Mugadziri wekutanga kutengeserana GM chikafu anoti gakava harisati rapera

Huwandu hwemasayendisiti, vanachiremba uye nyanzvi dzemutemo vakasaina chirevo cheboka, 'Hapana kubvumirana kwesainzi nezvekuchengetedzwa kweGMO' hwakwira kusvika pa231 muinopfuura vhiki - uye ichiri kukura. Huwandu hwevakasaina vekutanga hwakamira pavanenge zana pazuva rakaburitswa chirevo, 100 Gumiguru. Yakawedzera zvakapetwa kaviri kubvira ipapo. 

Achangobva kusaina ndiDr Belinda Martineau, aimbove nhengo yeMichelmore Lab paUC Davis Genome Center, University of California, akabatsira kutengesa chikafu chekutanga cheGM chenyika, Flavr Savr tomato. Dr Martineau vakati: “Ini ndinotsigira nemoyo wese chirevo ichi chakakwana, chine mufungo uye chehunyanzvi chinotsanangura kushaikwa kwekubvumirana kwesainzi pamusoro pekuchengetedzwa kwezvirimwa zvakagadzirwa nemajini (GM/GE) nezvimwe zvipenyu zveGM/GE (zvinonziwo maGMO). Nhaurirano yeSosaiti pamusoro pemashandisiro akanakisa tekinoroji ine simba remajini enjiniya zviri pachena kuti haisati yapera.

Kuti vatsigiri vayo vafunge kuti ndizvo, kunopfuura kungofungidzira. " Mumwe akasaina, Dr Judy Carman, director weInstitute of Health and Environmental Research, Adelaide, uye adjunct akabatana purofesa, hutano uye zvakatipoteredza, Flinders University, South Australia, akati: "Pamazana ezviyo zvakasiyana zveGM zvakatenderwa kuti zvivepo. kushandiswa kwevanhu nemhuka kune imwe nzvimbo munyika, vashoma vakanyatsoongororwa kuchengeteka. Saka hazvigoneke kubvumirana kuti vese vakachengeteka kuti vadye - zvirinani, kwete kubvumirana kwakavakirwa pauchapupu hwakaoma hwesainzi hunobva mu data rekuyedza. "

Mumwe wechitatu akasaina, Prof Elena Alvarez-Buyllla, murongi weLaboratory yeMolecular Genetics of Plant Development and Evolution, Institute of Ecology, UNAM, Mexico, vakati: “Tichifunga nezvehumbowo hwesainzi huripo, zvirevo zvakazara zvekuti zvirimwa zveGM zvakakura zvakaenzana ne , uye zvakachengeteka sekuti, zvirimwa zvisiri zveGM hazvina mhosva. Tinofanira kunyanya kungwarira panyaya yekuburitswa kwechirimwa cheGM chiri pakati pemabviro echirimwa ichocho. Muenzaniso kudyarwa kwechibage cheGM kuMexico. Mexico ndiyo musimboti wemabviro echibage. Majini eGM anogona kusvibisa zvisingadzoreki kune marudzi mazhinji emuno ayo anoumba genetic reservoir yekuuchika kwemarudzi ese echibage. Pamusoro pezvo, chibage ndicho chirimwa chikuru chekudya kwevanhu veMexico. Saka kuburitswa kweGMO kunogona kutyisidzira kusiyana kwemajini uko kuchengetedzeka kwechikafu kunoenderana, mukati meMexico nepasirese.

Zvisarudzo zvakadaro zvine hupamhi hwemagariro evanhu hazvifaniri kuitwa neboka rakamanikana renyanzvi dzakazvisarudzira, vazhinji vavo vane zvido zvekutengeserana mune teknolojia yeGM, asi inofanirawo kusanganisira mamiriyoni evanhu vachanyanya kukanganiswa. Sezvo zvinhu zvakamira, muMexico tine kuyedza kusingadzoreki kusingadzoreki pasina yakazvimirira sainzi kana yakakurumbira mvumo, umo majini eGM anotenderwa kusanganisa nembeu dzechibage. Mhedzisiro isingadzivisiki ichave shanduko yemajini nemhedzisiro isingafungidzike. "

Mumwe musayini wechina, Dr Joachim H. Spangenberg, nhengo yefaculty paUFZ Helmholtz Center for Environmental Research, Leipzig, Germany, akati: "Vatsvakurudzi mune ecology uye masayenzi akakodzera ezvakatipoteredza vakafanotaura kukanganisa kwakashata kwezvakatipoteredza kubva muzvirimwa zveGM kwemakore anenge 25. Kwemakore akawanda, akawanda ezvinoitika izvi akave akanyorwa empirically. Mumwe muenzaniso ndewekuvandudzwa kwekurwisa zvipembenene kuGm Bt zvirimwa zvinouraya zvipembenene uye kushorwa nesora kumishonga inodiwa yezvirimwa zveGM zvinoshivirira mishonga yesora. Matambudziko aya ari kuramba achiwedzera kuvarimi - kuti abatsire mbeu yeGM uye agrochemical corporations - uye ari kumanikidza varimi kuti vadzokere kune vakwegura, kunyange mishonga inouraya zvipembenene ine chepfu.

Makore makumi maviri apfuura, masangano epasi rese edzidzo yevanoongorora zvisikwa uye mamorekuru biologist vakasangana paInternational Council for Science. Mapoka maviri aya akabvumirana kuti minda yavo yehunyanzvi yaipindirana uye kuti vaifanira kushandirapamwe kuitira kuti vaongorore kukanganiswa kwezvakatipoteredza zvezvirimwa zveGM nenzira yakarongeka. Zvisinei, nyanzvi dzakawanda dzesayenzi yezvinhu zvipenyu dzinobatanidzwa mukukura kwembesa dzakagadzirwa neGM nhasi dzinoramba dzichifuratira zvadzisingaoni uye sainzi inobuda muzvikamu zvinopindirana zvezvakatipoteredza zvesaenzi, zvichiita kuti kushandiswa kwemichina yeGM kuve njodzi munharaunda.”

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