#CropProtection #FungalDiseases #PhomaPrevention #YieldMaximization #Agriculture
I-Phoma stem canker, ebangelwa ukhunta i-Phomali lingam, isifo esibhubhisayo esihlasela izitshalo ezihlukahlukene, okuhlanganisa ukudlwengula kwembewu yamafutha, mustard, kanye ne-canola. Lesi sifo sigcwele ezingxenyeni eziningi zomhlaba futhi singabangela ukulahlekelwa kwesivuno esikhulu uma singelashwa. Kulesi sihloko, sizohlola ukuthuthukiswa kwe-Phoma stem canker, imiphumela yayo, nezindlela zokulwa nayo.
I-Phoma stem canker isifo esihlasela iziqu zezitshalo, zibangele ukuthi zibe buthaka futhi zigcine ngokuphuka. Isikhunta sikhiqiza izinhlayiya ezisakazeka emoyeni noma emvuleni, futhi lapho sezihlale esitshalweni esingenwa kalula, zingena esicutshini bese ziqala ukukhula. Lesi sifo singakhula kunoma yisiphi isigaba sokukhula kwesitshalo, kodwa sivame kakhulu phakathi nezigaba zakamuva zokukhula futhi singabangela ukulahlekelwa kwesivuno esikhulu.
Omunye wemiphumela ebaluleke kakhulu ye-Phoma stem canker ukuncipha kwesivuno. Izitshalo ezithelelekile zikhiqiza imbewu encane noma azikho nhlobo, okuholela ekunciphiseni isivuno. Ukwengeza, izitshalo ezine-Phoma stem canker zingenwa kalula ezinye izifo nezinambuzane, ezingase zinciphise isivuno. Ekugcineni, isikhunta singadlula ubusika emfucumfucwini yezitshalo, kwenze kube nzima ukuqeda nokwandisa amathuba okuba nezifo ezizayo.
Ukuvimbela kanye nokwelapha i-Phoma stem canker kubalulekile ekugcineni izitshalo ezinempilo nokwandisa isivuno. Enye yezindlela eziphumelela kakhulu zokuvimbela ukujikelezisa izitshalo, okubandakanya ukutshala izitshalo ezahlukene ensimini unyaka nonyaka. Lokhu kunganciphisa ukugcwala kwePhomali lingam emhlabathini futhi kuvimbele izifo ezizayo. Ukwengeza, abalimi bangasebenzisa ama-fungicides ukwelapha izitshalo ezinegciwane noma njengendlela yokuvimbela ngaphambi kokuba isifo sivele.
I-Phoma stem canker isifo esibhubhisayo esinganciphisa kakhulu isivuno sezitshalo. Ibangelwa ukhunta i-Phomali lingam futhi ingavinjelwa ngokushintshanisa izitshalo kanye nokusetshenziswa kwesikhunta. Ngokuqonda ukukhula kwesifo kanye nokusebenzisa izindlela zokuvimbela ezisebenzayo, abalimi bangavikela izitshalo zabo futhi baqinisekise isivuno esiphezulu.