wagĩrĩirũo

v.

1. is required, should be. Is required, should be. Passive form indicating necessity or obligation, commonly used to express requirements or recommendations in agricultural practices.

Example: Nĩ maũndũ marĩkũ wagĩrĩirũo nĩ gwĩciria ũhoro wamo rĩrĩa ũraaka bruda? (What to consider when constructing a brooder?); O na kũrĩ ũguo,kũhũũra dawa nĩ wagĩrĩirũo nĩ gwĩkwo thutha wa kuonania atĩ kũrĩ na mĩrimũ wa late Blight (However, spraying should be done after symptoms are identified if the tuber variety is late blight disease resistant.); ũritũ wa mbegũ cia mĩmera nĩ wagĩrĩirũo gũkorũo ũrĩ 30 nginya 50 g nĩguo ũhote kũnyihanyihia bata wa kũiga tũcunjĩ twa mbegũ kũrehe mũrimũ. (Seed tuber weight should be 30 to 50 g to reduce the need for cutting that may introduce infection.)