>Why is it that the current model for GMO aims to increase resistance to pesticides instead of simply growing the yield?
What? TONS of GMO foods are made for things other than pesticides. Nutritional content, size, yield, taste - in fact one of the biggest uses of GMOs is making the plants need less pesticides! If you think the only reason GMOs exist is to sell more pesticides, you just do not know what you are talking about.
Of course not the only reason, but a reason nonetheless.
"Contrary to often-repeated claims that today’s genetically-engineered crops have, and are reducing pesticide use, the spread of glyphosate-resistant weeds in herbicide-resistant weed management systems has brought about substantial increases in the number and volume of herbicides applied. If new genetically engineered forms of corn and soybeans tolerant of 2,4-D are approved, the volume of 2,4-D sprayed could drive herbicide usage upward by another approximate 50%. The magnitude of increases in herbicide use on herbicide-resistant hectares has dwarfed the reduction in insecticide use on Bt crops over the past 16 years, and will continue to do so for the foreseeable future."[1]
Please bare in mind that I'm not advocating against GMO. I'm advocating against hailing GMO as a win:win to all of society and environment.
What? TONS of GMO foods are made for things other than pesticides. Nutritional content, size, yield, taste - in fact one of the biggest uses of GMOs is making the plants need less pesticides! If you think the only reason GMOs exist is to sell more pesticides, you just do not know what you are talking about.