BIO Web Conf.
Volume 65, 2023EBWFF 2023 - International Scientific Conference Ecological and Biological Well-Being of Flora and Fauna (Part 2)
|Number of page(s)||6|
|Section||Advances in Crop and Plant Cultivation|
|Published online||04 September 2023|
Alternaria disease of cruciferous vegetable crops
Tashkent State Agrarian University, Tashkent, 100140, Uzbekistan
* Corresponding author: firstname.lastname@example.org
The most pervasive and harmful illness is cruciferous black spot disease. This disease starts to show symptoms as soon as the seed emerges from the soil and continues all through the growth season. In regions designated for seeds, cabbages left for storage, and areas planted for human consumption, the disease is seen. The illness Alternaria mostly affects the cruciferous plants’ organs responsible for generating seeds, and it severely damages the pods and seeds. The leaves and bulbs of crucifers are less impacted. Every region that grows cruciferous vegetable crops has Alternaria disease. In this article, the spread and development of alternaria disease in cruciferous vegetable crops (cabbage, cauliflower, broccoli, red cabbage, collard, Napa cabbage) and its damage by the fungus A. brassicae, which causes alternaria disease, and damage by alternaria disease and its causative agent, were determined. Due to the Alternaria disease, the yield loss of all vegetable crops was observed. Compared to a healthy plant, the loss of 14.3-17.4% of the yield of cabbage, followed by cauliflower - 8.3-12.1%, red cabbage - 10.0%, Napa cabbage - 10.0-12.2% and, broccoli 10.2-16.0% was reported.
Key words: Alternaria / disease spread / cruciferous vegetables / fungus / powdery mildew / strains / A. brassicae
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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