Ndị na-eme nchọpụta na-eji ọkụ synchrotron na-ehichasị mgbidi mkpụrụ ndụ yabasị iji nyere osisi aka ịnagide nrụgide nke mgbanwe ihu igwe na ọrịa na-akpata.
Ariana Forand, nwa akwụkwọ Master na College of Agriculture na Bioresources na Mahadum Saskatchewan (USask) kwuru, "Anyị maara na e nweela ọtụtụ ụkọ mmiri ozuzo na ahịhịa, na ihe ndị mmadụ na-ebi na ya. "Ọ ga-abụ ihe ịtụnanya ịchọta mgbanwe ndị ga-eme ka osisi nwee ike iguzogide ọtụtụ nrụgide."
Forand duziri oru ngo nke nyochara ka calcium na boron si arụ ọrụ bara uru n'ịgba mgbidi cell osisi ike, na-enyere aka belata akpịrị ịkpọ nkụ nke na-abịa na oyi na ụkọ mmiri ozuzo na ịba ụba nke iguzogide. pathogens.
Dị ka ọ tụgharịrị, osisi kachasị mma iji nwalee tiori bụ yabasị.
Ndị otu ahụ nyochara nlele yabasị wee chịkọta data na Advanced Photon Source (APS) dị na Illinois, ekele maka mmekorita ụlọ ọrụ ahụ na Canadian Light Source (CLS) na Mahadum Saskatchewan.
Forand kwuru, "Arụmọrụ a na-ewuli elu n'ọrụ nke nwa akwụkwọ nna ukwu USask gara aga, Jun Liu, onye rụrụ ọrụ nrụgide na-ekpo ọkụ," anyị makwaara na ma ụkọ mmiri ozuzo na oyi, osisi na-atụfu mmiri n'ụzọ yiri nke ahụ."
Eyịm bụ osisi dị mma nke a ga-eji "n'ihi na ị nwere ike iwepụ otu oyi akwa nke mkpụrụ ndụ ma hụ mgbanwe dị na mgbidi cell," isi ihe nhazi osisi na-echebe megide nrụgide dị iche iche.
Akụkụ pụrụ iche nke nyocha a, nsonaazụ ya bụ bipụtara na akwụkwọ akụkọ Plants, bụ na ọ na-eleba anya n'ọtụtụ nrụgide n'otu oge - akpịrị ịkpọ nkụ na eyịm Welsh na eyịm na-esi nri, na mgbochi nje na Arabidopsis, obere ahihia ifuru nke Africa.
Mgbe Forand gbakwunyere calcium gwakọtara na mmiri na eyịm na-eto griin haus, Forand jiri synchrotron X-ray microscopy gosi na ọ bụghị naanị na osisi ahụ eburula calcium mana na ọ dị na mgbidi cell.
Nnwale ndị ọzọ na ọnọdụ akọrọ gosipụtara mbelata mmiri na-efu na osisi ndị a na-agwọ. N'otu aka ahụ, a maara boron na-ejikọta ya na pectin n'ime mgbidi cell Arabidopsis, na-ewusi ike ya na-eguzogide ọrịa ewepụtara.
Forand kwuru, "Anyị nọ na-eleba anya n'ụzọ anyị ga-esi kwado mgbidi cell n'ụdị. N'ikwenye na calcium na boron na-ebelata mmetụta nke ụkọ mmiri na ọrịa na-emepe ụzọ maka ịchọta mmetụta yiri nke ahụ na osisi ndị ọzọ.
Dr. Karen Tanino, bụ́ prọfesọ USask nke sayensị ihe ọkụkụ na onye nlekọta Forand, kwuru na n’afọ ọ bụla, “otu nchekasị pụrụ ịdịkarị ebe nile karịa nke ọzọ—ị pụghị ikwu n’ezie ihe ọ ga-abụ. Nchọpụta a na-enye ohere iji chebe osisi megide mgbanwe nrụgide site n'afọ ruo n'afọ."
Ma Forand na Tanino kwenyere ịgbasawanye na nyocha ha na-enye ohere iji wusie ike iguzogide mmiri mmiri na ọrịa n'ubi ma na ụlọ ọrụ ubi.
Maka ozi ọzọ:
Victoria Schramm
Isi iyi ọkụ Canada
Tel: + 1 306-657-3516
email: victoria.schramm@lightsource.ca