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Start Over Author "Hu, Qiongbo" Publisher elsevier bv
13 results on '"Hu, Qiongbo"'

5. Effects of 60Co-γ radiation on testis physiological aspects of Plutella xylostella (Linnaeus)

Author

Ke Zhang, Guohua Zhong, Hu Qiongbo, He Renkun, Deng Yukun, Xiaofeng Zhang, Weng Qunfang, and Xiaoxue Li

Subjects
Diamondback moth, γ radiation, biology, Spermatozoon, Cruciferous vegetables, Health, Toxicology and Mutagenesis, fungi, Public Health, Environmental and Occupational Health, Plutella, General Medicine, biology.organism_classification, Pollution, Sperm, Cell biology, Sterile insect technique, medicine.anatomical_structure, medicine
Abstract

The diamondback moth, Plutella xylostella (Linnaeus), is one of the notorious pests causing substantial loses to many cruciferous vegetables across the nations. Sterile insect technique (SIT) is considered as an effective bio-control agent for controlling numerous lepidopteran pests. We searched the deformity spermatozoon and sperm bundles of diamondback moth. In our research, 200 Gy and 400 Gy 60Co-γ radiation doesn’t alter the number of apyrene and eupyrene sperm bundles in testis. However, the ratio of abnormal eupyrene sperm bundles was increasing with radiation dosage. The malformation of mitochondrial derivatives is characterized by "V" shape with 400 Gy. Also, the results showed that the expression of caspase-3 with 200 Gy was down-regulated, but was obviously up-regulated after 400 Gy radiation. Thus the present research investigation highlights that the 60Co-γ radiation treatments alters the physiological development of diamondback moth testis.

Published
2019

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