The increase of amino acids induces the expression of vitellogenin after spinning in the silkworm Bombyx mori

2019 ◽  
Vol 118 ◽  
pp. 103913 ◽  
Author(s):  
Hongling Liu ◽  
Ying Lin ◽  
Jianjian Gu ◽  
Yang Ruan ◽  
Guanwang Shen ◽  
...  
Keyword(s):  
Amino Acids ◽  
Bombyx Mori ◽  
Silkworm Bombyx Mori

Digestive sites of dietary proteins and absorptive sites of amino acids along the midgut of the silkworm, Bombyx mori

1996 ◽  
Vol 42 (11-12) ◽  
pp. 1129-1138 ◽  
Author(s):  
Hiroshi Shinbo ◽  
Kotaro Konno ◽  
Chikara Hirayama ◽  
Kijiro Watanabe
Keyword(s):  
Amino Acids ◽  
Bombyx Mori ◽  
Dietary Proteins ◽  
Silkworm Bombyx Mori

scholarly journals Effects of methionine and tryptophan on some quantitative traits of silkworm, Bombyx mori L. (Lepidoptera : Bombycidae)

1970 ◽  
Vol 28 ◽  
pp. 15-19 ◽  
Author(s):  
Rezina Laz
Keyword(s):  
Amino Acids ◽  
Bombyx Mori ◽  
Present Experiment ◽  
Quantitative Traits ◽  
Adult Emergence ◽  
Mulberry Leaves ◽  
Bombyx Mori L ◽  
Silkworm Bombyx Mori

The present experiment was carried out to determine the effects of methionine andtryptophan on some quantitative traits of silkworm, Bombyx mori L. Mulberry leaves were treatedwith 250,500,750 and 1000 ppm of amino acids and were provided to the worms as food.Compared to the controls amino acids (especially 500 and 750 ppm) significantly increased thefecundity, fertility, adult emergence, developmental periods and longevity of B. mori adults butdecreased the mortality.Key words: Amino acids; Bombyx mori; fecundity; mortality; longevity.DOI: 10.3329/ujzru.v28i0.5280Univ. j. zool. Rajshahi Univ. Vol. 28, 2010 pp. 15-19

Nutritive effects of d-amino acids on the silkworm, Bombyx mori

1981 ◽  
Vol 27 (7) ◽  
pp. 447-453 ◽  
Author(s):  
Toshio Ito ◽  
Tamio Inokuchi
Keyword(s):  
Amino Acids ◽  
Bombyx Mori ◽  
Silkworm Bombyx Mori

Effects of methionine and tryptophan on some economic characters in the mulberry silkworm Bombyx mori L

1970 ◽  
Vol 25 ◽  
pp. 57-62
Author(s):  
Rezina Laz ◽  
Ataul Gani ◽  
AM Saleh Reza
Keyword(s):  
Amino Acids ◽  
Key Words ◽  
Bombyx Mori ◽  
Growth Parameters ◽  
Pupal Weight ◽  
Filament Length ◽  
Bombyx Mori L ◽  
Mulberry Silkworm ◽  
Silkworm Bombyx Mori

Methionine and tryptophan were supplemented with food at four concentrations viz. 250, 500, 750 and 1000 ppm to evaluate the effects of these amino acids on the larval and pupal weight and different cocoon characters in the mulberry silkworm, Bombyx mori L. Treatments significantly enhanced the performance of all the parameters in both parental and F1 generations except the filament denier. Significant differences were also observed between the generations of all the parameters except the filament length. However, the highest concentration (1000 ppm) of both the compounds decreased the growth parameters in comparison to control. Key words: Bombyx mori, methionine, tryptophan, growth, filament length Univ. j. zool. Rajshahi Univ. Vol.25 2006 p.57-62

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