Abalimi bonke bayazi ukuthi izifo ze-citrus kanye nezinambuzane zezinambuzane zigxilwe esikhathini sokudutshulwa kwentwasahlobo, futhi ukuvimbela nokulawula okufika ngesikhathi ngalesi sikhathi kungazuza umphumela wokuphindaphinda. Uma ukuvimbela nokulawula ekuqaleni kwentwasahlobo kungafiki ngesikhathi, izinambuzane nezifo zizokwenzeka endaweni enkulu unyaka wonke. Ngakho-ke, kubaluleke kakhulu ukwenza umsebenzi omuhle ekuvimbeleni nasekulawuleni amahlumela asentwasahlobo.
Izikhathi ezintathu zamahlumela asentwasahlobo otwayi olusawolintshi yizona zindlela ezingcono kakhulu zokuvikela nokwelapha utwayi olusawolintshi. Isikhathi sokuqala lapho amaqabunga entwasahlobo e-citrus ekhula aze afike ku-1-2 mm. Okwesibili yilapho izimbali ezisawolintshi ziphuma izingxenye ezimbili kwezintathu. Okwesithathu yilapho izithelo ezincane kanye nobhontshisi kukhulu.
Ukuvimbela nokwelashwa: 60% inhlanganisela ye-zomidyson, 20% yethusi ye-thiophanate.
I-Citrus anthracnose I-Citrus anthracnose ilimaza kakhulu amaqabunga, okuholela enanini elikhulu lamaqabunga.
Uma kunemvula eningi entwasahlobo, yisikhathi esiphezulu sesifo. Kuhlanganiswe nokuthenwa kwamagatsha anesifo, ukufafaza kanye entwasahlobo, ehlobo nasekwindla amahlumela, nezithelo ezincane kufanele zifuthwe kanye njalo ngemva kwamasonto amabili emva kokuqhakaza, izikhathi ezi-2 kuya kwezi-3 zilandelana.
isithelo umonakalo
Ukuvimbela nokwelashwa: Difenoconazole, Mancozeb, Methyl thiophanate, Mancozeb, njll.
ikhekhe le-citrus
I-citrus canker kanye ne-canker kokubili yizifo ezibangelwa amagciwane. Lapho amahlumela amasha esanda kukhishwa noma lapho amahlumela amasha eseyi-2 kuya ku-3 cm, kufanele alawulwe izikhathi ezimbili noma ezintathu, kanye nesikhawu esingaba yizinsuku eziyishumi, kuze kube yilapho amahlumela amasha esevuthiwe.
Ukulawula: Kasugamycin, Copper Thiobium.
Isikhathi sokuthumela: Oct-21-2022
