Table 5. Summary of Nontransgenic Herbicide-Resistant Crops (Adapted from Reference (48)).

selection method	herbicide type	crop
whole plant	triazine	canola
seed mutagenesis	terbutryne	wheat
	sulfonylurea	soybean
	imidazolinone	wheat
		rice
tissue culture	sulfonylurea	canola
	atrazine	soybean
	imidazolinone	corn
	sethoxydim	corn
cell selection	imidazolinone	sugar beet
pollen mutagenesis	imidazolinone	corn
microspore selection	imidazolinone	canola
transfer from weedy relative	ALS inhibitor	sunflower
		sorghum
	ACCase inhibitor	sorghum