Proceedings of the 3rd KOBI Congress, International and National Conferences (KOBICINC 2020)

White Rot Disease on Garlic Crop:

Identification of the Pathogen and Exploration of the Controlling Strategies

Authors
Baiq Nurul Hidayah, Nani Herawati, Ai Rosah Aisah, Muhammad Syafwan
Corresponding Author
Baiq Nurul Hidayah
Available Online 23 June 2021.
DOI
10.2991/absr.k.210621.074How to use a DOI?
Keywords
disease, garlic, Lombok, Sembalun highlands, white rot
Abstract

Garlic is horticultural commodity which has very high economic value in Indonesia. Garlic is usually used as a cooking spice, for medicines as well as for cosmetic ingredients. However, Indonesian garlic production is very limited and only supplies at most 17.5% of domestic demand. The province of West Nusa Tenggara (WNT) is one of the largest garlic producing regions in Indonesia where it is mostly grown in the Sembalun highlands of Eastern Lombok (1200 m above sea level). Recently, garlic cultivation in WNT Province is facing an increasing problem of white rot disease. Therefore, it is beneficial to identify the symptom and sign of the disease in the field, investigate the pathogen that associated with the disease, and exploring possible strategies to control the disease. This research was conducted in July – September 2019. Samples were collected from diseased garlic crop in the Sembalun highlands and laboratory analysis was conducted at the Microbiology Laboratory, Faculty of Agriculture, Mataram University, Indonesia. The symptom of white rot disease was leaf yellowing started at the age of 75-80 days after sowing and the sign was the fungus with white mycelium on garlic bulbs and formation of sclerotia around the bulbs. Further identification in the laboratory found that the fungi has white mycelium and produced sclerotia. It is indicated that the fungus is the species of Sclerotium cepivorum. In addition, some controlling strategies were proposed to handle the pathogen, such as seed coating treatment, application of antagonistic fungi, and chemical control as the last option.

Copyright
© 2021, 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 3rd KOBI Congress, International and National Conferences (KOBICINC 2020)
Series
Advances in Biological Sciences Research
Publication Date
23 June 2021
ISBN
978-94-6239-399-8
ISSN
2468-5747
DOI
10.2991/absr.k.210621.074How to use a DOI?
Copyright
© 2021, 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

TY  - CONF
AU  - Baiq Nurul Hidayah
AU  - Nani Herawati
AU  - Ai Rosah Aisah
AU  - Muhammad Syafwan
PY  - 2021
DA  - 2021/06/23
TI  - White Rot Disease on Garlic Crop:
BT  - Proceedings of the 3rd KOBI Congress, International and National Conferences (KOBICINC 2020)
PB  - Atlantis Press
SP  - 437
EP  - 441
SN  - 2468-5747
UR  - https://doi.org/10.2991/absr.k.210621.074
DO  - 10.2991/absr.k.210621.074
ID  - Hidayah2021
ER  -