Dab tsi yog cov noob hloov pauv hauv papaya?
Dab tsi yog cov noob hloov pauv hauv papaya?

Video: Dab tsi yog cov noob hloov pauv hauv papaya?

Video: Dab tsi yog cov noob hloov pauv hauv papaya?
Video: tsis yog nom tub by ntxiag hawj nkauj tawm tshiab 2022 2024, Kaum ib hlis
Anonim

Papaya nthuav qhia lub tsho tiv no protein ntau ntawm Papaya ringspot virus (PRSV) tau deregulated nyob rau hauv 1998 thiab ua lag luam nyob rau hauv Hawaii (Table 1). PRSV yog ib qho kev txwv loj rau kev tsim papaya hauv Hawaii thiab thoob ntiaj teb.

Yog li ntawd, dab tsi noob ntxiv rau GMO papaya?

Papaya orchards thoob plaws ntiaj teb feem ntau raug kev puas tsuaj loj los ntawm kev puas tsuaj los ntawm tus kab mob papaya ringspot virus (PRSV). PRSV-resistant papaya qhia txog lub tsho tiv no protein ntau (CP) ntawm PRSV tau siv hauv Hawaii los tswj PRSV txij li xyoo 1998.

Ib yam li ntawd, thaum twg papaya tau hloov kho caj ces? Kev tsim khoom poob 50 feem pua ntawm xyoo 1993 thiab 2006. Ua tsaug, Gonsalves, tus kws tshawb fawb yug hauv Hawaii ntawm Cornell University, tau tsim ib qho genetic hloov papaya , hu ua Rainbow papaya , tsim los tiv thaiv tus kab mob. Gonsalves thiab nws pab neeg tau cog kev sim ntawm Zaj sawv papaya ntawm cov kob ntawm Puna.

Yog li ntawd, cov noob twg tau siv rau kev loj hlob ntawm transgenic papaya tiv thaiv Prsv?

Cov PRSV -Resistant (Hawaiian) transgenic papaya ntau yam SunUp yog tsim tawm los ntawm kev hloov pauv ntawm somatic embryos nrog CP noob ntawm Hawaii PRSV zog [59].

Zaj sawv papaya ua li cas?

Cov Zaj sawv papaya yog F-1 hybrid ntau yam papaya tsim los ntawm hla Hawaii cov nqaij daj-ntsuab Kapoho Solo ntau yam nrog cov nqaij liab-ntsuab SunUp.

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