Farming of a defensive fungal mutualist by an attelabid weevil
Farming of a defensive fungal mutualist by an attelabid weevil
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通过象鼻虫培育防御性真菌共生体
DOI:
10.1038/ismej.2014.263
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发表时间:
2015-02
期刊:
影响因子:
11
通讯作者:
Liu, Xingzhong
中科院分区:
文献类型:
--
作者:
Yin, Wen-Bing;Stadler, Marc;Che, Yongsheng;Liu, Xingzhong
The mutualism between fungus-growing animals and fungi is a classic example of a complex interspecies association. A handful of insects, notably the well-recognized fungus-farming ants, termites and beetles, have developed advanced agriculture, which includes seeding new gardens with crop propagules, improving growth conditions and protecting and harvesting the fungal crop. More examples, which could be called ‘proto-fungiculture’, involve fewer adaptations, as exemplified by marine snails that farm intertidal fungi on marsh grass. Recent work has indicated that the solitary leaf-rolling weevilEuops chinensis(family Attelabidae) has a protofarming symbiosis with the mycangial fungusPenicillium herquei(family Trichocomaceae). In this study, we investigated how the weevils create cradles (leaf-rolls) for their offspring and protect the fungal garden. We describe new specialized structures and behaviors thatE. chinensisfemales use for leaf-rolling and fungus inoculation. The fungusP. herqueiproduces the antibiotic (+)-scleroderolide in laboratory culture and in leaf-rolls, which can serve to inhibit microbial ‘weeds’ and pests, thus protecting the fungal garden against potential infection. The fungiculture ofE. chinensisdiffers from other advanced insect fungiculture systems because female weevils do not continuously tend the inoculated microbe and do not depend nutritionally on the fungus. The defensive role of the cultivated fungus makes the attelabid weevils exceptional in ‘proto-fungiculture’ animals.
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DOI:
10.1128/am.29.3.422-426.1975
发表时间:
1975-03
期刊:
Applied Microbiology
影响因子:
--
作者:
S. Hsu;J. Lockwood
通讯作者:
S. Hsu;J. Lockwood
影响因子:
0.9
作者:
K. Sakurai
通讯作者:
K. Sakurai
影响因子:
2.9
作者:
S. Pažoutová;P. Šrůtka;J. Holuša;M. Chudickova;M. Kolařík
通讯作者:
S. Pažoutová;P. Šrůtka;J. Holuša;M. Chudickova;M. Kolařík
影响因子:
4.4
作者:
Bianciotto, V;Bandi, C;Bonfante, P
通讯作者:
Bonfante, P
影响因子:
1.2
作者:
C. Yuceer;Chuan-yu Hsu;N. Erbilgin;K. Klepzig
通讯作者:
C. Yuceer;Chuan-yu Hsu;N. Erbilgin;K. Klepzig