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題名 | Effects of Feeding Alanine-enriched Mulberry Leaves on the Economic Characters of the Silkworm Bombyx Mori (Lepidoptera: Bombycidae)=桑葉添加丙氨酸對桑蠶經濟特性的影響 |
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作者 | Radjabi, Rouhollah; Ebadi, Rahim; Mirhoseini, Seyed Ziaeddin; Nair, Sashindran; |
期刊 | 臺灣昆蟲 |
出版日期 | 20090800 |
卷期 | 29:2 2009.08[民98.08] |
頁次 | 頁73-81 |
分類號 | 438.2 |
語文 | eng |
關鍵詞 | 丙氨酸; 經濟性狀; 增強食品營養; 絲腺; 桑蠶; Alanine; Economic characters; Enrichment; Silk glands; Silkworm; |
中文摘要 | 本研究以添加丙氨酸的桑葉餵食桑蠶 Bombyx mori L.,來了解其對桑蠶幼蟲重 量、絲腺重量、蠶繭特性所造成的影響。將丙氨酸溶於蒸餾水中,配置 10、100、500、 1000 ppm 四種不同的濃度,噴灑在新鮮桑葉上,一天一次餵食第四齡及第五齡桑蠶 幼蟲,並記錄在經濟特性上的所有變化。一般而言,用含有丙氨酸的桑葉來餵養桑蠶, 並不會有任何經濟特性上的提升。儘管重量最重的幼蟲及有效的飼育比率都出現在 1000 ppm 的丙氨酸處理組,但是在其他處理組並沒有相同的趨勢。在對照組方面, 桑蠶進食的狀況比實驗組良好。此實驗指出額外添加丙氨酸對於桑蠶幼蟲以及經濟效 益沒有正向的提升效果。 |
英文摘要 | The effects of feeding alanine-enriched mulberry leaves on the larval weight, silk gland weight and cocoon characters of the silkworm Bombyx mori L. were studied. Fourth and fifth instar silkworms were fed once a day on mulberry leaves enriched with the amino acid alanine. Alanine was dissolved in distilled water and four concentrations of 10, 100, 500, and 1000 ppm were prepared. These solutions were then sprayed onto the fresh mulberry leaves, fed to the silkworms, and any changes in economic traits were recorded. In general, silkworms fed with alanine-enriched mulberry leaves did not show any improvement across the economic traits measured. Although the highest larval weight and effective rate of rearing percentage was observed in the silkworms treated with 1000 ppm alanine, there was no corresponding increase in the other traits. The untreated control fared better than the silkworms fed with alanine enriched leaves, indicating that alanine enrichment had no positive impact on the larval and economic traits of the silkworm, Bombyx mori L. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。