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首页> 外文期刊>International Journal of Tropical Insect Science >Evaluation of various mulberry Moms spp. (Moraceae) cultivars for the rearing of the bivoltine hybrid race Shaanshi BV-333 of the silkworm Bombyx mori (Lepidoptera: Bombycidae)
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Evaluation of various mulberry Moms spp. (Moraceae) cultivars for the rearing of the bivoltine hybrid race Shaanshi BV-333 of the silkworm Bombyx mori (Lepidoptera: Bombycidae)

机译:各种桑树妈妈种的评价。 (桑科)培育家蚕双伏特杂交种陕西BV-333的品种(鳞翅目:家蚕)

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摘要

The performance of the Bombyx mori Linnaeus bivoltine hybrid, shananshi BV-333, was evaluated on six mulberry cultivars of Moms spp. based on economic characters in rearing and mulberry leaf quality The growth rate and morphological characteristics for all the cultivars were studied using several paramet cocoon shell characters such as disease resistance, survival percentage, cocoon weight , cocoom shell weight and single cocoon filament length were recorded during of silkworm larvae. Tested mltivarssignificantly differed in all parameters kanva-2/m5, Thailand, Thika and S-36 exhibited superiority in rearing performance over other tested cultivars. Silkworms fed with cv. Thailand had the highest surviva in the short (SI) and long (S2) rainy seasonsas compared the Embu produced the lowest mortality during the dry season (S3), while s-41 preformed lowest survival rate in all seasons. Embu had significantly higher filamen length and cocoon yield compared with the other cultivars during S3. However S-41 performed poorly in survival percentage, cocoon yield, silk reeling and cocoon shell weight.
机译:在六个妈妈的桑树品种上评估了家蚕Linnaeus双伏特杂交种shananshi BV-333的性能。根据育种和桑叶品质的经济特征,利用几个参数化茧壳特性,如抗病性,存活率,茧重,茧壳重和单个茧丝长度,研究了所有品种的生长速率和形态特征。蚕幼虫。被测品种在所有参数kanva-2 / m5上差异显着,泰国,Thika和S-36在育种性能方面优于其他被测品种。蚕用简历喂养。泰国在短雨季(S2)和长雨季(S2)的存活率最高,因为Embu在旱季(S3)的死亡率最低,而s-41在所有季节的存活率最低。与S3期间的其他品种相比,Embu的花丝长度和茧产量明显更高。然而,S-41在存活率,茧产量,silk丝和茧壳重量方面表现较差。

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