Lokacin 2021 yana zuwa ƙarshe, kuma gonakin dankalin turawa, waɗanda wannan kakar a karon farko da aka yi amfani da su wajen samar da sabbin kayan aikin fungicides Zorvek® Encantia, wanda kamfanin bincike na duniya Corteva Agriscience ya yi rajista, a shirye suke don raba ra'ayinsu game da amfani da na'urar. magani. A cikin wannan labarin, wakilan Latkin LLC, wani kamfani mai cikakken zagaye da kuma daya daga cikin manyan masu samar da dankalin turawa a yankin Nizhny Novgorod, za su yi magana game da kwarewar da suke da ita wajen sarrafa cututtuka na dankalin turawa.
A cewar FGBNU VNIIF, marigayi blight da alternaria sune cututtukan dankalin turawa mafi hatsari ba kawai a Rasha ba, har ma a kasashen waje.
An kiyasta lalacewar noman amfanin gona a duk shekara daga waɗannan cututtuka da kuma kuɗin da ake kashewa wajen yaƙi da su fiye da Yuro biliyan 4.
Don Latkin LLC, dankali shine babban amfanin gona a jujjuya amfanin gona. Fasahar nomanta tana cikin babban matakin: ana amfani da ban ruwa, ana amfani da injunan aikin noma na ci gaba, yin aiki ta amfani da ingantaccen tsarin noma; wuraren ajiyar dankalin turawa sanye take da tsarin yanayi na atomatik suna ba da damar adana har zuwa tan dubu 40 na kayayyakin kusan shekara guda ba tare da asarar dandano da kasuwa ba.
gonakin na ci gaba da bunkasa sosai, yana kara yawan yankin da ke karkashin dankali kusan kowace shekara. Don haka, idan a farkon tafiya - a cikin 2002 - dasa shuki sun mamaye kadada 200, to a cikin 2021 an riga an ware kadada 1 don dankali. Babban girma a wannan kakar, har zuwa hectare 900, iri-iri ne suka mamaye shi Gala, akwai kuma shuka iri na Krona, Vega, Vineta. Waɗannan su ne yafi ware dankali, ciki har da na net, amma akwai kuma kananan
ƙarar dankali don sarrafawa (don samar da peeled dankali a cikin marufi), kazalika da kayan iri. Duk samfuran ana shuka su ne a ƙarƙashin ban ruwa, wanda, a cewar babban masanin aikin gona na masana'antar, Alexei Chudokvasov, ya zama ɗaya daga cikin manyan kayan aikin gona don haɓaka yawa da ingancin girbi.
“Matsalar rashin lafiyar marigayi da kuma maye gurbi yana da matukar dacewa ga yankinmu: raɓa mai nauyi, wacce ke farawa a watan Yuli, tana dagula yanayin ciyayi a cikin shuka. Amma abin farin ciki, a cikin shekaru da yawa na aiki a cikin masana'antar, tattalin arzikin ya haɓaka dabarun da ke ba da damar shawo kan waɗannan cututtukan, - Alexey Chudokvasov. - Ya ƙunshi tsarin rigakafi da magunguna na rigakafi tare da tsarin fungicides. "
Maria Kuznetsova, shugabar sashen cututtuka na dankali da kayan lambu a Cibiyar Nazarin Kimiyya ta Rasha ta Duk-Rasha, ta kuma yi magana game da mahimmancin mahimmancin zaɓi na miyagun ƙwayoyi da kuma lokacin girma na amfanin gona don gudanar da jiyya: “Yawancin masu noma, a lokacin girma dankalin turawa, maimakon yin amfani da magungunan tsarin, suna amfani da magungunan tuntuɓar, waɗanda ba sa kare sabon haɓaka. A lokaci guda kuma, ƙananan magungunan da za su iya kare sabon ci gaba a lokacin haɓaka aiki, a duniya da kuma a Rasha, an yi rajista."
"A kan bangon ƙananan ƙwayoyin ƙwayoyin cuta na ƙwayoyin cuta da kuma cututtukan dankalin turawa na Alternaria da aka yi rajista a Rasha, bayyanar Zorvek® Encantia wani abu ne mai tsawo da ake jira kuma mai mahimmanci ga masana'antu.", in ji babban masanin aikin gona na Latkin LLC.
Sabuwar fungicide ta dogara ne akan abubuwan da ke aiki famoxadone (300 g/l) da oxathiapiproline (30 g/l). Famoxadone shine mai hana numfashi na salula wanda ke toshe aikin ubiquinone a cikin hadaddun na uku na sarkar numfashi a cikin mitochondria na kwayoyin fungal. Yana da wani ɓangaren tuntuɓar miyagun ƙwayoyi, yana ɗaure da ƙarfi ga cuticle kuma an adana shi a cikin wani yanki na waxy na ganye. Oxathiapiproline, bangaren tsarin,
yana aiki akan oxysterol, furotin mai ɗaure, wanda toshewar ta farko yana haifar da dakatarwar ci gaban fungal mycelium da tubes spore germ kuma daga baya ga mutuwar naman gwari. Ba shi da juriya tare da abubuwan da ke aiki a yanzu.
Babban fa'idodin sabon samfurin shine juriya ga wankewa da samar da kariya yayin lokutan girmar amfanin gona. Samfurin ya fara aiki kuma yana jure ruwan sama kawai mintuna 20 bayan jiyya.
Bayan sa'a guda, kawai 12-15% na miyagun ƙwayoyi ya kasance a kan saman da aka bi da shi, fiye da 80% yana ɗaure zuwa kakin cuticle, 3-5% yana ɗaure zuwa sararin samaniya, saboda abin da aka samu mafi girman juriya ga rinsing.
Godiya ga tsarin motsi na abu mai aiki, an tabbatar da babban matakin kariya na sabon ci gaban ganyen amfanin gona. Gwaje-gwajen da aka yi a cikin ƙasashen Turai da dama sun nuna cewa tasirin kariya na Zorvek® Encantia a cikin yanayi mai saurin yaduwa.
baya ya ci gaba da tsawon kwanaki 3-4 idan aka kwatanta da sauran magungunan da aka yi niyya don sarrafa cututtukan da ke haifar da su
oomycetes.
Zorvek® Encantia yana da tasirin antisporulant bayyananne, wato, ikon hana sporulation daga raunin da ke akwai, wanda ke taimakawa wajen guje wa kamuwa da cuta na biyu, yana haɓaka kariyar shuka gaba ɗaya.
A wannan shekara, a kamfanin Latkin LLC, hectare 160 na wuraren ban ruwa da Gala iri-iri suka mamaye an bi da su tare da sabon fungicides daga Corteva. An gudanar da maganin sau ɗaya a lokacin rufewar saman a cikin adadin 0,5 l / ha. A matsayin wani ɓangare na gwajin, an kwatanta tsare-tsaren kariya guda biyu: a cikin na biyu, an maye gurbin miyagun ƙwayoyi Zorvek® Encantia tare da tsari da kuma tuntuɓar fungicides dangane da mancozeb (640 g / l) da mefenoxam.
(40 g/kg).
"Ko da yake duka zaɓuɓɓukan biyu sun yi tasiri sosai wajen sarrafa cututtuka, yankin da aka yi amfani da shi tare da Zorvek® Encantia ya fi kore a lokacin bushewa, wanda aka gani a gani kuma an tabbatar da shi ta hanyar NDVI index. Bugu da ƙari, an lura da karuwar yawan amfanin ƙasa na 4 t / ha a nan - 50 t / ha da 46 t / ha a cikin sarrafawa, wanda da alama yana da fa'ida ta tattalin arziki a cikin kakar. ", - Masanin aikin gona na kamfanin ya raba sakamakon.
"Zorvek® Encantia magani ne mai ban sha'awa ga masu noman dankalin turawa, wanda ya tabbatar da kwarewar gonar mu. A cikin 'yan shekaru masu zuwa, zamu ci gaba da bincika miyagun ƙwayoyi da kuma ƙaddamar da sabon gwaje-gwaje daban-daban da kuma shirye-shirye daban-daban domin tantance yiwuwar sa, " – gwani ya kammala.
LLC "Corteva Agriscience Rus"
344022, Rostov-on-Don
st. Suvorova, 91, hawa na 6
Yanar Gizo: corteva.ru
E-mail: cpp.russia@corteva.com