Ukutshintsha kwemozulu kunye nokukhula ngokukhawuleza kwabemi kube yimingeni ephambili kukhuseleko lokutya kwihlabathi. Esinye isisombululo esithembisayo kukusetyenziswa kwezilawuli zokukhula kwezityalo (PGRs) ukwandisa izivuno zezityalo kunye nokoyisa iimeko zokukhula ezingathandekiyo ezifana nemozulu yasentlango. Kutshanje, i-carotenoid zaxin ...
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