Source summary
What this podcast covered
Rising Whitefly Concerns
The unexpected rise in whiteflies in Arkansas cotton is raising alarms among growers. Typically not a significant issue, this year's increase has prompted discussions about treatment thresholds and management strategies. Monitoring is essential as the threshold for treatment is set at 50% infested plants.
Plant Bug Management
Despite the rise in whiteflies, plant bug populations are reported to be relatively low this season. Growers can double their treatment thresholds after the cutout stage, which may help in reducing unnecessary applications.
Treatment Options Under Review
Various treatment options, including Transform, are being evaluated for their effectiveness against whiteflies. Growers are encouraged to monitor their fields closely and consider the best products for their specific pest pressures.
Key takeaways
5 things worth knowing
- 01
Whitefly populations are rising in Arkansas cotton, which is unusual for the region.
- 02
Plant bug thresholds can be doubled after the cutout stage, potentially reducing treatment needs.
- 03
Transform has shown some effectiveness against whiteflies, but growers are encouraged to monitor closely.
- 04
Overall pest pressures are lighter this year compared to previous seasons, with fewer plant bugs reported.
- 05
Growers should remain vigilant for other pests like bollworms and loopers as well.
Source figures at a glance
At a glance
What the podcast covered, in 4 signals
Pests
Rising
Whiteflies
Unexpected increase in whitefly populations in cotton.
Management
Critical
Treatment Thresholds
50% infested plants trigger treatment consideration.
Crops
Monitoring
Cotton
Growers advised to stay vigilant for pest pressures.
Trends
Light
Plant Bugs
Overall plant bug populations remain low this season.
Questions & answers
Quick answers
What should I do if I find whiteflies in my cotton?
Monitor your plants closely and consider treatment if you see 50% infested plants, particularly focusing on the fifth node down.
Are plant bugs still a concern this year?
Overall, plant bug populations are lighter this year, but growers should remain vigilant and monitor their fields.
What treatments are effective against whiteflies?
Transform has shown some effectiveness, but other products like acetimiprid may also be considered for better control.