Kukura pakati pemupata wakadzika wepasi pane miti miviri yakanyengedza masayendisiti kwemakumi emakore.
Mhando mbiri dze“touch-me-not” genus (Impatiens)—Blue Diamond (Impatiens namchabarwensis) uye Toothed Busy Lizzie (Impatiens arguta) anowanikwa munzvimbo iri kure yeTsangpo Gorge inotenderera pamusoro pepamusoro-soro kuMabvazuva kweHimalayas, Gomo. Namchabarwa.
zvose zviri zviviri zvirimwa akashongedzwa nemaruva akaita sebhosvo mumarudzi akasiyana-siyana, uye kufanana kwawo kwakaita kuti masayendisiti akawanda adavire kuti akanga ari emarudzi mamwe chetewo.
Asi nyanzvi dzakanga dzisina kururama.
Mune ongororo ichangoburwa yakaburitswa mu Nordic Journal yeBotany, vatsvakurudzi veXi'an Jiaotong-Liverpool University (XJTLU) kuChina neYunivhesiti yeBonn kuGermany vakaona misiyano inokosha pakati pemiti inoparadzanisa kupatsanurwa kwayo uye inosimbisa kuti imarudzi akasiyana.
Dr. Bastian Steudel weXJTLU, munyori anofambirana naye weongororo iyi, anoti, “Takatarisana nekutsakatika kwemarudzi akawanda pasi rose, saka zvakakosha kuti ticherechedze mhuka dzese nemaparadziro adzo.
“Rudzi rwechirimwa runogona kuva nemaruva ane mavara akasiyana-siyana; ingofunga nezvepingi uye chena yezvakajairika daisy. Saka zvinogona kunetsa kusiyanisa pakati pemarudzi ane maumbirwo akafanana nekugara, senge I. namchabarwensis uye I. arguta. Asi isu tave taratidza zvino kuti dzakasvibiswa nezvipembenene zvakasiyana uye dzine misiyano yakawanda kupfuura yaimbofungwa.
"Zvatinowana chikamu chidiki mukuzivikanwa kwemarudzi uye kugovera chirahwe, asi zvinomera zvakaita seI. namchabarwensis, izvo zvinongowanikwa munzvimbo dzakatetepa, zvinowanzofadza zvakanyanya kune zvirongwa zvekuchengetedza."
Nekuda kwekusaziva nezve taxonomy, chidzidzo ichi chinoshuma kuti I. namchabarwensis yakaregeredzwa nemabhuku aripo, kusanganisira kuunganidzwa kwemarudzi ese anozivikanwa emiti anowanikwa kuChina, Flora yekuChina.
Zita rawo
Impatiens namchabarwensis yakawanikwa muna 2003 panguva yerwendo kuenda kumakomo eEast Himalaya uye inotsanangurwa se mhando itsva muna 2005. Yakakurumidza kutenderera munyika dzokuMadokero sechitsva kuvarimi vebindu vanounganidza marudzi e“touch-me-nots,” zvikurukuru nokuda kwemavara ayo anokwezva.
Sezvo mupata wawakawanikwa uriwo nzvimbo inogarwa nemarudzi akapararira I. arguta, masayendisiti akawanda aidavira kuti miti miviri iyi rudzi rumwe.
Dr. Steudel anotsanangura kuti, “Gore rimwe nerimwe, marudzi matsva ezvinomera, mhuka, uye tupukanana anoonekwa. Dzimwe nguva mhuka itsva idzi nemazita adzo ataurwa haatambirwe nevamwe vaongorori. Vanofunga kuti chipenyu chacho ndecherudzi rwagara rwuchizivikanwa uye vanotora zita idzva serimwewo. Iyi nzira inonzi synonymization.
“Kufananidza kunokosha zvikuru; zvikasadaro, munhu ari wose aizoziva rudzi rwacho nezita rakasiyana uye kurukurirano pakati penyanzvi kwaizova kwakaoma zvikuru.”
Pasinei nekukosha kwekufananidza, mune dzimwe nguva, zvinomera zvechokwadi marudzi akasiyana uye saka zvinowana kodzero yezita idzva. The Blue Diamond (I. namchabarwensis) muenzaniso wakadaro.
Vatsvakurudzi vakacherechedza kuti I. namchabarwensis inosvibiswa nezvipfukuto uye inorarama kwemakore maviri kusvika matatu, nepo I. arguta inodiwa nenyuchi uye inorarama kwemakore masere. Vanotaura kuti kusiyana kwezvipembenene zvinokonzerwa nemakumbo ezasi emiti anotarisana nenzira dzakasiyana zvishoma; I. arguta inogadzira chikuva chevashanyi vemaruva ayo ane mapetali akachinjika, mukusiyana nemashizha akatarisa pasi eI. namchabarwensis.
Dr. Steudel anotsanangura muuyo wokuziva iyi misiyano: “Zvingava zvinonzwisa urombo zvikuru kudai rudzi rwakaisvonaka rwakadai saI. namchabarwensis rwakaganhurirwa kurarama mumiunganidzwa chete ndokutsakatika muchisiko.
"Asi zvingatonyanya kuipa kana ruzivo rwese chirimwa howa yakatsakatika zvakare, nekuti yakange yakasarudzika."