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N'ọrụ ugbo, ihe na-akụrisị bụ ịgbasa mkpụrụ osisi mgbe ha chara. Site n'echiche ọrụ ugbo, nke a bụ usoro na-adịghị mma, na n'akụkọ ihe mere eme nke ihe ọkụkụ, ọtụtụ ọganihu dị mkpa emetụtawo ngbanwe n'osisi ihe ọkụkụ nke belatara nbibi - kama a na-agbasasị mkpụrụ osisi ozugbo ha chara, a na-ejigide ihe ọkụkụ nke mutant. mkpụrụ ahụ ruo ogologo oge, nke mere ka owuwe ihe ubi dị irè karị. phenotype na-adịghị emebi emebi bụ otu n'ime ihe ndị a chọrọ maka ịzụlite osisi karịsịa mgbe a na-ewebata àgwà bara uru sitere na ụdị ọhịa dị iche iche nke anụ ụlọ.[1]
Mgbanwe dị mkpa nke ahọpụtara n'oge mbụ n'akụkọ ihe mere eme nke ọrụ ugbo wepụrụ nsogbu "rachis na-agbaji" na ọka wit.[2] Isi chara acha ("ntị") nke ụdị ọka wit na-adị mfe gbajie n'ime nkeji mgbasa mgbe a na-emetụ ya aka, ma ọ bụ na-efe ya site na ifufe, n'ihi na n'oge chara acha usoro nke abscission n'ígwé ụdị nke na-ekewa rachis n'ime obere akụkụ, nke ọ bụla na-ejikọta ya na otu. spikelet (nke nwere 2-3 grains tinyere igbogbo ọka).
Ụdị dị iche iche nke usoro mgbawa na-agụnye dehiscence nke mkpụrụ osisi tozuru etozu, nke na-ahapụ mkpụrụ.
A na-ewepụta rapeseed na ụdị sesame na-agbaji agbaji tupu mkpụrụ ahụ etozuo nke ọma, nke mere na pods anaghị ekewa ma wụda mkpụrụ ahụ. Nchịkọta ihe na-emebi ụdị sesame na-agụnye ikpuchi osisi ndị a pịrị apị tupu nhazi.[2]
Ihe nchọpụta ndị a na-ebute ụzọ ugbu a iji ghọta mkpụrụ ndụ ihe nketa nke mgbawa gụnyere ihe ọkụkụ ndị a:
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