Geedaha tufaaxa ayaa si tartiib tartiib ah u galaya xilliga ubaxa. Xilliga ubaxa ka dib, marka heerkulku si degdeg ah u kordho, cayayaanka caleen-cunida, cayayaanka laanta iyo cayayaanka miraha oo dhan waxay galaan horumarka degdega ah iyo heerka taranka, iyo dadka cayayaanka kala duwan ayaa si degdeg ah u kordhin doona.
Qiyaastii 10 maalmood kadib dayrta ubaxa waa xilliga labaad ee muhiimka ah ee xakamaynta cayayaanka geedka tufaaxa. Fiiro gaar ah u yeelo dhaqdhaqaaqa dhaqdhaqaaqa cayayaanka waaweyn. Marka ay dadku gaadhaan tusaha xakamaynta, ka hortagga iyo xakamaynta waa in la qaadaa waqtigeeda.
Kahor iyo ka dib dayrta ubaxa, inta badan hubi heerka dhaawaca caleemaha, caleemaha yar yar, miraha yar yar iyo laamaha, diiradda saaraya caarada caarada cas, aboor rullaluistemadka caleen, aphids jaalaha ah tufaax, aphids tufaax dhogorta, cayayaanka cagaaran, bollworms suuf iyo kuwa lamid ah longhorn, iwm ., oo hubi haddii ay jiraan calaamado caleemaha gudaha ah. Waxaa jira caarada caarada cas, aphids ee caleemaha yaryar, cayayaanka cagaarka ah ee dusha sare ee caleemaha yaryar, oo hubi haddii ay jiraan dirxiga bollworm caleemaha yaryar iyo miraha yaryar.
Wixii geedo iyo saplings, diiradda saara baaritaanka haddii ay jiraan dirxiga aboorka caleen ee dushooda laamaha iyo caleemaha laanta, haddii ay jiraan flocs cad (waxyeellada aphids tufaax dhogorta) on nabarradii laamaha iyo gooyn miinshaar, iyo haddii ay jiraan a dirxiyo aboorka rullaluistemadka caleen badan oo ku saabsan jirridda iyo dhulka. Dhirta sida balka cusub (khatarta lamid ah gees-dheer). Marka tirada cayayaanku ay badan tahay, dooro ku buufinta sunta cayayaanka calaamadda leh iyadoo loo eegayo nooca cayayaanka.
Waxaa habboon in la ogaado in miraha yaryar ay u nugul yihiin sunta cayayaanka waxayna u nugul yihiin phytotoxicity. Ku buufinta diyaargarowga xoogga leh ee emulsifiable iyo sunta cayayaanka liidata waa in laga fogaadaa muddadan. Marka la eego wax soo saarka, tilmaamayaasha ka hortagga iyo xakamaynta gaarka ah iyo tallaabooyinka inta lagu jiro hawlgalka dhabta ah waa sida soo socota:
Marka tirada caarada caarada la ogaado inay gaarto 2 caleen kasta inta lagu jiro ilaalinta beerta, acaricides sida etoxazole ama spirodiclofen ayaa lagu buufin karaa si loo xakameeyo.
Marka heerka aphid uu dhaafo 60%, cayayaanka sida imidacloprid, Lambda-cyhalothrin ama chlorpyrifos ayaa lagu buufin karaa si loo xakameeyo aphids iyo sidoo kale cayayaanka urta cagaaran, aphids tufaaxa dhogorta leh iyo cayayaanka miisaanka. Waxaa ka mid ah, ka-hortagga iyo xakamaynta aphids dhogorta tufaaxa, marka dhibco ka dhacaan beerta, waxaa lagu tirtiri karaa gacanta ama la cadaydo. Haddii ay si caadi ah u dhacdo, marka lagu daro ku buufinta kiimikooyinka kor ku xusan ee laamaha beerta oo dhan, xididdada waa in sidoo kale lagu waraabiyo 1000 jeer 10% imidacloprid budada qoyan.
Haddii ay jiraan gooryaanyo suuf ah oo badan oo beerta, waxaad ku buufin kartaa sunta cayayaanka sida emamectin salt iyo Lambda-cyhalothrin, kuwaas oo sidoo kale xakameyn kara cayayaanka lepidopteran sida pear heartworms iyo rollers caleen.
Haddii aad ka hesho dalool saxaro cusub oo geed jir ah, isla markiiba isticmaal silinge si aad ugu durto 1 ilaa 2 ml oo ah 50 ilaa 100-laab xal chlorpyrifos ama cypermethrin ah godka saxarada, oo godka ku xidh ciid. Ka digtoonow inaadan isku durin daawada asalka ah si aad uga hortagto feejignaanta inay aad u sarreyso. Sare oo keena phytotoxicity.
Waqtiga boostada: Abriil-15-2024