Gryllus bimaculatus is one of many cricket species known as field crickets. Also known as the African or Mediterranean field cricket or as the two-spotted cricket, it can be discriminated from other Gryllus species by the two dot-like marks on the base of its wings. G.bimaculatus is a subtropical insect and widely distributed from Africa to south Asia. After into the country, The species are popular for use as a food source for insectivorous animals like spiders and reptiles kept as pets. In 2016, was approved as a general food ingredient by Korean Ministry of Food and Drug Safety. However, domestic research on G.bimaculatus is still in its study is beginning stages. and analyze nutrtion elements as per dry conditions for processing&production of G.bimaculatus. The growth stage passing by 50 days after hatching was highest in general component and amino acid contents. The crickets passing by 50 days after hatching was highest 77% crude protein in condition hotair drying 60℃, 23% crude fat in condition freeze drying.

Oxya chinensis sinuosa Mistshenko(Orthoptera:Acrididae) was lived in clean and non polluted area. grasshopper was approved as a general food ingredient by Korean Ministry of Food and Drug Safety. general component contents was 67~75% crude protein, 5~11% crude fat in a dried state. grasshopper is a high protein food. amino acids is high. In the composition and content of amino acids, which consists of the protein is the hightes alanine, glycine(soft and sweet) and arginine, histidine(essential amino acid of children) consequently, we developed a snack for children added with grasshopper powder. general composition of snack is 8~11% crude protein, 0.2~0.75% crude fat. The protein content increased with increasing addition ratio. 3% grasshopper powder was the best in general preference.

The chloroplast (cp) is an organelle with its own genome that encodes a number of cp-specific components. Resequencing technology via next-generation sequencing has recently been successfully applied to cp genome characterization. The field of cp characterization is rapidly growing due to its wide versatility and two complete chloroplast (cp) genome sequences of Capsicum species have been reported. We herein report the complete chloroplast genome sequence of Capsicum baccatum var. baccatum, a wild Capsicum species. The total length of the chloroplast genome is 157,145 bp with 37.7% overall GC content. One pair of inverted repeats, 25,910 bp in length, was separated by a small single-copy region (17,974 bp) and large single-copy region (87,351 bp). This region contains 86 protein-coding genes, 30 tRNA genes, and 4 rRNA genes. Eleven genes contain one or two introns. Pair-wise alignments of cp genome were performed for genome-wide comparison. Analysis revealed a total of 134 simple sequence repeat (SSR) motif and 282 insertions or deletions variants in the C. baccatum var. baccatum cp genome.

DNA barcoding is the use of short DNA sequences of the genome for large scale species identification. The Consortium for the Barcode of Life (CBOL) plant-working group recommended the 2-locus combination as the standard plant barcode. The evolutions of the chloroplast regions combine with nuclear gens are sufficiently rapid to allow discrimination between closely related species. We evaluated the efficacy of the proposed plant barcoding loci matK along with ITS2 for barcoding Vigna species. To assess the discrimination ability of barcoding loci to resolve Vigna species, we sampled 52 of the taxonomically best known groups in the genus. Topologies of the phylogenetic trees based on ITS2 and matK analyses were similar but a few accessions were placed into distant phylogenetic groups. Neither ITS2 nor matK analyses were able to discriminate some closely related Vigna species alone. Thus, we used concatenated data to increase the resolving power of ITS2 and used matK as an additional tool for phylogenetic analysis in Vigna because characterization of the nucleotide sequences of matK region was easier to recover and more cost-effective than those of the ITS region.