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Re: Marketing bananas in the US
I don't think it really handles the cool and dry weather very well as it is not much of a problem in the dry/cool season. It definitely needs vegetative tissue to reproduce, but I'm not sure if it could overwinter as spores in leaf trash. My backyard seems to be an uncontrollable hotspot of black sigatoka mostly because my neighbor does nothing to control it in her banana patch and every storm that comes through blows spores on me. It is mainly a cavendish problem, and I think the reason I have it is because the bananas were planted by a previous owner from a nursery in Miami. We have cavendish bananas at the research station about 15 miles southeast of my house and they have never shown signs of sigatoka.
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Re: Marketing bananas in the US
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Re: Marketing bananas in the US
I don't mean to make this into a Black Sigatoka takeover and maybe there should be a thread just for that but real quick - in such a case of - and I'm guessing - just a few bananas, would it be easier/cheaper (??) to quarantine them under, say, a big tent of some sort and nuke them or to - I guess throwing them away wouldn't solve the problem.
To keep in line with the thread, however, the commercial banana farms or whatever in FLA - there just needs to be a thread about BS (ha ha) in the United States - what do they do or will they do? |
Re: Marketing bananas in the US
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Re: Marketing bananas in the US
Gypsum is supposed to help out with clay soils, but I think it takes a while to work.
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Re: Marketing bananas in the US
As far as my soil goes you would almsot have to feel it and see it for yourself to understand how good it is. The gypsum is used in clay to keep it from crusting and it provides some calcium. My soil is about 40% organic matter, 10 percent sand, and 50 percent clay. This combination of components makes a soil that drains really well, holds water really well, and provides most of the necessary nutrition.
As far as black sigatoka goes in Florida, most commercial growers are growing varieties that don't have big problems with sigatoka. At 70 plants I may actually have the largest Cavendish planting in the state, and I am very isolated and have not seen and sigatoka yet. At my house which is a much smaller planting, there is plenty of sigatoka and I control it through sanitation(detrashing), copper, and azoxystrobin. Nevertheless, the bulk of Florida's commercial industry is Manzano, Burro, Nam Wah, and I imagine there are some plantings of Hua Moa left. I think sigatoka is relatively easy to control on those varieties compared to cavendish. |
Re: Marketing bananas in the US
Was traveling through some of the west coast, and stopped at a roadside fruit stand. Very ripe commercial bananas from Guatemala, with Del Monte stamp on them. 4 pounds for a dollar.
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Re: Marketing bananas in the US
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