly (p < 0.05) lower in 30% CLM-fed group of rabbits. The present work shows that the 30% CLM can be incorporated in concentrate mixture in rabbit diet without affecting growth performance or meat quality and successfully used in rabbit nutrition, which will be cheaper with enhanced keeping quality of meat.

Using natural clinoptilolite (NCP) as a carrier and alginate (Alg)-calcium as an active species, the porous silicon calcium alginate nanocomposite (Alg-Ca-NCP) was successfully fabricated via adsorption-covalence-hydrogen bond. Its structural features and physicochemical properties were detailed investigated by various characterizations. The results indicated that Alg-Ca-NCP presented the disordered lamellar structures with approximately uniform particles in size of 300-500 nm. Specially, their surface fractal evolutions between the irregular roughness and dense structures were demonstrated via the SAXS patterns. The results elucidated that the abundant micropores of NCP were beneficial for unrestricted diffusing of Alg-Ca, which was conducive to facilitate a higher loading and sustainable releasing. The Ca content of leaf mustard treated with Alg-Ca-NCP-0.5 was 484.5 mg/100g on the 21st day, higher than that by water (CK) and CaCl2 solution treatments, respectively. Meanwhile, the prepared Alg-Ca-NCPs presented the obvious anti-aging effects on peroxidase drought stress of mustard leaves. These demonstrations provided a simple and effective method to synthesize Alg-Ca-NCPs as delivery nanocomposites, which is useful to improve the weak absorption and low utilization of calcium alginate by plants.

OBJECTIVE: Cauliflower ear, or \"hematoma auris,\" is a permanent condition that is typically viewed as a deformity. Despite this, it has anecdotally been observed that combat sport athletes view cauliflower ear as a respected aesthetic trait. This study characterizes and quantifies the differences in initial impressions of subjects with cauliflower ear between combat sport athletes and the general population.
METHODS: In a cross-sectional survey, participants were shown frontal and profile views of four subjects with cauliflower ear and five control subjects. Respondents rated the subjects on a scale of 0-100 in perceived success, attraction, approachability, and affect display. Numeric scores were compared between combat sport athletes and the general population. Additionally, first impressions were categorized into positive, neutral, or negative classes via latent class analysis (LCA).
RESULTS: 678 combat sport athletes and 129 general casual observers participated in the survey. Combat sport athletes rated subjects with cauliflower ear significantly more favorably than respondents in the general population in all personal attributes: perceived success (+4.03, 95 % CI:1.8-6.2, p = 0.0003), attractiveness (+4.11, 95 % CI:1.8-6.4, p = 0.0005), approachability (+11.57, 95 % CI: 8.4-14.7, p < 0.0001), and affect display (+4.14, 95 % CI: 1.9-6.3, p = 0.0002). They also had approximately seven times greater odds (95 % CI:4.0-12.6, p < 0.001) of reporting a positive first impression of a person with cauliflower ear than the general population.
CONCLUSIONS: Confirming anecdotal observation, the combat sports group had a more positive perception of cauliflower ear than the general population. Conditions that are typically viewed as deformities can be looked upon favorably in specific subpopulations.

Heavy metals (HMs) contamination, owing to their potential links to various chronic diseases, poses a global threat to agriculture, environment, and human health. Nickel (Ni) is an essential element however, at higher concentration, it is highly phytotoxic, and affects major plant functions. Beneficial roles of plant growth regulators (PGRs) and organic amendments in mitigating the adverse impacts of HM on plant growth has gained the attention of scientific community worldwide. Here, we performed a greenhouse study to investigate the effect of indole-3-acetic acid (IAA @ 10- 5 M) and compost (1% w/w) individually and in combination in sustaining cauliflower growth and yield under Ni stress. In our results, combined application proved significantly better than individual applications in alleviating the adverse effects of Ni on cauliflower as it increased various plant attributes such as plant height (49%), root length (76%), curd height and diameter (68 and 134%), leaf area (75%), transpiration rate (36%), stomatal conductance (104%), water use efficiency (143%), flavonoid and phenolic contents (212 and 133%), soluble sugars and protein contents (202 and 199%), SPAD value (78%), chlorophyll \'a and b\' (219 and 208%), carotenoid (335%), and NPK uptake (191, 79 and 92%) as compared to the control. Co-application of IAA and compost reduced Ni-induced electrolyte leakage (64%) and improved the antioxidant activities, including APX (55%), CAT (30%), SOD (43%), POD (55%), while reducing MDA and H2O2 contents (77 and 52%) compared to the control. The combined application also reduced Ni uptake in roots, shoots, and curd by 51, 78 and 72% respectively along with an increased relative production index (78%) as compared to the control. Hence, synergistic application of IAA and compost can mitigate Ni induced adverse impacts on cauliflower growth by immobilizing it in the soil.

UNASSIGNED: Brassica oleracea var. botrytis is an annual or biennial herbaceous vegetable plant in the Brassicaceae family notable for its edible blossom head. A lot of effort has gone into finding defense-associated proteins in order to better understand how cauliflower and pathogens interact. Endophytes are organisms that live within the host plant and reproduce. Endophytes are bacteria and fungi that reside in plant tissues and can either help or harm the plant. Several species have aided molecular biologists and plant biotechnologists in various ways. Water is essential for a healthy cauliflower bloom. When the weather is hot, this plant dries up, and nitrogen scarcity can be detrimental to cauliflower growth.
UNASSIGNED: The study sought to discern plant growth promoting (PGP) compounds that can amplify drought resilience and boost productivity in cauliflower.
UNASSIGNED: Investigations were centered on endophytes, microorganisms existing within plant tissues. The dual role of beneficial and detrimental Agrobacterium was scrutinized, particularly emphasizing the ethylene precursor compound, 1-amino-cyclopropane-1-carboxylic acid (ACCA).
UNASSIGNED: ACCA possessed salient PGP traits, particularly demonstrating a pronounced enhancement of drought resistance in cauliflower plants. Specifically, during the pivotal marketable curd maturity phase, which necessitates defense against various threats, ACCA showcased a binding energy of -8.74 kcal/mol.
UNASSIGNED: ACCA holds a significant promise in agricultural productivity, with its potential to boost drought resistance and cauliflower yield. This could be particularly impactful for regions grappling with high temperatures and possible nitrogen shortages. Future research should explore ACCA\'s performance under diverse environmental settings and its applicability in other crops.

The cultivated diploid Brassica oleracea is an important vegetable crop, but the genetic basis of its domestication remains largely unclear in the absence of high-quality reference genomes of wild B. oleracea. Here, we report the first chromosome-level assembly of the wild Brassica oleracea L. W03 genome (total genome size, 630.7 Mb; scaffold N50, 64.6 Mb). Using the newly assembled W03 genome, we constructed a gene-based B. oleracea pangenome and identified 29 744 core genes, 23 306 dispensable genes, and 1896 private genes. We re-sequenced 53 accessions, representing six potential wild B. oleracea progenitor species. The results of the population genomic analysis showed that the wild B. oleracea populations had the highest level of diversity and represents the most closely related population to modern-day horticultural B. oleracea. In addition, the WUSCHEL gene was found to play a decisive role in domestication and to be involved in cauliflower and broccoli curd formation. We also illustrate the loss of disease-resistance genes during selection for domestication. Our results provide new insights into the domestication of B. oleracea and will facilitate the future genetic improvement of Brassica crops.

A field study to understand dissipation rates and effect of various washing treatments on the residues of seven different insecticides, i.e. tetraniliprole 200 SC, emamectin benzoate 5 SG, lufenuron 5.4 EC, indoxacarb 14.5 SC, thiodicarb 75 WP, profenofos 50 EC and cypermethrin 25 EC in/on cauliflower curd has been conducted. The results showed that initial deposits (just after the last insecticide application, i.e. 0 d) of tetraniliprole, emamectin benzoate, lufenuron, indoxacarb, thiodicarb, profenofos and cypermethrin were 0.43, 0.03, 0.25, 0.28, 0.38, 6.70 and 0.68 mg kg-1, respectively. The dissipation pattern of all the tested insecticides followed monophasic, first order kinetics with the half-lives of 6.25, 8.85, 3.27, 7.71, 4.36, 2.98 and 3.76 d, respectively. Proposed pre-harvest intervals for these insecticides are 6, 9, 3, 8, 4, 3 and 4 d, respectively. All the decontamination techniques showed reductions in residue levels. However, treatment by soaking in 5% sodium bicarbonate aqueous solution showed 54%, 42%, 53%, 48%, 22%, 54% and 77% maximum reductions in residues of tetraniliprole, emamectin benzoate, lufenuron, indoxacarb, profenofos and cypermethrin, respectively, in cauliflower curds. The next best treatment was soaking cauliflower curds in water at 45-50 °C for 10 min, which reduced the residues of cypermethrin, profenofos, tetraniliprole, thiodicarb, emamectin benzoate and lufenuron.

Broflanilide is a newly-developed meta-diamide insecticide, proposed for the control of a wide variety of chewing pests on many crops. In view of the proposed use of broflanilide and its environmental fate, it may be exposed to consumers and non-target organisms, which adversely affect human and the environment. In this paper, a rapid, sensitive and valid UPLC-MS/MS method was established for simultaneous analysis of broflanilide and its two major metabolites, DM-8007 and S (PFP-OH)-8007, in cauliflower. Then, the dissipation behaviors and final residues of broflanilide and its two major metabolites in cauliflower from eight sites with different climatic conditions in China were studied via the described analytical method. In addition, the acute toxicity test of 9.5 % suspension concentrate of broflanilide, broflanilide standard, DM-8007 and S (PFP-OH)-8007 were conducted to non-target terrestrial organisms. Risk assessment for human and non-target terrestrial organisms in cauliflower production was evaluated based on the maximum annual application rates and intervals. The results showed that the highest residue of broflanilide detected in cauliflower samples was all lower than the corresponding MRLs (2 mg/kg) in Japan. Chronic food dietary risk estimates for broflanilide do not exceed 50 % for all the Chinese population groups. Moreover, broflanilide is of low acute toxicity to birds and earthworm, while broflanilide and its metabolites is classified as highly toxic to adult honeybees. Acute risks of broflanilide to birds and earthworms were deemed to be acceptable in a realistic worst-case scenario, while its risk to adult honeybees and ladybug was unacceptable. A protection statement for honeybees and ladybug is required to recognize the high toxicity of broflanilide on related product labels. The study will be conducive to provide guidance for the rational application of broflanilide in cauliflower production.

BACKGROUND: Nowadays, when discussing agri-food products, it is important to talk about sustainable production methods. Environmental sustainability has become a production issue, especially when it comes to the design of a product, service, or process. Using frozen fresh cauliflower gnocchi marketed in different packaging and in different global areas as a case study, we aim to highlight the importance of the impact of product eco-design on the entire life cycle.
RESULTS: The environmental impact of cauliflower gnocchi was assessed based on the life cycle assessment methodology. With the cradle-to-gate approach, the most influential factors are the cultivation, distribution, and packaging phases. Considering the cradle-to-grave approach, home storage has proven to be the most influential factor for a quarter of the entire life cycle of cauliflower gnocchi. The eco-design of packaging has demonstrated how, by analysing only the packaging, it is possible to achieve significant reductions in impact (-47%), but when compared with the entire life cycle these actions have no significant responsibility (approximately 10%). If, however, the field of action is broadened and eco-design solutions are sought to reduce the impact deriving from the conservation phase, the consumer has the ability, through their decisions, to reduce the impact relating to conservation as much as possible or to double the impact of the product life cycle.
CONCLUSIONS: Overall, to promote prosperity while protecting the environment, according to Agenda 2030, the agri-food system must analyse the supply chains without neglecting any step involved in the life cycle of the product. The eco-design must go beyond the usual factors analysed and shall include downstream activities to aim for more sustainable products, including consumer behaviours, following the cradle-to-grave approach. © 2023 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.

Cauliflower (Brassica oleracea var. botrytis) by-products (leaves, stems, stalks) (CBP) were successfully utilized in muffins as a model system and their feasibility of incorporation was investigated. CBP powder-based muffin formulations were made by the progressive replacement of wheat flour (WF) with 10%, 20%, and 30% of CBP. The physicochemical, pasting properties, antioxidant potential, textural characteristics, and sensorial attributes were analyzed. Substitution of CBP significantly (p < .05) resulted in an upsurge in crude protein, crude fiber, minerals, total phenolics, and total flavonoid contents, as well as total antioxidant activity values of muffins. The pasting properties were influenced by monitoring an increase in peak, breakdown, final, and setback viscosities. Although the addition of an increasing amount of CBP improved the nutritional characteristics, however, the increased level of replacement (>10%) had significant adverse effects on baking and physical characteristics. The specific loaf volume of the developed muffins decreased the crumb color which became darker, and enriched muffins were hardened in texture. Furthermore, sensory evaluation confirmed the positive effects of CBP incorporation only up to 10%. Overall, present results highlighted that supplementation of wheat muffins with 10% CBP is a beneficial approach to enrich them with nutrients and intensify their antioxidant potential.