Zvipembenene zvekurima zvinokonzeresa kudarika mabhiriyoni zana emadhora mukurasikirwa kwegoho pagore. Mishonga yechinyakare inoshanda asi inogona kuva muchetura. Mukuwedzera, makemikari akawanda anoshandiswa pamiti anovaka muvhu, mvura, kana zvokudya uye anokanganisa zvipembenene zvinobatsira zvakadai senyuchi uye butterflies.
Zvipembenene zvakawanda zvinokuvadza, masora, mavhairasi uye phytopathogenic fungi zvakagadzira kusawirirana nemishonga yezvipembenene. Varimi vane zvishoma uye zvishoma zvingasarudzwa zvekudzivirira tupukanana zvakatipoteredza.
Kwemakore akawanda, varimi vakashandisa petroleum-based chemical pesticides inoshanda nenzira yeonicotinoids, pyrethroids, carbamates, uye organophosphates. Zvinhu izvi zvinouraya zvinhu zvose, kusanganisira zvipembenene zvinobatsira, zvinokuvadza zvirimwa uye zvinogara zvakatipoteredza kwemakore akawanda, zvichisvibisa ivhu uye kusvibisa zviwanikwa zvemvura.
GreenLight Biosciences iri kutsvaga zvimwe zvigadzirwa zvekudzivirira goho kune mishonga yezvipembenene. Pakati pekutsvaga kwavo iRNA. Mukufamba kwebasa, masayendisiti akawana kuti kana ukabaya dsRNA mune chaiyo pathogen - semuenzaniso, bhakitiriya - unogona kumanikidza masero epathogen kuparadza mRNA yayo uye kuidzivirira kubva kuburitsa mapuroteni akakosha. Mukuwedzera, masayendisiti akakwanisa kuumba teknolojia yekudzivisa mamwe majini muhutachiona.
Nekuziva ruzivo urwu, vaongorori vakagadzira yakakosha RNA yekupfapfaidza inonangana nejene kana gene musanganiswa wehupukanana. Semuyenzaniso, GreenLight Biosciences iri kushanda pakupfapfaidza inoshanda pane immune system yekabhichi moth. Kana nekufamba kwenguva chipembenene chikakura kuramba kupfapfaidza, masayendisiti anogona kushandura zviri nyore kuumbwa kwemushonga. RNA mamorekuru anogona kushandiswa kudzora gene kutaura. Kuisa mhinduro yeRNA yakachengeteka kuzvirimwa kunouraya tupukanana uchichengeta chirimwa chine hutano uye kuderedza kukanganiswa kwezvakatipoteredza.
Mukuwedzera, GreenLight Biosciences inopa RNA spray iyo inactivate Colorado mbatata beetle. Kupfapfaidza uku kuri kuongororwa neUS Environmental Protection Agency (EPA). Dhipatimendi richaita sarudzo yekupedzisira pakati pe2022.
Masayendisiti akazvipira kupa varimi nzira dzakachengeteka, dzisingadhuri uye dzakanangwa dzebiocontrol dzinomisa tumbuyu panguva yekudzivirira zvirimwa, zvinotakura mukume uye ivhu pamberi uye mushure mekukohwa.