Izibulala-zinambuzane ezintsha ezifana ne-Isofetamid, i-tembotrione ne-resveratrol zizobhaliswa ezweni lami

Ngomhla zingama-30 kuNovemba, Isikhungo Sokuhlola Izibulala-zinambuzane Somnyango Wezolimo Nezindaba Zasemakhaya simemezele iqoqo le-13 lemikhiqizo yezibulala-zinambuzane ezogunyazwa ukubhaliswa ngo-2021, isamba semikhiqizo yezibulala-zinambuzane engu-13.

I-Isofetamid:

Inombolo ye-CAS:875915-78-9

Ifomula:C20H25NO3S

Ifomula yesakhiwo:

I-Isofetamid,isetshenziswa kakhulu ukuvikela nokulawula amagciwane ezitshalweni ezifana nezithelo nemifino.Kusukela ngo-2014, i-Isofetamid ibhaliswe e-Canada, United States, European Union, Japan, South Korea, Australia nakwamanye amazwe nezifunda.I-Isopropyltianil 400g/L igunyazwe ezweni lami ukuze kuvinjwe futhi kulawulwe isikhunta esimpunga sama-strawberry, isikhunta esimpunga sikatamatisi, ikhukhamba i-powdery mildew kanye nekhukhamba elimpunga.Ikakhulukazi okuhloswe ngayo ubhontshisi wesoya, ubhontshisi, amazambane, utamatisi kanye nezitshalo zikalethisi eBrazil.Ngaphezu kwalokho, kuyanconywa futhi ukuvimbela nokulawula isikhunta esimpunga (i-Botrytis cinerea) ku-anyanisi namagilebhisi kanye ne-apula scab (Venturia inaequalis) ezitshalweni zamahhabhula.

I-Tembotrione:

Inombolo ye-CAS:335104-84-2

Ifomula:C17H16CIF3O6S

Ifomula yesakhiwo:

I-Tembotrione:Yangena emakethe ngo-2007 futhi okwamanje ibhaliswe e-Austria, Belgium, France, Germany, Netherlands, Brazil, United States, Mexico, Serbia nakwamanye amazwe.I-Cyclosulfone ingavikela ummbila emisebeni ye-ultraviolet, ine-spectrum ebanzi, isenzo esisheshayo, futhi ihambisana kakhulu nendawo ezungezile.Ingasetshenziselwa ukulawula ukhula lwe-gramineous lwaminyaka yonke kanye nokhula lwamaqabunga abanzi emasimini ommbila.Ukwakheka okubhaliswe yi-Jiuyi kungu-8% we-cyclic sulfone dispersible oil suspension agent kanye ne-cyclic sulfone·atrazine dispersible oil suspension agent, kokubili okusetshenziselwa ukulawula ukhula lwaminyaka yonke emasimini ommbila. 

I-Resveratrol:

Ngaphezu kwalokho, umuthi ongumzali we-resveratrol ongu-10% kanye nesixazululo esingu-0.2% se-resveratrol esincibilikayo esibhaliswe yi-Inner Mongolia Qingyuanbao Biotechnology Co., Ltd. kuyimikhiqizo yokuqala ebhalisiwe ezweni lami.Igama lekhemikhali eligcwele le-resveratrol yi-3,5,4′-trihydroxystilbene, noma i-trihydroxystilbene ngamafuphi.I-Resveratrol iyi-fungicide etholakala esitshalweni.I-antitoxin yesitshalo yemvelo.Lapho amagilebhisi nezinye izitshalo zithintwa yizimo ezingezinhle njengokutheleleka kwefungal, i-resveratrol ezingxenyeni ezihambisanayo izoqoqwa ukuze ibhekane nezimo ezingezinhle.I-Trihydroxystilbene ingakhishwa ezitshalweni eziqukethe i-resveratrol njenge-Polygonum cuspidatum namagilebhisi, noma ingahlanganiswa ngokwenziwa.

Izivivinyo zenkambu ezifanele zibonise ukuthi i-Inner Mongolia i-Qingyuan Bao 0.2% ye-trihydroxystilbene liquid, enenani elisebenzayo elingu-2.4 kuya ku-3.6 g/hm2, inomphumela wokulawula ongaba ngu-75% kuya ku-80% ngokumelene nesikhunta esimpunga sekhukhamba.Emasontweni amabili emva kokufakelwa ikhukhamba, ukufafaza kufanele kuqalwe ngaphambi noma esigabeni sokuqala sokuvela kwesifo, kanye nesikhawu sezinsuku ezingaba ngu-7, bese kufafazwa kabili.