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Eski 20-06-2015, 14:04   #191
MeyveliTepe
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Giriş Tarihi: 22-03-2007
Şehir: Kocaeli
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Orijinal Mesaj Sahibi aydemiraydın Mesajı Göster
zeytinde temel ilaç bakırlı ilaçlardır. bakır ve bordo bulamacını eksik etmeyeceksiniz. sistemik zehirlerden rogor ve sarban 4 olmazsa olmaz ilaçlardandır.
Sarban 4 aktif maddesi chlorpyrifos olan bir organofosfat neuro-toksin.
Chlorpyrifos:
"Chlorpyrifos is moderately toxic to humans, and exposure has been linked to neurological effects, persistent developmental disorders, and autoimmune disorders. Exposure during pregnancy retards the mental development of children, and most use in homes has been banned since 2001 in the U.S.[5] In agriculture, it remains "one of the most widely used organophosphate insecticides", according to the United States Environmental Protection Agency (EPA)"
Özetle; gelişim bozuklukları, bağışıklık sistemi bozuklukları, hamilelerin maruz kalması (soluma, yeme, içme vb. şekillerde) durumunda çocuklarda akıl hastalıkları vb. ile ilişkili.

Rogor, aktif maddesi dimethoate olan başka bir organofosfat.
dimethoate:
"...
Reproductive Effects

When mice were given 60 ppm (9.5 to 10.5 mg/kg/day) dimethoate in their drinking water, there was decreased reproduction, pup survival, and growth rates of surviving pups. Adults in this study exhibited reduced weight gain, but their survival was not affected. In a 3- generation study with mice, 2.5 mg/kg/day did not decrease reproductive performance or pup survival (2). Once in the bloodstream, dimethoate may cross the placenta (10). Teratogenic Effects

Dimethoate is possibly a human teratogen (14). It was teratogenic in cats and rats (6). A dosage of 12 mg/kg/day given to pregnant cats increased the incidence of extra toes on kittens. The same dosage given to pregnant rats produced birth defects related to bone formation, runting and defects related to malfunction of the bladder. Dosages of 3 or 6 mg/kg/day were not teratogenic in cats or rats (2). The NOEL for both cats and rats was 2.8 mg/kg/day (12). There were no teratogenic effects seen in the offspring of mice given (9.5 - 10.5 mg/kg/day) dimethoate in their drinking water (2). Mutagenic Effects

Dimethoate is possibly a mutagen (6, 14, Mutation Res. 88 (3):307- 326. 1981). Mutagenic effects (dominant lethal) were more prominent in male mice given a single high dose of dimethoate than in male mice given one-twelfth of the same dose daily for 30 days (2). Carcinogenic Effects

Dimethoate is possibly carcinogenic (6, 14). An increase in malignant tumors was reported in rats given oral doses of 5, 15 or 30 mg/kg dimethoate for 511 to 627 days (2). Organ Toxicity

The testicles of male rats exposed to dimethoate decreased in size. These rats also developed chronic kidney problems (Environ. Res. 34 (2):193-211. 1984). Fate in Humans and Animals

Dimethoate is rapidly metabolized by mammals. Rats excreted about 60% of an administered dose in urine and expired air within 24 hours. In another study, rats given a single oral dose, excreted 50% in the urine and 25% in the feces within 24 hours. Nine days later, only 0.9 to 1.1% of the dose remained in the rats' tissues . Human volunteers excreted 76 to 100% of administered dimethoate within 24 hours (2). The rate of metabolism and elimination varied in several species tested. Amongst several mammalian species tested, dimethoate appears to be less toxic to those animals with higher liver-to-body weight ratios and to those with the highest rate of dimethoate metabolism (2).
Following application of radio-labeled dimethoate to the backs of cows at the rate of 30 mg/kg, the concentration of dimethoate reached a maximum level of 0.02 ppm in blood and milk in about 3 hours. The level then dropped to 0.01 ppm by 9 hours after application" Cornell Universitesi.

Özetle;
Üreme ve hayatta kalma oranlarına, doku ve organ sağlığına olumsuz etkileri olan, genetik mutasyona sebep olan, muhtemelen kanserojen, organlarda zehirlenmeye yol açan bir içerik.

Yazıldığı üzere sistemik olması, zehirlerin bitki ve tane dokularına sirayet edeceği anlamına geliyor.

Bunların "olmazsa olmaz" olduğundan emin misiniz? Kime ve hangi otoriteye göre olmazsa olmaz? Bunlar olmadığı zaman zeytin olmaz mı? Bunların kullanıldığı zeytin olsa ne olur?

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