Publications

evaluation of resistance in cyperus difformis populations to als inhibiting herbicides.	due to the intensification of rice cultivation in spain and the repeated use of herbicides as an effective tool to control weeds, one important fact is the appearance of resistant populations of weeds, which are no longer controlled effectively at field doses. therefore, it is necessary to increase doses to such an extent as to produce phytotoxicity in the rice crop. in paddy fields in badajoz (spain), a few years ago, populations of cyperus difformis resistant to bensulfuron-methyl appeared. in ...	2004	15759399
botanical identification of several echinochloa biotypes collected in spanish rice fields with control failures of cyhalofop-butyl.	there is some disagreement about the species that constitute echinochloa. correct identification is agronomically and economically important because echinochloa spp. are aggressive invaders and difficult to control. the identification of echinochloa spp. is complicated because of the morphological diversity shown by the genus. this work was initiated because of the differential response to cyhalofop-butyl treatment shown by some populations of echinochloa spp. four biotypes were selected for bot ...	2003	15149139