古往今来[kooukonrai] in all ages
古今[kokon] ancient and modern times
古今東西[kokontouzai] all times and places
古今無類[kokonmurui] best ever

今か今か[imakaimaka] eagerly waiting
今が今[imagaima] just now
今が今まで[imagaimamade] till just now
今しがた[imashigata] moment ago

育成栽培[ikuseisaibai] vegetable and fruit growing
栽培[saibai] cultivation
栽培種[saibaishu] agricultural species
栽培所[saibaijo] plantation
純粋培養[junsuibaiyou] clean (pure) culture

促成栽培[sokuseisaibai] raising out-of-season crops with artificial heat
培う[tsuchikau] to cultivate
培養[baiyou] cultivation
培養液[baiyoueki] culture fluid
培地[baichi] culture medium

此れ迄[koremade] hitherto
迄に[madeni] by
何時迄[itsumade] how long?
何時迄も[itsumademo] forever
何時何時迄も[itsuitsumademo] indefinitely

何処迄[dokomade] how far
何処迄も[dokomademo] anywhere
完膚無き迄[kanpunakimade] completely
言う迄もない[iumademonai] it goes without saying
飽く迄[akumade] to the end