Comparative Analysis of Biodamage to Various Types of Polyethylene by Galleria mellonella (Insecta, Lepidoptera, Pyralidae) Larvae

Vasileva A. V.; Medvedeva Ia. V.; Kostyukova N. M.; Nikitin O. V.; Latypova V. Z.; Kuzmin R. S.; Shuralev E. A.; Mukminov M. N.

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Comparative Analysis of Biodamage to Various Types of Polyethylene by Galleria mellonella (Insecta, Lepidoptera, Pyralidae) Larvae

机译：通过Galleria mellonella（Inseta，Lepidoptera，Pyralidae）幼虫对各类聚乙烯生物玉米的比较分析

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A comparative analysis of the ability of G. mellonella larvae to wreak biodamage on polyethylene of various types was carried out. Fifteen polyethylene (PE) samples of three types differing in their characteristics were studied: type 1 (PE-1) was a package for food products (Petrothene LR 7340), type 2 (PE-2) was an AIRplus air package for nonfood goods (Hostalen GF 4750), and type 3 (PE-3) was a household package for purchases (NPE 953). The eating rate of these types of polyethylene was up to 1.078 mg larva(-1) day(-1) (by weight) and up to 61.8 mm(2) larva(-1) day(-1) (by square). The largest number of perforations formed was observed in the PE-1 sample-0.857 units larva(-1) day(-1). Although PE-1 was preferred in this experiment, the greater wax moth larvae ate all PE types. The majority of larvae in the control and experimental groups were active without stimulation, but some larvae showed activity after stimulation. No processes of melanization of the external integument of G. mellonella larvae were observed in any of the groups. The results of survival rates, mobility, weight gain, and melanization processes indicate no negative effects on the health of larvae when eating polyethylene. The use of samples with various characteristics made it possible to assess more widely the ability of the greater wax moth larvae to wreak biodamage on polyethylene wastes.

机译：进行了G.Mellonella幼虫的能力对各种类型聚乙烯造成的生物玉米的能力。本发明特征的三种类型的十五个聚乙烯（PE）样品：1型（PE-1）是食品包装（PETROTHENE LR 7340），2型（PE-2）是非食品的空气包装（Hostalen GF 4750），3型（PE-3）是购买的家庭包装（NPE 953）。这些类型的聚乙烯的饮食率可达1.078mg幼虫（-1）天（-1）（重量），最高可达61.8mm（2）幼虫（-1）天（-1）（按方形）。在PE-1样品-0.857单位幼虫（-1）天（-1）中，观察到形成的最大多个穿孔。虽然在该实验中pE-1是优选的，但是较大的蜡蛾幼虫物质吃了所有PE类型。对照和实验组中的大多数幼虫在没有刺激的情况下活跃，但是一些幼虫在刺激后表现出活性。在任何基团中没有观察到G.Mellonella幼虫的外形外皮的混合物的方法。存活率，移动性，体重增加和黑色化过程的结果表明在吃聚乙烯时对幼虫的健康产生负面影响。使用具有各种特性的样品使得可以更广泛地评估更大的蜡蛾幼虫在聚乙烯废物上造成生物驯化的能力。

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《Biology Bulletin》 |2020年第10期|1254-1259|共6页
作者
Vasileva A. V.; Medvedeva Ia. V.; Kostyukova N. M.; Nikitin O. V.; Latypova V. Z.; Kuzmin R. S.; Shuralev E. A.; Mukminov M. N.;
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Kazan Fed Univ Kazan 420008 Russia;

Kazan Fed Univ Kazan 420008 Russia;

Kazan Fed Univ Lobachevskii Lyceum Kazan 420008 Russia;

Kazan Fed Univ Kazan 420008 Russia;

Kazan Fed Univ Kazan 420008 Russia;

Ekoaudit LLC Kazan 420073 Russia;

Kazan Fed Univ Kazan 420008 Russia|Minist Healthcare Russia Kazan State Med Acad Brunch Russian Med Acad Continuous Profess Educ Kazan 420012 Russia|Fed Ctr Toxicol Radiat & Biol Safety Kazan 420075 Russia;

Kazan Fed Univ Kazan 420008 Russia|Minist Healthcare Russia Kazan State Med Acad Brunch Russian Med Acad Continuous Profess Educ Kazan 420012 Russia;

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正文语种 eng
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Galleria mellonella; polyethylene; biodamage; FTIR spectroscopy;

机译：Galleria Mellonella;聚乙烯;生物覆盖率;FTIR光谱;

Comparative Analysis of Biodamage to Various Types of Polyethylene by Galleria mellonella (Insecta, Lepidoptera, Pyralidae) Larvae

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