Cututtukan da ake yawan samu a gonakin gyada su ne: tabo na ganye, rubewar tushe, rot, aphids, bollworm na auduga, kwari na karkashin kasa, da sauransu.
Tsarin ciyawar gonar gyada:
ciyawar gonar gyada tana ba da shawarar kula da ƙasa bayan shuka da kuma kafin shuka.Za mu iya zaɓar 0.8-1L 960 g/L Metolachlor EC a kowace hectare,
ko 2-2.5L 330 g/L Pendimethalin EC a kowace kadada da dai sauransu.
A sama da maganin ciyawa ana fesa a kasa daidai bayan an shuka gyada da kuma kafin fitowar, sannan a rufe gyada da fim nan da nan bayan an shafa.
Domin bayan fitowar kara da maganin ganye, 300-375 ml a kowace hectare na 15% Quizalofop-ethyl EC, ko 300-450 ml a kowace hectare na 108 g/L Haloxyfop-P-ethyl EC za a iya amfani dashi a cikin ganyen 3-5 mataki na ciyawa ciyawa;
A lokacin 2-4 ganye mataki na ciyawa, 300-450 ml a kowace hectare na 10% Oxyfluorfen EC za a iya amfani da fesa iko a kan ruwa mai tushe da ganye.
Haɗin tsarin sarrafawa a lokacin girma
1. Lokacin shuka
Lokacin shuka shine lokaci mai mahimmanci don ingantaccen sarrafa kwari da cututtuka daban-daban.Babban matsalar ita ce a kan maganin iri da rigakafin, yana da matukar muhimmanci a zabi inganci mai inganci, rashin guba, da kuma maganin kashe kwari na dogon lokaci don magance cututtukan tushen da kwari na karkashin kasa.
Za mu iya zaɓar 22% Thiamethoxam+2% Metalaxyl-M+ 1% Fludioxonil FS 500-700ml hadawa tare da 100kg tsaba.
Ko 3% Difenoconazole+32% Thiamethoxam+3% Fludioxonil FS 300-400ml hadawa da 100kgs tsaba.
A wuraren da kwari na karkashin kasa ke da matukar tsanani, za mu iya zaɓar 0.2%
Clothianidin GR 7.5-12.5kg .A shafa kafin a shuka gyada, sannan a shuka bayan an rake kasa daidai .
Ko 3% Phoxim GR 6-8kg, ana amfani da shi yayin shuka.
Ya kamata a shuka tsaba masu sutura ko masu rufi bayan bushewar rigar iri, zai fi dacewa a cikin sa'o'i 24.
2. Lokacin Germination zuwa lokacin furanni
A wannan lokacin , manyan cututtuka sune tabo na ganye , rot rot da kuma rot rot cuta .Za mu iya zaɓar 750-1000ml a kowace hectare na 8% Tebuconazole +22% Carbendazim SC, ko 500-750ml a kowace hectare na 12.5% Azoxystrobin +20% Difenoconazole SC, spraying a lokacin farkon mataki na cuta.
A wannan lokacin, manyan kwari sune Aphis, Cotton bollworm da kwari na karkashin kasa.
Don sarrafa aphids da auduga bollworm, za mu iya zaɓar 300-375ml a kowace hectare na 2.5% Deltamethrin EC, spraying a farkon mataki na Aphis da uku instar mataki na auduga bollworm.
Don sarrafa kwari na ƙasa, za mu iya zaɓar 1-1.5kg na 15% Chlorpyrifos GR ko 1.5-2kg na 1% Amamectin + 2% Imidacloprid GR, watsawa.
3. Lokacin Pod zuwa cikakken lokacin balaga
Ana ba da shawarar gaurayawan aikace-aikacen (magungunan kwari + fungicides + mai kula da ci gaban shuka) a lokacin lokacin saita faɗuwar gyada, wanda zai iya sarrafa nau'ikan cututtuka da kwari yadda ya kamata a tsakiya da ƙarshen matakai, yana kare haɓakar ganyen gyada na yau da kullun, hana tsufa, da kuma hana tsufa. inganta balaga.
A wannan lokacin, manyan cututtuka sune tabo na ganye, rot rot, cututtukan tsatsa, manyan kwari sune auduga bollworm da aphis.
Za mu iya zaɓar 300-375ml a kowace hectare na 2.5% Deltamethrin + 600-700ml a kowace hectare na 18% Tebucanozole + 9% Thifluzamide SC + 150-180ml na 0.01% Brassinolide SL, Spraying.
Lokacin aikawa: Mayu-23-2022
