Spider mites have been observed in North Florida watermelons. While the pest is a common occurrence in dry weather, most are very isolated and require minimal action on the part of the grower.
UF/IFAS Extension
Preventitive sprays help hold Powdery Mildew at bay
For producers who are actively scouting for the disease, symptoms start as circular yellow areas on the leaves. As the infection progresses, growth of the fungus appears and can be observed on the underside of the leaves. “White powder” can be viewed on both surfaces of the leaves and stems as the tissue decays.
Florida Watermelon Producers Should Guard Against Powdery Mildew
Powdery mildew is different than most of the other major watermelon diseases in that it can become active under relatively dry conditions.
Melonworms and Pickworms in Watermelon
Caterpillar pressure has increased to moderate levels in Homestead, Florida, though beet armyworm was reportedly at high levels in okra. Rindworm damage was also reported from melonworms and pickworms in watermelon.
Fusarium wilt in N. Florida watermelon
Florida Grower Citrus Show
Producers and industry experts can register for the upcoming Florida Grower Citrus Show, scheduled for April 13. This year, the UF/IFAS Indian River Research and Education Center, along with the U.S. Department of Agriculture Agricultural Research Service, U.S. Horticultural Research Laboratory will co-host the event in Fort Pierce, Florida.
Insects in North Florida watermelon fields
Plant bugs are in the stink bug family. They are a piercing, sucking insect. Under real high populations, they prefer to get on the stem attachment of the watermelon fruit and cause wilting and stress in the plant.
Early watermelon crop survives frost events
Producers are very fortunate the cold temperatures were not more impactful, considering how early this year’s watermelon crop was planted in the region.
