application of herbicidal agent to tolerant or resistant rice crops, weed control method, herbicidal composition as well as its application. For weed control in rice, consisting of tolerant or resistant mutants or transgenic rice plants, combinations of herbicides (a + b), possibly in the presence of safeners, with an active content of (a) herbicides with broad spectrum of efficacy from the group (ai) (salts of) glufosinate and parent compounds； (a2) (salts of) glyphosate and parent compounds, such as sulfosate； (a3) imidazolinones, such as imazethapyr, imazapyr, imazaquin, imazamox or salts thereof； and (a4) herbicidal azoles from the group of protoporphyrinogen oxidase inhibitors (ppo) inhibitors； and (b) one or more herbicides from the group consisting of (bo) one or more structurally different herbicides from said group (a)； or (bi) selectively active rice herbicides against monocotyledonous and dicotyledonous weeds, with action on leaves and with action on soil (residual action)； or (b2) selectively active rice herbicides against dicotyledonous weeds and / or weeds； or (b3) selectively active herbicides in rice against monocotyledonous weeds with leaf action； or (b4) selectively active rice herbicides against monocotyledonous weeds, with action on leaves and with action on soil； or in herbicides from more than one of groups (bo) to (b4), and rice crops are tolerant of herbicides (a) and (b) contained in the combination, possibly in the presence of Safeners.aplicação de agente herbicida para cul- turas de arroz tolerantes ou resistentes, método de controle de plantas daninhas nas ditas, composição her- bicida, bem como sua aplicação. para o combate de plantas daninhas em arroz, que consiste em mutantes tolerantes ou resistentes ou em plantas de arroz transgênicas, são adequadas combinações de herbicidas (a + b), eventualmente em presença de safeners, com um teor ativo de (a) herbicidas com amplo espectro de eficácia a partir do grupo (ai) (sais de) glufosinato e
