Sida ay soo sheegeen Warka RIA ", saynisyahano ka socda Jaamacadda Tyumen State (Tyumen State University), iyada oo qayb ka ah koox cilmi baaris ah, waxay darseen sida loo soo saaro peptide ee dhirta daawada u saameyso noolaha dulinka ah ee baradhada ku dhaca. Soosaarida Horsetail waxaa loo aqoonsan yahay inay rajo ka leedahay ladagaalanka dulinka. Natiijooyinka shaqada waxaa lagu daabacay joornaalka "Dhirta".
Sida qorayaasha qoraalka daabacaadda, cudurada dhirta ee ay sababaan noolaha mycelial (oomycetes) waa dhibaato aad u daran beeraha adduunka. Mid ka mid ah cudurradan - duqeyn dambe - waxay ku dhacdaa baradhada iyo yaanyada. Wakiilka keena cudurka phytophthora oomycete (Phytophthora infestans) wuxuu sababaa necrosis caleen, kala daadsanaanta digriiga iyo geedka geedka baradhada.
“Hab caadi ah oo lagula dagaallamo duqeynta goor dambe ayaa ah in baradhada lagu daweeyo sunta cayayaanka lagu buufiyo. Si kastaba ha noqotee, jeermisyada cudurada keena ayaa aad ugu sii adkaysanaya kiimikada. Sidaa darteed, saynisyahannadu waxay raadinayaan habab kale oo lagu ilaaliyo dhirta ", - ayuu yiri mid ka mid ah qorayaasha daraasadda, madaxa" dhallinyarada "shaybaarka sayniska ee iska caabbinta jeermiska, murashaxa cilmiga bayoolaji Alexei Vasilchenko
Sida uu sheegayo saynisyahanku, waxyaabaha dabiiciga ah ee laga helo dhirta loo isticmaalo dawada ayaa ah rajo soo kordhay oo lagu daro sunta lagu buufiyo sunta. Isticmaalkoodu wuxuu yareynayaa qadarka haraaga sunta cayayaanka ee cuntada iyo deegaanka. Intaa waxaa dheer, kharashka ilaalinta dhirta isku dhafan ayaa la dhimi karaa.
Koox cilmi baarayaal ah oo ka socda machadka kimistariga kiimikada ee loogu magac daray M.M. Shemyakin iyo Yu.A. Ovchinnikov Akadeemiyada Ruushka ee Sayniska, Machadka Cilmi-baarista ee Cilmi-baarista Antibiyootikada Cusub ee loogu magac daray G.F. Gauze, Machadka Ruushka ee Difaaca Dhirta, Machadka cilmiga cilmiga bey'ada iyo beeraha (X-BIO) ee Jaamacadda Tyumen iyo Jaamacadda Agrarian ee Ruushka (Akadamiyada Beeraha ee Moscow oo loogu magac daray Ka Timiryazev) waxay daraasad ku sameeyeen saameynta toddobo dhir oo daawo leh oo ku saabsan phytophthora.
Tijaabada waxaa loo xushay celandine weyn (Chelidonium majus); elecampane sare (Inula helertium); fardaha (Equisetum arvense); laurel (Laurus nobilis); shaah cagaaran (Camellia sinensis); St John's wort (Hypericum perforatum).
Digriiga baradhada waxaa loo jarjaray cajalado waxaana lagu farsameeyay soo saar. Saynisyahannadu waxay markaa indha indheeyeen biqilka 'phytophthora in vitro' iyaga oo adeegsanaya mikroskoob-ka indhaha.
Natiijooyinka waxay muujinayaan awoodda laga soosaaray peptide-ka si loo xakameeyo bilawga astaamaha phytophthora (calaamadaha necrotic iyo lakabyada la midka ah) gudahood 144 saacadood ee daaweynta disc baradhada, cilmi-baarayaasha ayaa sidaas yidhi.
Saamaynta ugu caansan waxaa lagu muujiyey peptide laga soosaaray faraska guud. Marka, sida ay sheegeen qorayaasha maqaalka, murashax ayaa loo xushay doorka walax firfircoon oo loogu talagalay horumarinta biopesticide cusub.
Cilmi-baarista waxaa taageeray Aasaaska Sayniska Ruushka (deeqda lambar 19-76-30005) iyo aasaaska Ruushka ee cilmi-baarista aasaasiga ah (deeqda lambar 18-34-20058) Cilmi baaris ayaa lagu sameeyaa mowduuca "Biyosafety ee dadka, xayawaanka iyo dhirta" ee West Siberian interregional REC.