| Encanto Farms Nursery > Categories > Using Ethepon for early fig maturity! |
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Sas
Registered: Posts: 1,363 |
I just read an alarming article on the French website Fructidor.fr |
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Jodi
Registered: Posts: 343 |
Oh my gosh what is this "Ethepon"? |
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Sas
Registered: Posts: 1,363 |
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Sas
Registered: Posts: 1,363 |
"TRADE OR OTHER NAMES: The active ingredient ethephon is found in a variety of commercial herbicides. Trade names for products containing ethephon include Arvest, Bromeflor, Etheverse, Flordimex, Flordimex T-Extra, Cerone, Etherel, Chipco Florel Pro and Prep (223, 316). REGULATORY STATUS: Ethephon is a general use pesticide (GUP). Check with specific state regulations for local restrictions that may apply. Products containing ethephon carry the Signal Words "Danger", "Warning", or "Caution" depending on the product (223). CHEMICAL CLASS: organic phosphorus compound / ethylene generator / plant growth regulator INTRODUCTION: Ethephon is a plant growth regulator. Its use varies with plant species, chemical concentration, and time of application. Ethephon regulates phases of plant growth and development by application to various growth sites (1). It is currently registered in the U.S. for use on apples, barley, blackberries, bromeliads, cantaloupes, cherries, coffee, cotton, cucumbers, grapes, guava, macadamia nuts, ornamentals, peppers, pineapples, rye, squash, sugarcane, tobacco, tomatoes, walnuts, wheat, etc. (1, 223, 207). Ethephon's mode of action acts via liberation of ethylene, which is absorbed by the plant and interferes in the growth process (1). It is also used in the acceleration of ripening of fruits and vegetables (302). Ethephon comes in RTU (ready-to-use), emulsifiable concentrate and aqueous solution formulations (223, 316). It may also be used in combination with Terpal (with mepiquat-chloride) and Terpal C (chlormequat-chloride) (223)." Source http://extoxnet.orst.edu/pips/ethephon.htm |
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VeryNew2Figs
Registered: Posts: 241 |
Another reason to grow your own. |
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Porfirio
Registered: Posts: 103 |
[QUOTE=VeryNew2Figs]Another reason to grow your own. [/QUOTE] |
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EB18702
Registered: Posts: 51 |
These PGRs have even hit the hydroponics industry. Many medical growers are concerned about this too. The use of PGRs is unfortunatly spreading. |
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jdsfrance
Registered: Posts: 2,591 |
Hi, |
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VeryNew2Figs
Registered: Posts: 241 |
Chemicals. They're kind of everywhere. You'd think eating wheat bread was healthy. Not when the farmers spray glyphosate on the plants to dry down the leaves so they car harvest the wheat more efficiently. Bigger harvest for the farmer, but now the wheat has been sprayed with chemicals, the soil for the next crop has been sprayed with chemicals. Gibberellic acid to plump up grapes: "This material is considered hazardous by the OSHA Hazard Communication Standard (29 CFR1910.1200)." GMO salmon that grow twice as fast as regular farm raised salmon, but don't worry about those pesky studies that show tumors and cancers in GMO testing on mice. If you had a choice over a chemically altered product versus a naturally grown one, you'd probably choose the natural one. But if you don't know it's been chemically treated because there's no label, you'll probably choose the lease expensive one. That's why "they" don't want labels and full disclosure. |
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Sas
Registered: Posts: 1,363 |
"It is manufactured by Rhône-Poulenc (Bayer Crop Science) and Jiangsu Anpon Electrochemicals Co. in China". Wikepedia. "It is often used on wheat, coffee, tobacco, cotton, and rice in order to help the plant's fruit reach ripeness more quickly. Cotton is the most important single crop use for ethephon. It initiates fruiting over a period of several weeks, promotes early concentrated boll opening, and enhances defoliation to facilitate and improve efficiency of scheduled harvesting. Harvested cotton quality is improved. Ethephon also is widely used by pineapple growers to initiate reproductive development (force) of pineapple. Ethephon is also sprayed on mature-green pineapple fruits to degreen them to meet produce marketing requirements. There can be some detrimental effect on fruit quality". The EPA uses lots of word that give the impression that it is relatively safe. I'm not sure what relatively safe means. Some excerpts from two EPA publications the same agency that approves its use. " Ethephon is corrosive in acute dermal irritation studies using rabbits, has the potential to cause eye irritation, and has been placed in Toxicity Category I (the highest of four categories) for these effects. It is moderately acutely toxic by the oral, dermal and inhalation routes (Toxicity Category III), and does not cause skin sensitization. " https://www3.epa.gov/pesticides/chem...1_1-Apr-95.pdf "The toxicity database for ethephon is adequate for the selection of doses and endpoints for use in risk assessment. Ethephon (an organophosphonate) produces organophosphate-like signs of toxicity including salivation, lacrimation, urination and defecation. These toxic signs occur in experimental animals usually at high doses of exposure. The most sensitive indicator of exposure to ethephon is the inhibition of red blood cell and plasma cholinesterase which occurs at low levels of exposure and may not be accompanied by clinical signs of toxicity until a threshold level of exposure is reached." https://archive.epa.gov/pesticides/r...ephon_tred.pdf |
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ejp3
Registered: Posts: 668 |
Believe it or not the "testing" of these chemicals is done by the corporations seeking approval. Do you really believe they would submit any carcinogenic or otherwise unsafe data? Bayer/Monsanto they are all in charge of the regulatory process. Grow as much of your own food as possible. My entire property is covered with edible crops. FU to Monsanto. |
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