Proceedings of the 5th International Conference on Food, Agriculture and Natural Resources (FANRes 2019)

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Response and Resistance Mechanism of Shallot Var. Topo, a North Molluca’s Local Variety Against Basal Rot Disease

Authors
Hermawati Cahyaningrum, Suryanti, Ani Widiastuti
Corresponding Author
Hermawati Cahyaningrum
Available Online 30 March 2020.
DOI
10.2991/aer.k.200325.015How to use a DOI?
Keywords
Topo shallots, basal rot disease, lignification, shallot
Abstract

Shallots especially Topo shallot cultivar was one of the strategic horticulture commodities which had high economical valued for farmer in North Molluca. Cultivation of shallot is mostly contrained bt basal rot disease caused by fungus Fusarium spp. complex. The aim of study is to determine Topo shallots response and it’s resistance to basal rot disease. The research using Topo shallots with comparative cultivars of Biru, Tiron, and Lembah Palu. The results showed that Topo shallots centrally location at Trans Koli SP – 1, Tidore Kepulauan Regency and Tutuling Jaya, East Halmahera Regency showed the basal rot disease symptoms which is being twisted, pale and yellowing. The disease incidence and disease intensity were 61,75 % and 77,50 % in Trans Koli SP – 1, while in Tutuling awa were 62,09 % and 70 %. Resistance tests showed that disease incident of Blue, Tiron, Lembah Palu and Topo were 74,40%, 64,80%, 77 % and 65%, respectively. The resistance level of Topo is not better than Biru, Tiron, and Lembah Palu. The response of Topo’s shallots resistance against basal rot disease is seen through the accumulation of lignin in the shallots plate.

Copyright
© 2020, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 5th International Conference on Food, Agriculture and Natural Resources (FANRes 2019)
Series
Advances in Engineering Research
Publication Date
30 March 2020
ISBN
10.2991/aer.k.200325.015
ISSN
2352-5401
DOI
10.2991/aer.k.200325.015How to use a DOI?
Copyright
© 2020, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

risenwbib
TY  - CONF
AU  - Hermawati Cahyaningrum
AU  - Suryanti
AU  - Ani Widiastuti
PY  - 2020
DA  - 2020/03/30
TI  - Response and Resistance Mechanism of Shallot Var. Topo, a North Molluca’s Local Variety Against Basal Rot Disease
BT  - Proceedings of the 5th International Conference on Food, Agriculture and Natural Resources (FANRes 2019)
PB  - Atlantis Press
SP  - 71
EP  - 75
SN  - 2352-5401
UR  - https://doi.org/10.2991/aer.k.200325.015
DO  - 10.2991/aer.k.200325.015
ID  - Cahyaningrum2020
ER  -