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柞蚕

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The genetic diversity of 36 bivoltine tussah silkworm varieties were analyzed by means of RAPD.

采用RAPD标记技术,对36份柞蚕二化性品种资源的遗传多样性进行分析。

Wild Tussah living in the relatively cold in the north, but also in the wild world of ice and snow on the winter.

野生的柞蚕生活在比较寒冷的北方,而且要在冰天雪地的野山上过冬。

Production Tussah silk reeling water quality, in 2006 the province's assessment of the quality of silk reeling industry, Liaoning Province, was the third good results.

生产的柞蚕水缫丝质量优良,在2006年举行全省缫丝行业质量评比中,获辽宁省第三名的好成绩。

Because such, tussah breed aquatics has nurse field looking for silkworm is difficult, difficult wait for a characteristic.

正因为如此,柞蚕养殖有看护难、找蚕场难等特征。

The government officials and local gentry advocated to develop silkworms, so silkworms and tussah were developed fast and the skill was made better.

各地官绅在提倡和推广蚕桑方面做出了一定努力,桑蚕业和柞蚕业都有了较快发展,蚕桑技术的改良也很有成效可观。

The biological characteristics and parameters for different geographic populations of Anastatus japonicus Ashmead in the eggs of Antherea pernyi were compared with the method of life table. The results show that the fecundity properties parameters of Vietnamese population including the net reproduction rate (R0), intrinsic rate of increase, finite rate of increase, doubling time, number of eggs laid per female, preoviposition period and oviposition period are superior to Guangxi, Guangdong and Hainan population.

应用生命表技术对荔蝽平腹小蜂Anastatus japonicus Ashmead不同地理种群以柞蚕卵为繁殖寄主的条件下的重要生物学指标和参数进行测定和比较,结果表明,越南种群的主要生殖力指标,包括净生殖力(R0)、内禀增长率、周限增长率、种群倍增时间、单雌产卵量、产卵前期和产卵历期均比广西、广东和海南种群的理想;4种群的雌蜂寿命、羽化率和雌性比率则没有显著差异。

Random amplified Polymorphic DNA was used to analyze the genetic diversity among Antheraea pernyi.

采用RAPD技术,对5个柞蚕品种的遗传差异进行比较研究。

Determination of combining ability was one effective way to select excellent parents and make excellent cross combinations in breeding of Antheraea pernyi.

配合力测定是柞蚕育种中选择优良亲本和组配优良杂交组合行之有效的方法之一。

Chinese oak silkworm, Antheraea pernyi is an economic insect rearing outdoors. It is mainly cultured in the area of Northeast of China.

柞蚕是一种野外饲养的经济昆虫,主要分布在我国东北部山区。

Antheraea pernyi is a typical wild silkworm with larval silk glands specific for the synthesis and secretion of silk proteins.

柞蚕是一种典型的野蚕,其丝腺能够合成和分泌丝蛋白。

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