Taum mog – Kab thiab cov uas kuj – Leibniz University, Lub teb chaws Yelemees

Tom qab cov ntaub ntawv thiab cov ntsiab

Legumes lis yog nroj tsuag tseem ceeb qoob loo, neb ob leeg li lom chiv los ntawm nitrogen symbiotic fixation, thiab cov protein ntau zoo los rau tej tsiaj txhu xwb. Teb chaws Europe importing enormous nd cov taum pauv kom muaj protein ntau zov rau tsiaj husbandry, Txawm hais tias nyob hauv txojcai uas nws tau ua ntau yam uas nws xav tau nrog domestically ua legumes lis, xws li tej taum mog.
Taum mog npauj Cydia nigricana (F.) thiab cov taum mog weevil Bruchus pisorum (Linnaeus) muaj kab tsuag teeb ntawm taum mog, alongside nrog ib tug xov tooj hu ua Fungi. Yield losses yuav muaj kev kub, tshwj xeeb tshaj yog nyob rau hauv cov organic loo. Resistances tiv thaiv tsis tau cov tshuaj tua kab tsuag tau tau tsim rau hauv nroj tsuag xwb lwm cov nqaijrog derived los ntawm tus kab mob av Bacillus thuringiensis (Berliner). Txoj kev no siv los ntawm ib cov Prof. Dr. Hans-Jörg Jacobsen txog rau lub koom haum cog noob caj noob ces, nyob rau tsev kawm ntawv Leibniz rau hauv Hannover, Lub teb chaws Yelemees, kom neeg txhob kaw hloov taum mog nrog resistances tiv thaiv cov kab tsuag. Txhob kaw hloov qho hnov txog kev noj cov noob kab twb tau tsim. Tus noj cov noob expressed hauv tus kab transgenic muaj protein ntau polygalacturonase-inhibiting (PGIP), stilbene synthase, glucanase thiab ib chitinase tshiab. Cov noob no yog expressed li insertions xwb los yog ob peb ua ke ntau tom qab ntau tiam muaj chaw ua taus zes transgene. Qhov chaw ua hauj lwm hauv tshuab nyiaj poob EU-txug tej yaam.

Ntawm txoj kev loj hlob

Tsev cog khoom thiab (lab) assays ntse nrhiav, thiab teb thwmsim nrog Bt-hnov txog taum paj resistant tiv thaiv cov taum mog weevil yog tus. Txawm li cas los, qhov kev soj ntsuam teb no yog tam sim no tsis ua nyob hauv lub teb chaws Yelemees, tab sis, yuav tsiv mus nyob rau Teb Chaws Asmeskas.

Vim li cas delaying, diverting los siv ceev xwmphem txoj kev soj ntsuam

Ob lub xyoo tag los, tus neeg tau kev teb raug tau vandalised thiab puas yog radical activists biotechnology los tiv thaiv tau ruaj si nyob rau hauv lub teb chaws Yelemees. Nws ntaus cov teev tseg nyob rau hauv 2009, nrog 42% kev teb hlw kom qis nyob hauv lub teb chaws Yelemees puas tau – txawm kim ruaj ntseg thiab kev soj ntsuam kev ntsuas ntawm lub teb chaw, thiab nws kim heev cov kev sib txuas lus los zaum qhia tawm rau sawv daws, ob yam ua ntej thiab thaum txoj kev tso lus muab tawm thwmsim. Investigative kev tej yaam num ntau yuav tsis muaj tag, nrog tej yam tshwj xeeb tshaj yog teem rau biosafety thiab tej uas yuav hlav engineered txhob kaw cov qoob loo. Cov ntaub ntawv ntawm qhov chaw teb mus sib hais yuav tsum tau ua pej xeem nyob rau hauv ib qho register hauv internet, yog li raws lub chaw rau ib tug neeg raug pes tsawg thiab facilitating vandalizations thiab qhov kev rhuav tshem ntawm cov raug.

Vim tias yam ruaj ntseg tseem kim tsis lav ntawv no pej xeem sector teb-tso thwmsim rau tej tus neeg athmosphere, thiab muaj learnt los tsim yav tas los puas raug tshav, qhov uas qhia tawm cov taum paj engineered txhob kaw tau relocated rau tsev kawm ntawv lub xeev North Dakota. Taum mog ntau lawm nyob rau hauv North Dakota nyob yog zoo xws li cov teeb meem muaj mob nhyav heev.

Cov kev pab cuam foregone

Sau qoob rau ntawm engineered txhob kaw uas kuj yuav tiv thaiv tsis tau cov taum mog npauj thiab/los yog cov taum mog weevil taum paj yuav tshuam kom siv cov tshuaj tua kab tsuag hauv tej legumes, saib dua kom muaj nuj nqis thiab zoo yields, txawm nyob hauv kab npaws siab. Qhov no yuav muaj tib neeg raug nyiaj heev ntawm qhov chaw, neeg kho mob, cov nqi ntau lawm thiab profitability ntawm cov qoob loo. Organic tswv teb yuav tshwj xeeb tshaj yog pab los ntawm cov nroj tsuag, vim nws muaj tam sim no kuj cog khoom noj tiv thaiv txoj kev uas yuav siv tau los tiv thaiv cov kab uas ua rau kom tus xam thiab tsim nyog sim kev tiv thaiv thiab txo qhov uas xav tau cov tshuaj tua kab hluavtaws.
Ntxiv rau hauv general, zus tau tej cov lis legumes nyob teb chaws Europe yuav txo cov dependence ntawm cov teb chaws Europe rau ntshuam ntawm kua taum rau tsiaj pub.

Duab

Kom tiav.

Nqi ntawm cov kev tshawb fawb

Kom tiav.

Chiv keeb

Hassan, F., Meens, J., Jacobsen, H.J., Kiesecker, H. (2009) Tsev neeg 19 chitinase (Chit30) ntawm Streptomyces olivaceoviridis ATCC 11238 expressed hauv qho transgenic muaj feem xyuam rau txoj kev T. nyob rau hauv vitro harzianum. Phau ntawv Journal of Biotechnology 143(4): 302-308
Richter, A., tsib Kathen, A., tsib Lorenzo, G., Briviba, K., Hain, R., Ramsay, G., Jacobsen, H.J., Kiesecker, H. (2006) Transgenic taum mog (Pisum sativum) hnov txog polygalacturonase inhibiting protein ntau los ntawm txiv pos (Rubus idaeus) thiab stilbene synthase los ntawm cov txiv hmab (Vitis vinifera). Ntaub ntawv ntawm tsob nroj 25(11): 1166-1173
Kiesecker, H., Richter, A., tsib Kathen, A., Jacobsen, H.J. (2004) Qhia stability thiab noob stacking recombinant noj cov noob nyob hauv transgenic cov taum mog (Pisum sativum L.) Hauv Vitro Culture, Transformation thiab Molecular ciaj uas muag qoob loo txhim, 197-209. 4sib tham nrog nqaij Culture th cog thoob ntiaj teb, Dhaka, BANGLADESH, NOV 01-03, 2001 Bangladesh Assoc cog nqaij Culture

Saib tus neeg taug lw

Hans-Jörg Jacobsen, Lub koom haum uas cog noob caj noob ces, Leibniz University of Hannover, Txoj kev hauv tsev manor 2, D-30419 Hannover, Lub teb chaws Yelemees

Kev sib cuag

Jacobsen@LGM.uni-Hannover.de

Ntxiv neeg ua tim khawv