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題名 | Evaluation of Resistance to Nuclear Polyhedrosis Virus in 20 Commercial Hybrids of Silkworm (Bombyx mori)=評估20種商用家蠶雜交品系對核多角體病毒的抵抗能力 |
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作者姓名(外文) | Biabani, M. R.; Seidavi, A. R.; Gholami, M. R.; Etebari, K.; Matindoost, L.; | 書刊名 | 臺灣昆蟲 |
卷期 | 25:2 民94.06 |
頁次 | 頁103-112 |
分類號 | 438.38 |
關鍵詞 | 核多角體病毒; 家蠶; 抵抗能力; 雜交; Nuclear ployhedrosis virus; Bombyx mori; Resistance; Hybrid; |
語文 | 英文(English) |
中文摘要 | 核多角體病毒是家蠶(Bombyx mori)最普遍的病毒疾病,本研究評估20種新的伊朗雜交家蠶對核多角體病毒(NPV)的抵抗能力。第3次蛻皮後的家蠶幼蟲,經口餵飼接種家蠶NPV(550 ppm),一直飼養到夏季吐絲期,並調查各處理組的一些生物學和經濟特性。根據試驗結果顯示,107k×124k、107k×108k和101433×114雜交品系較其他品系對此疾病具有顯著性(P < 0.05)的最高抵抗能力。依抗性程度,使用Agglomerative叢聚分析,可將不同的雜交品系分成兩大類,其中以111×114、103×104和111×116雜交品系對BmNPV最為敏感。 |
英文摘要 | Nuclear polyhedrosis is the most-common viral disease of the silkworm Bombyx mori. Resistance to nuclear polyhedrosis virus (NPV) was evaluated in 20 new Iranian hybrids of silkworms. B. mori larvae of 3rd molt were orally inoculated with B. mori NPV (550 ppm) and reared up to the spinning stage in summer. Some biological and economic characteristics were measured in different groups. From the results obtained, hybrids 107k×124k, 107k×108k, and 101433×114 showed the highest resistance to this disease, which was significantly (P < 0.05) higher than that of the other strains. Agglomerative cluster analysis categorized different hybrids in two classes based on their degree of resistance. Furthermore, the 111×114, 103×104 and 111×116 hybrids were shown to be the most susceptible to BmNPV. |
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