Black soldier fly microbiota with different larval densities
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PROVIDER: PRJEB40667 | ENA |
REPOSITORIES: ENA
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Project description:The core gut microbiome of Black Soldier Fly (Hermetia illucens) larvae
| PRJEB33904 | ENA
Project description:The present study was conducted to investigate the effect of graded levels of black soldier fly larvae (BSFL) (Hermetia illucens) meal and BSFL paste in extruded diets for Atlantic salmon (Salmo salar). A total of 1260 Atlantic salmon with 34 g of mean initial weight were randomly distributed into 21 fiberglass tanks and fed (n=3) with seven extruded isolipidic and isonitrogenous diets for seven weeks. The experimental diets consisted of a positive control diet based on fishmeal, soy protein concentrate, corn gluten, faba bean and fish oil (Control_1); three diets with increased levels of full lipid BSFL meal, substituting 6.25% (6.25_IM), 12.5% (12.5_IM) and 25% (25_IM) of the protein content of Control_1; two diets with increased levels of full lipid BSFL paste, substituting 3.7% (3.7_IP) and 6.7% (6.7_IP); and of protein from Control_1 and a negative a control with 0.84 % of formic acid (Control_2). We investigate the effect of diets on growth performance, mmune response and health.
2021-02-10 | PXD019125 | Pride
Project description:The larvae of black soldier fly (BSF) Hermetia illucens (Diptera: Stratiomyidae), has demonstrated ability in the efficient bioconversion of organic waste into a sustainable source of food and feed, but fundamental biology remains to be discovered to exploit their full biodegradative potential. Herein, LC-MS/MS was used to assess the efficiency of eight differing extraction protocols to build foundational knowledge regarding the proteome landscape of both BSF larvae body and gut. No specific protocol was superior in capturing the BSF body and gut proteome, but each yielded complementary information to improve BSF proteome coverage. Protocol-specific functional annotation using protein level information has shown that the selection of extraction buffer can affect protein detection and their associated functional classes within the measured BSF larval gut proteome. Metaproteome analysis on BSF larvae gut has uncovered the prevalence of two bacterial phyla: actinobacteria and proteobacteria. We envisage that comparing a range of extraction protocols and investigating the proteome from the BSF body and gut separately will expand the fundamental knowledge of the BSF proteome and thereby provide translational opportunities for future research to enhance their efficiency for waste degradation and contribution to the circular economy.
2023-03-11 | PXD037977 | Pride
Project description:Farmed Atlantic salmon was given either a 6 % cellulose diet, a diet containing 6 % shrimp shell chitin or a diet containing 6 % chitin from black soldier fly larvae for a period of 4 weeks. The fish were split into six tanks at the beginning of the experiment; six fish per tank and two tanks per diet. RNA from stomach and pyloric caeca from four fish given each diet was sequenced.
2021-08-15 | E-MTAB-10594 | biostudies-arrayexpress
Project description:Relative contributions of egg-associated and substrate-associated microorganisms to Black Soldier Fly larval performance and microbiota
| PRJEB40821 | ENA
Project description:Intestinal bacteria of black soldier fly Raw sequence reads
| PRJNA612580 | ENA
Project description:Hermetia illucens breed:black soldier fly Genome sequencing and assembly
| PRJNA547968 | ENA
Project description:The soldier fly is an endemic pest of sugarcane in Australia. Small numbers of larvae can cause significant damage to roots and reduce the crop yields. Little is known about the composition and function of the soldier fly salivary gland, its secretions, and their roles in insect-plant interactions. In this study, we performed transcriptome analysis of the salivary glands of starved and sugarcane root-fed soldier fly larvae. A total of 31,119 highly expressed assembled contigs were identified in the salivary glands and almost 50% of them showed high levels of similarity to known proteins in Nr databases. Of all the obtained contigs, only 9,727 sequences contain an open reading frame of over 100 amino acids. Around 31% of contigs were predicted to encode secretory proteins, including some digestive and detoxifying enzymes and potential effectors. Some known salivary secreted peptides such as serine protease, cysteine proteinase inhibitors, antimicrobial peptides and venom proteins were among the top 100 highly expressed genes. Differential gene expression analysis revealed significant modulation of 850 transcripts in salivary glands upon exposure to plant roots or starvation stress. Here, we identified some venom proteins which were significantly upregulated in the salivary glands of soldier fly larvae exposed to sugarcane roots. In other insects and nematodes some of these proteins have been used to manipulate host plant defense systems and facilitate the invasion of the host plant. These findings provide a further insight into the identification of potential effector proteins involved in soldier fly- sugarcane interactions.
2022-06-29 | GSE127658 | GEO
Project description:The Hessian fly (HF, Mayetiola destructor) is a biotrophic insect that interacts with wheat on a typical gene-for-gene basis. Identification of the genes which are differentially expressed during wheat-HF interactions may provide critical information to better understand the plant resistance mechanisms. Microarray analyses of transcripts, including those encoding various lipases, lipid transfer proteins, enzymes involved in oxylipin synthesis, and enzymes involved in wax and cutin synthesis, revealed that the abundance of many of these transcripts increased rapidly in resistant plants after HF attack, but did not change in susceptible plants. We conducted the genome-wide transcriptional analysis of gene expression to identify the genes from wheat plants which were differentially express during compatible and incompatible wheat-Hessian fly interactions at 6, 12, and 24 hrs. Two wheat lines M-bM-^@M-^\MollyM-bM-^@M-^] and M-bM-^@M-^\NewtonM-bM-^@M-^] were used in the experiment. Molly contains R gene H13 and have incompatible interaction with Hessian fly larvae whereas Newton is susceptible and has compatible interaction with Hessian fly larvae. Total RNA was extracted from larval feeding site which is 1.5-2 cm of the second leaf sheath and hybridized on Affymetrix microarrays. Tissues were collected at three time points (6, 12, and 24 hr) after the Hessian fly egg hatching. The data obtained from each treatment were compared with the uninfested control within each wheat line under identical conditions.
2012-10-01 | E-GEOD-34445 | biostudies-arrayexpress
Project description:the original data of black soldier fly larva mass fermentation with Bacillus subtilis and Aspergillus niger, analyzed by Chinese biotechnology company, published by Chinese Academy of Tropical Agricultural Sciences Environment and Plant Protection Institute for research only.
2023-10-25 | PXD037713 | JPOST Repository