Note: The rotation down of the ear belongs to the ripening of wheat, rye and barley and similar or derived crop totally inseparable, it is a phenomenon in which (probably) both participates continuous greater mechanical stress near the stem connecting the ear, both natural morphological changes during maturation.
Tandaan: Ang pag-ikot ng tainga pababa Ay kabilang sa Ripening ng trigo, senteno at barley at Katulad o nagmula crop lubos na hindi maaaring paghiwalayin, ito ay isang kababalaghan Aling (marahil) na parehong Greater lumalahok sa tuloy-tuloy na mechanical pagkapagod malapit ang stem sa pagkonekta ang tainga, parehong natural morphological pagbabago Sa panahon ng pagkahinog.