Kusukela emikhiqizweni engenisiwe iye kwezimboni ezinkulu emhlabeni ezinezinga eliphezulu kakhulu LOCWANINGO nentuthuko, iminyaka engu-20 edlule ikhanya ngokukhuthala nokuhlakanipha kwabantu baseShayina.
Kusukela ekwethulweni kweqoqo lokuqala lemithombo ye-asparagus germplasm, kuya ekutshalweni kwezinhlobo zokuqala ze-asparagus zaseChina ezinamalungelo azimele empahla yengqondo, ekuqalisweni nasekuholeni ngokubambisana kwamazwe ngamazwe kweProjekthi ye-asparagus genome, le minyaka engu-20 iqophe ukukhuphuka nokusesha kwabantu baseJiangxi. .
I-China isiphenduke isikhungo somhlaba wonke sokukhiqiza, ukucubungula, ukuhweba, ucwaningo kanye nentuthuko.UDkt Chen Guangyu, uchwepheshe oyinhloko we-National non-profit Industry (agriculture) Research Science Science kanye nomhloli we-Jiangxi Academy of Agricultural Sciences, ngokuziqhenya wathi eminyakeni engu-30 ezayo, imboni yomhlaba wonke ye-asparagus izoholwa yi-China.
Ukuqamba okusha: ukusungula isikhundla esiphambili embonini ye-asparagus yomhlaba
Iluphi uhlobo lwe-asparagus olukwazi ukumelana nosawoti?Iluphi uhlobo lwe-asparagus olumelana kakhulu nesomiso?
Imiphumela ye-asparagus genome sequencing izogxila kakhulu kwi-13th World Asparagus Congress ezoba seNanchang ngo-Okthoba 16. Lokhu kubambisana kwamazwe ngamazwe, okuqalwe futhi okuholwa ososayensi baseShayina, kusho ukuthi izinhlobo ezintsha ze-asparagus zingafuywa ngokukhetha ngokuvumelana nezidingo zokukhiqiza ngokusebenzisa izindlela zokuzalanisa amangqamuzana, ezingenisa inkathi ye-post-genomic yemboni ye-asparagus.
Ukubambisana kwamazwe ngamazwe kwe-asparagus Genome Project kuhlanganiswa ochwepheshe basekhaya nabangaphandle okuhlanganisa i-Jiangxi Academy of Agricultural Sciences kanye nenyuvesi yaseGeorgia e-United States.Lona umsebenzi wesibili omkhulu wokubambisana wamazwe ngamazwe we-Genome Project eholwa ososayensi baseShayina, elandela i-Cucumber Genome Project.
Ithimba labasunguli be-asparagus le-Jiangxi Academy of Agricultural Sciences eliholwa uDkt. Chen Guangyu liyithimba eliwumnyombo lokucwaninga nokuthuthukisa embonini ye-asparagus yase-China.Kwakuyileli thimba elethula izinsiza ze-asparagus germplasm ephuma ogwini lweMedithera iya eShayina okokuqala ngqa, lasungula indawo yokuqala yaseShayina i-asparagus germplasm resource nursery, futhi latshala izinhlobo ezintsha ezimbalwa ezinamalungelo empahla yobuhlakani ezimele ngokuphelele.
I-Asparagus iyi-dioecious futhi, njengomthetho, kuthatha okungenani iminyaka engu-20 ukusungula uhlelo oluphelele lokuzalanisa.Ngokusebenzisa ubuchwepheshe bosikompilo lwezicubu kanye nobuchwepheshe bokusiza umaka wamangqamuzana, ithimba elisungula izinto ezintsha e-Jiangxi liqedele ukugxuma okuyimpumelelo ukusuka ekusungulweni okuhlukahlukene kuya ekuzaleni okuzimele eminyakeni eyi-10 kuphela.I-"Jinggang 701" iwuhlobo olusha lokuqala olugunyazwe isizukulwane se-clonal hybrid F1, i-"Jinggang Hong" iwuhlobo olusha olusha lwe-tetraploid olunsomi, i-"Jinggang 111" iwuhlobo olusha lokuqala lwabesilisa olukhethwe ubuchwepheshe bokuzalanisa obusizwa ngamangqamuzana. .Ngakho, i-China yaqeda isimo sokungenzi lutho sembewu ye-asparagus ethembele ngokuphelele ekuthengisweni kwamanye amazwe futhi ilawulwa abanye.
I-stem blight, eyaziwa ngokuthi umdlavuza we-asparagus, inganciphisa isivuno ngamaphesenti angaba ngu-30 kube ize uma kwenzeka.Ithimba labasunguli be-asparagus le-Provincial Academy of Agricultural Sciences, elivela ezicini zokuzalanisa okunezinhlobonhlobo ezimelana nobuchwepheshe obusekela ukutshalwa kwe-asparagus, liqede ukubola kwesiqu ngesikhathi esisodwa.Ngokusebenzisa amasu okulima endaweni ajwayelekile ahlinzekwa yiqembu, i-asparagus ithela isilinganiso esingaphezu kwamathani angama-20 ihektha ngalinye, izikhathi eziningana izinga lamathani angu-4 ehektheleni ngalinye ezikhungweni ezifanayo phesheya.
Ngokuthembela ezimpumelelweni ezinhle kakhulu zokusungula izinto ezizimele, I-Provincial Academy of Agricultural Sciences yengamele ukuthuthukiswa kweqoqo lokuqala lamazinga amathathu emboni ye-asparagus kazwelonke, futhi yasungula isisekelo sokubonisa sokukhiqizwa kwe-asparagus esezingeni lomhlaba.Senze imodi yokutshala i-asparagus ethuthuke kakhulu e-China, futhi sathola isitifiketi se-EU se-organic, futhi sathola "iphasi eliluhlaza" emakethe yamazwe ngamazwe.
Isikhathi sokuthumela: Apr-27-2022