The Study Of Potato Tissue Culture Plantlets And Presevation

In this paper,six strains of Potato Shoot as materials,have been studied and leaf tissue culture plantlets saved.The results showed that:the best medium.(1)173B-8(Fr-eeman red) leaves callus induction was MS+1.6%glucose+NAA0.02mg/L+GA30.02m g/L+6-BA3-8mg/L of more rate reached 100%.The best medium(2)09-222(Freeman r-ed) leaves callus induction was MS+1.6%glucose+NAA0.02mg/L+GA30.02mg/L+6-BA5mg/L callus up to 100%.(3)The best medium At2(Atlantic)of leaf callus inductio-n was MS+6-BA0.5-1.Omg/L+NAA0.02 mg/L. the best medium(4)09-02(Shepody) 1-eaves callus induction was MS+6-BA2.0-3.0mg/L+NAA0.02 mg/L. the best medium (5)Fxt(Favorita) leaves callus induction was MS+6-BA0.5-1.0mg/L+NAA0.02 mg/L. the best medium(6)09-170(Freeman red)leaves callus induction was MS+6-BA1.0mg/ L+NAA0.02mg/L. only(7)a single factor(6-BA) under At2 and Fxt adapt their growt-h environment of the other two 09-02 and 09-170 death. The best medium leaf call-us induction ① At2 for MS+6-BA1.0-4.0mg/L the best medium leaf callus inductio-n ② Fxt for MS+6-BA3.0mg/L.Plantlets preserve using the plant growth inhibitor CCC, experimental study on six strains PP33310 parts Potato plantlets resources.The results show that:(1)species A,B,E in MS+CCC40 mg/L as the best medium to preserve.(2)species C in MS+C CC20 mg/L was the best medium to preserve.(3)species D in MS+CCC25mg/L was the best medium to preserve.(4) varieties of F,G in MS+CCC10mg/L was the best medium to preserve.(5)H species in MS+CCC15-20 mg/Lwas the best medium to preserve.(6)1 breed in MS+CCC15-5mg/L was the best medium to preserve.(7)J vari-eties in MS+CCC10-25 mg/L was the best medium to preserve.Test results with PP333 save potato plantlets of:(1)species A,B,E in MS+PP3331.5 mg/L was the best medium to preserve.(2)species C in MS+PP3331.0mg/Lwas the b-est medium to preserve.(3)species D in MS+PP3333.5mg L was the best medium to preserve.(4)varieties of F in MS+PP3331.0-2.mg/L was the best medium to preserve. -es in MS+PP3331.5-2.Omg/L was the best medium to preserve.(7)I MS+PP3330.5mg/ L arieties in was the best medium to preserve.(8)J varieties in MS+PP3332.5-3.5mg/ L was the best medium to preserve.CCC+PP333 with potato plantlets preserve the test results:(1)species A,E,I, J in MS+CCC25mg/L+PP3333.0mg/L was the best medium to perserve.(2)speciesB,D,H in the MS+CCC20mg/L+PP3333.0mg/L was the optimal medium preserve.(3)species C in MS+CCC 15mg/L+PP3333.Omg/L was the best medium to save.(4)varieties of F in MS+CCC35mg/L+PP333 was the best medium to preserve.(5)G varieties in MS+CCC 10mg/L+PP3333.0mg/L was the best preserve.