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以转植酸酶玉米10TPY005花粉、非转植酸酶亲本玉米花粉饲喂家蚕3个龄期,分别从家蚕生长发育(存活率、体重、食物利用率)和生化反应(体内蛋白质含量、3种解毒酶活性和两种保护酶活性)两个方面进行指标测定,研究转植酸酶玉米的种植对昆虫家蚕机体的影响。结果表明,转植酸酶玉米花粉喂食的家蚕与亲本玉米花粉喂食和空白对照两组家蚕相比,上述各指标总体无显著性差异,转植酸酶玉米对家蚕体内正常的生理活动和生化反应未造成明显伤害。
The silkworm was fed with 10TPY005 phytase and 10 non-transcribed phytase maize pollen, respectively. The growth, development, survival rate, body weight, food utilization rate and biochemical reaction (protein content, Detoxification enzyme activity and two kinds of protective enzyme activity) were measured in two aspects to study the effect of phytase corn planting insects silkworm Bombyx mori. The results showed that there was no significant difference in the above indexes between silkworm fed with phytase maize pollen and silkworm fed with maize pollen and the blank control. The phytase activity and biochemical reaction Did not cause significant damage.