Siberian Federal University (SFU) tau txhim kho txoj kev tiv thaiv cov qos yaj ywm los ntawm cov kab mob fungal uas siv cov tshuaj fungicides. Cov kws tshawb fawb tau pom qhov zoo tshaj plaws "ntim" rau lawv los ntawm birch sawdust, uas tso cai rau cov tshuaj hauv cov av ua haujlwm zoo dua.
Siberian Tsoom Fwv Teb Chaws University biotechnologists tau tsim granules 5-7 mm loj rau hauv cov tshuaj fungicide. Ib zaug hauv cov av, nws raug tso tawm hauv microdoses los muab kev tiv thaiv ntev ntev ntawm cov hauv paus system thiab qos yaj ywm tubers.
Cov granules muaj poly-3-hydroxybutyrate thiab crushed birch sawdust. Lawv zoo li cov ntoo pellets me me. Qhov kev xaiv ntawm cov khoom yog vim lub fact tias, tsis zoo li av nplaum los yog peat, sawdust absorbs noo noo. Cov granule ua los ntawm lawv lov maj mam, maj mam tso cov fungicide rau hauv av.
Raws li Svetlana Prudnikova, tus xibfwb ntawm Department of Biotechnology ntawm Siberian Federal University, tau sau tseg, cov txheej txheem tsim tau siv tau, kev lag luam thiab yooj yim. Fungicide granules yog siv ib zaug thiab txuas ntxiv ua thoob plaws lub caij loj hlob, kom txog rau thaum sau.
Kev ntsuam xyuas ntawm txoj kev tshiab tau ua nyob rau hauv lub chaw kuaj mob thiab ntawm qhov chaw tsav tsheb hauv Sukhobuzimsky koog tsev kawm ntawv ntawm Krasnoyarsk Territory. Yog li ntawd, cov qos yaj ywm pom thaum ntxov germination, thiab theem ntawm pathogen puas tsuaj tsis tshaj 10%. Qhov hnyav ntawm qhov tshwm sim tubers tig tawm mus rau 30% ntau dua, thiab qhov nce ntawm cov qoob loo txawv ntawm 60 mus rau 70%.
Ural breeders muab qos yaj ywm growers nrog domestic noob khoom
Anna Kuznetsova, Minister of the Agro-Industrial Complex thiab Consumer Market of the Sverdlovsk Region, tau sau tseg tias nyob rau hauv zaub loj hlob, kev vam khom rau cov khoom cog txawv teb chaws niaj hnub no ...