Ubuwazi ukuthi kukhona cishe amahektha ayizinkulungwane eziyi-130 amazambane eColombia? Kodwa-ke, enye yezinkinga ezibhekene namazambane yiTecia solanivora, eyaziwa nangokuthi i-potato moth. Lesi silokazane esiyingozi sithinta ukutshalwa kwamazambane, kubangele ukulimala kwezilimo eziyizigaxa.
Ngokusho kocwaningo, amabhu wamazambane angaholela ekulahlekelweni okufika ku-50% emkhakheni aze afike ku-100% ezindlini zokugcina izimpahla.
Ngaphandle kokuthi abalimi abaningi basebenzisa imishanguzo yokubulala izinambuzane ezitshalweni, azisebenzi ngoba isigaba esibi kakhulu sesinambuzane - isibungu - siqala ngaphansi komhlaba (ngaphakathi kwesigaxa), lapho le mikhiqizo ingafinyeleleki khona.
Ebhekene nalesi simo, iqembu lososayensi abavela eColombia lifakazele ukuthi indlela ephumelela kunazo zonke yokubhekana nalesi sinambuzane yi-Rhizobacteria, futhi inikeze indlela entsha yokuvikela isiko lamazambane kusetshenziswa amabhaktheriya wemvelo futhi anenzuzo.
"I-Rhizobacteria ingasebenza ngokuqondile noma ngokungaqondile ukumelana nohlelo okufakwa ezitshalweni ezilwa nezinambuzane nge-jasmonate salicylate ne-ethylene, okungamahomoni ezitshalo ezibalulekile alawula ukumelana nohlelo," kusho uJavier Vanegas, umqondisi wephrojekthi.
Ngokusho kwabaphenyi, izinto eziphilayo ezinikeza lesi sitshalo izakhi zomzimba, zisivikele isikhunta, amagciwane kanye nezinambuzane, ngaleyo ndlela zinciphise izingcindezi ze-abiotic zesomiso noma imvula ende. Futhi, lesi sitshalo sinikeza i-rhizobacteria nemvelo ecebile emithonjeni yekhabhoni nezinye izinto ezidingekayo ekuthuthukisweni kwala mabhaktheriya azuzisayo.
Ngokuya kweVanegas, ukweqiwa kwemithi yokubulala izinambuzane ezitshalweni kubangela izinkinga ezinkulu, njengokukhuphuka kwezindleko zokukhiqizwa ngamaphesenti ayi-14, ubungozi bokukhula kokuphikiswa kwezinto ezilimazayo zamalungiselelo we-agrochemical ezilwaneni, ukwehla kwenani labantu abasebenza ngama-microfauna azuzayo, kanye nokwanda kwezinsalela zezifo ezibulala izinambuzane ezilinganiselweni, inhlabathi, amanzi nomoya. , ingozi yokudakwa kubantu nasezilwaneni. Ukuze usebenzise le phrojekthi ekusebenzeni, kuyadingeka ukufaka imbewu ye-tuber nge-rhizobacteria ngaphambi noma ngemuva kokutshala ngemuva kokuhlaziywa kwezimo ezahlukahlukene zemvelo nezebhayoloji.
Source: www.simobhala.cim, https://www.agroxxi.ru