Recent Posts
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By: Jonathan E. Oliver (UGA Fruit Pathologist), James Jacobs (UGA County Extension Coordinator, Pierce, Charlton, and Brantley Counties), Zack Williams (UGA County Extension Agent, Bacon County), Renee Holland (UGA Area Extension Agent – Commercial Blueberry) Background Anthracnose fruit rot of blueberry is caused by the fungi Colletotrichum acutatum and Colletotrichum gloeosporioides. This disease affects both…
Posted in: Disease Management -
In conventional blueberry production, fungicides are frequently used to manage blueberry diseases. Unfortunately, as a result of repeated fungicide usage, the fungi targeted by these chemicals can develop resistance to specific fungicide modes of action. This ultimately can make these fungicides less effective for disease management. To reduce the chances of this occurring, growers are…
Posted in: Disease Management -
Posted in: Uncategorized
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Part 1: Fruit Firmness Authors: Rion T. Mooneyham, Savithri U. Nambeesan, and Rachel A. Itle This article is the first of a series from my master’s research. Overall, this work is the examination and comparison of fruit quality traits in southern highbush (SHB), rabbiteye (RE), and northern highbush (NHB) cultivars in commercial postharvest cold storage across…
Posted in: Postharvest -
Fungicides containing captan are an important component of spray programs for disease control on blueberry. Solo and tank mix applications of captan products have an especially significant role in the management of fungicide resistance, since captan’s mode of action is not likely to lead to the development of fungal pathogens with resistance to this material. …
Posted in: Disease Management -
As a follow-up on Dr. Sial’s post from last week, I have also received several calls from Extension Agents about the prevalence of soft fruit and fruit splits. Furthermore, in addition to reports of berry splits, we’ve received reports that yeast rot has been found affecting some of this fruit. Since yeast rot is an…
Posted in: Disease Management -
Over the past few days, I have received several calls from Extension Agents about prevalence of soft fruit, vertical fruit split, small berry size and some reports of worms in the fruit. Although it is difficult to determine the exact reasons, the unusual weather patterns we have experienced this year including warm winters, low night-temperatures…
Posted in: Pest Management -
Posted in: Pest Management
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Posted in: Pest Management