Observation of prawn baculovirus infecting crab tissue by TEM

Abstract

Abstract: The ultrastructure of different tissues of diseased crabs in cultured prawn ponds is observed by using TEM.Anumber of baculovirus are found in cell nuclei of liver, stomach,intestine and muscle of diseased crabs.No difference in aspect of viral shape, size and other characterictics, such as infecting nuclei and absence of inclusion bodies between baculovirus found in diseased crabs and those in Penales chinensis was observed.

Key words: Penaeus chinensis, Baculovirus, Inclusion body, Crab, TEM, Threshold-delay model, mixed plantation, sap flux density, rainfall pulses, environmental factor

Guo Jixiang, Wang Lixia, Li Wenqing, Liu Dan, Wang Shujin. Observation of prawn baculovirus infecting crab tissue by TEM[J]. Chinese Journal of Applied Ecology, 1995, 6(3): 305-307.

[1]	LIU Jinyong, XU Yu-xing, MING Angang, WANG Zhichao, HUANG Runxia, ZHU Wankuan, DU Apeng, ZHU Guangyu. Effects of establishing mixed Eucalyptus plantations on soil phosphorus fractions [J]. Chinese Journal of Applied Ecology, 2026, 37(8): 2519-2527.
[2]	SHU Shunyi, ZHANG Tianhui, REN Rui, FAN Shuxin, DONG Li. Tree health status and its influencing factors in street green space of Xiong’an New Area, China [J]. Chinese Journal of Applied Ecology, 2026, 37(8): 2565-2577.
[3]	WANG Tongyu, ZHOU Shiyan, ZHANG Simin, YU Boyang, ZHAO Changming, GUAN Chao. Contribution of biocrusts to soil respiration and its responses to soil temperature and rainfall in a typical steppe on the Loess Plateau, Northwest China [J]. Chinese Journal of Applied Ecology, 2026, 37(8): 2578-2584.
[4]	LI Tiantian, CHEN Lin, LOU Keer, WU Xiaoli, WANG Fufu, MA Jing, PANG Danbo. Response of interspecific relationships in Artemisia scoparia community to precipitation gradient in tempe-rate steppe region [J]. Chinese Journal of Applied Ecology, 2026, 37(8): 2585-2594.
[5]	YU Guanghui, LIU Yongxiong, LI Wenjia, ZHANG Xingyi, MAO Fuquan. Spatial-temporal variations of externality value of rice production environment in the Yangtze River Economic Belt [J]. Chinese Journal of Applied Ecology, 2026, 37(8): 2655-2664.
[6]	LI Xiangyu, SU Menglin, YAN Ke, WANG Weifeng. Carbon flux simulation of southern poplar plantation based on Biome-BGC model [J]. Chinese Journal of Applied Ecology, 2026, 37(8): 2684-2692.
[7]	ZHAN Chunhui, ZHANG Jian, FAN Yaoyuan, CHENG Siyi, REN Xiaoran. Spatiotemporal variations in ecosystem services and their influencing factors in the agro-pastoral transition zone of northern China during 2000-2020 [J]. Chinese Journal of Applied Ecology, 2026, 37(8): 2704-2718.
[8]	ZHU Ningjing, YANG Fan, FAN Hangyuan, SHU Kai, JIANG Yadong. Ecological management zoning of the Dongting Lake basin based on coupling coordination between ecosystem service and land use intensity [J]. Chinese Journal of Applied Ecology, 2026, 37(8): 2731-2740.
[9]	WU Wen, XU Xiaoya, LI Pengcheng, LI Mingyue, LI Chunlin, LIU Miao. Spatial correlation network characteristics and influencing factors of urban ecological vulnerability in the Yellow River Basin, China [J]. Chinese Journal of Applied Ecology, 2026, 37(8): 2822-2832.
[10]	CHEN Hua, SHI Longqing, LIN Yi, YE Jing, WANG Yixiang, LIU Penghu, WENG Boqi. Spatial correlation network characteristics and influencing factors of urban ecological vulnerability in the Yellow River Basin, China [J]. Chinese Journal of Applied Ecology, 2026, 37(8): 2845-2850.
[11]	HU Keming, DING Zhi, WANG Xingchang, GAO Tian, WANG Chuankuan. Seasonal variations of carbon fluxes and the drivers in typical Chinese forest ecosystems [J]. Chinese Journal of Applied Ecology, 2026, 37(7): 2103-2115.
[12]	ZHANG Juan, DENG Lei, WANG Wenlong. Soil organic carbon stability and its influencing factors during grassland enclosure on the Loess Plateau, China [J]. Chinese Journal of Applied Ecology, 2026, 37(7): 2157-2168.
[13]	HU Zhibin, ZHANG Xiaoping, GENG Wenliang, WANG Haojia, ZHANG Yujie. Spatial distribution characteristics and evolution trends of ecosystem carbon sequestration services in nor-thern Shaanxi, China over the past two decades [J]. Chinese Journal of Applied Ecology, 2026, 37(7): 2245-2256.
[14]	LI Shaonan, DUAN Bingchang, ZHANG Zeyu, CHEN Yucen, WANG Ben, ZHEN Zhilei. Spatiotemporal patterns and driving factors of gross primary productivity in the Shanxi section of the Yellow River Basin [J]. Chinese Journal of Applied Ecology, 2026, 37(7): 2271-2281.
[15]	TIAN Feng, HU Yuxia, YU Zhaowu. Multi-scenario simulation of ecosystem service pattern evolution, trade-off and synergy relationships, and service cluster characteristics in Shanghai, China [J]. Chinese Journal of Applied Ecology, 2026, 37(7): 2293-2304.

Observation of prawn baculovirus infecting crab tissue by TEM

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments