Limela tsa tamati li hlaseloa haholo ke mafu a foliar, a ka li bolaeang kapa a ama chai.Mathata ana a hloka chefo e bolaeang likokoanyana tse ngata lijalong tse tloaelehileng mme e etsa hore tlhahiso ea lintho tse phelang e be thata haholo.
Sehlopha sa bo-rasaense se etelletsoeng pele ke Univesithi ea Purdue se ile sa paka hore tamati e ka ba le kutloelo-bohloko ho mefuta ena ea mafu hobane e lahlehetsoe ke tšireletso e fanoang ke likokoana-hloko tse itseng tsa mobu.Bafuputsi ba fumane hore beng ka bona ba hlaha le tamati ea mofuta o hlaha tse amanang haholo le li-fungus tse ntle tsa mobu li hōla li le kholoanyane, 'me li molemo ho hanyetsa ho hlaha ha mafu le maloetse ho feta limela tsa morao-rao.
Lori Hoagland, motlatsi oa moprofesa oa temo ea limela, o itse: “Li-fungus tsena li ikakhela ka setotsoana limela tsa tamati tse hlaha ’me li matlafatsa tsamaiso ea tsona ea ’mele ea ho itšireletsa mafung.”"Ha nako e ntse e ea, re lemme tamati ho eketsa chai le Tatso, empa ho bonahala ba lahlehetsoe ke bokhoni ba ho rua molemo ho tsoa ho likokoana-hloko tsena tsa mobu ka boomo."
Amit K. Jaiswal, mofuputsi oa morao-rao oa Hoagland le Purdue, o kentse mefuta e fapaneng ea tamati ea 25 e nang le fungus ea mobu e molemo Trichoderma harzianum, ho tloha ho mefuta e hlaha ho ea ho mefuta ea khale le ea morao-rao e ruuoang lapeng, e atisang ho sebelisoa ho thibela mafu a kotsi a Fungal le baktheria.
Litamati tse ling tse hlaha, bafuputsi ba fumane hore ha ho bapisoa le limela tse sa phekoloang, kholo ea metso ea limela e tšoaroang ka li-fungus tse molemo e ne e le 526% e phahameng, 'me bophahamo ba semela bo ne bo le 90%.Mefuta e meng ea sejoale-joale e na le kholo ea metso ho fihlela ho 50%, ha e meng ha e na eona.Bophahamo ba mefuta ea sejoale-joale bo eketsehile ka hoo e ka bang 10% -20%, e tlase haholo ho feta ea mefuta e hlaha.
Joale, bafuputsi ba ile ba hlahisa likokoana-hloko tse peli semeleng: Botrytis cinerea (baktheria ea necrotic vegetative e bakang hlobo e bohlooho) le Phytophthora (mofuta o bakang mafu) o bakileng lefu lena lilemong tsa bo-1840 tlala ea litapole tsa Ireland.
Ho hanyetsa ha mofuta o hlaha ho Botrytis cinerea le Phytophthora ho eketsehile ka 56% le 94%, ka ho latellana.Leha ho le joalo, Trichoderma e hlile e eketsa boemo ba lefu la mofuta o itseng oa lefutso, hangata limeleng tsa sejoale-joale.
Jaiswal o itse: "Re bone karabelo e kholo ea limela tse hlaha ho li-fungus tse molemo, tse nang le khōlo e ntlafetseng le ho hanyetsa maloetse.""Ha re fetohela mefuteng ea lapeng ho pholletsa le masimo, re bone phokotseho ea melemo.”
Lipatlisiso li entsoe ka Tomato Organic Management and Improvement Project (TOMI) e etelletsoeng ke Hoagland, ka sepheo sa ho eketsa chai le ho hanyetsa maloetse a tamati ea tlhaho.Sehlopha sa TOMI se tšehelitsoe ka lichelete ke Setsi sa Naha sa Lijo le Temo sa Lefapha la Temo la United States.Bafuputsi ba eona ba tsoa Univesithing ea Purdue, Organic Seed Alliance, North Carolina State University, Univesithi ea Wisconsin-Madison, North Carolina A&T State University le Oregon State University.
Hoagland o re sehlopha sa hae se na le tšepo ea ho khetholla mofuta oa tamati oa mofuta o hlaha o ikarabellang bakeng sa ho sebelisana ha likokoana-hloko tsa mobu le ho o khutlisetsa mefuteng ea hona joale.Tšepo ke ho boloka litšobotsi tseo balemi ba li khethileng ka lilemo tse likete, ha ba ntse ba tsosolosa litšobotsi tse etsang hore limela li be matla le ho beha litholoana haholoanyane.
Limela le likokoana-hloko tse phelang mobung li ka phela hammoho ka litsela tse ngata ’me li thusana, empa re bone hore limela tse ikatisang ka lebaka la litšobotsi tse itseng li senya kamano ena.Maemong a mang, re ka bona hore ho eketsa The microbes ha e le hantle ho etsa hore limela tse ling tsa tamati tse ruuoang lapeng li hlaseloe ke mafu, "ho boletse Hoagland."Morero oa rona ke ho fumana le ho tsosolosa liphatsa tsa lefutso tse ka fang limela tsena mekhoa ea tlhaho ea tšireletso le ea ho hōla e neng e le teng khale."
Tokomane ena e sirelelitsoe ke litokelo tsa molao.Ntle le litšebelisano life kapa life tse loketseng molemong oa boithuto kapa lipatlisiso, ha ho litaba tse ka kopitsoang ntle le tumello e ngotsoeng.Litaba ke tsa litšupiso feela.
Nako ea poso: Jan-19-2021