Nematodes kwi-strawberry. Yintoni endiyenzayo?

Iimatodes ezimiselweyo kwi-strawberries ziyabonakala kuphela xa isityalo siqala ukuguqula ngamandla. Kwintlambo echaphazelekayo ngama-parasites, amaqabunga aphihliweyo, amaqabunga ebomvu kwindawo ephuzi okanye emanqatha, ama-petioles amakhulu. Zinokuchaphazela iingcambu zezityalo.

IiMatatodes ziyingcongolo ezincinci . Ngenxa yobuncinane bayo ubude (ubude bomdumba omdala abukho ngaphezu kwe-2 mm) ama-parasites ahlala engabonwa. Iimbungu zondla kwiiseli zezityalo.

I-Strawberry isifo sisifo se-nematodes ikakhulukazi ngokusanda kuzuza, izityalo ezintsha. Ngoko ke, xa uthengisa kwiimarike ezitshalo ezincinane, ungazithengi ukuhlola nganye imbewu ukuze igule. Iinqununu ezintsha ezinokufumaneka zingenziwa kwixesha elithile, xa ungathandabuzeki imeko yabo enempilo.

I-Nematodes kwi-strawberries zihlala kwizityalo ngokwazo. Bahlakulela ukusebenzisa ihlathi elifanayo. Iimpompo zamaFold ezinobuhle kakuhle, zibe ngamaqabunga owomileyo. Ukuba unemodode kwi-strawberry kwisayithi, ungathembeli kwihlobo lokubanda. Ukuqhaqhazela amaqabunga kula ma-parasites akuyibi.

Kodwa azikho iindlela eziphumelelayo zokulwa nezi mpethu okwamanje. Xa isifo sifumanekile, amahlathi ahlanjululwa aze atshiswe. Abagadi beligadi bacebisa ukuba bachithe izityalo eziphakathi kwe-1-meter radius kunye nenkcubeko ethintekileyo.

I-nematode kwi-strawberry (ifoto ifakwe) ifana nokufa ngokupheleleyo kwinqaba. Ukuthintela abanye abalimi bacebise ngaphambi kokutshala izityalo ezintsha ukucubungela umhlaba nge-steam. Inyaniso kukuba i-nematodes iyamoyika amaqondo aphezulu.

Ngokuqhelekileyo, yonke inqandelelo ingahlanjululwa ngokwemimiselo yezinto ezimbini. Okokuqala, kuyimfuneko ukukhusela ama-parasites ukungena kwi-dacha kwinqanaba langaphandle. Ukwenza oku, njengoko kukhankanywe ngaphambili, kufuneka uhlawule ngononophelo kwiimbewu ezandul 'ukufumana kwaye uzibeke ixesha elithile.

Ewe, ukuba kuthe kwavela ukuba ii-neematodes kwi-strawberry zihleli, okanye zazikho ngaphambili, kodwa iziphumo zezenzo zabo zabonakala kuphela ngoku? Isenzo sesibini sokukhusela kufuneka sijoliswe ekukhuseleni ukusasazeka kwezibungu phakathi kwezinye izityalo, iirberberries ngokukodwa.

Kwiivenkile ezizodwa kukho iintsikelelo zokutshatyalaliswa kweematodes. Ukuba usenokugqiba ukusebenzisa le ndlela, qiniseka ukuba ucinga ukuba impembelelo yesobuthe yinto yesikhashana. Iibhokhwe azikwazi ukutshabalalisa amaqanda aphethwe yimpethu. Emva kwexesha, izibungu ziza kubetha, kwaye inkqubo iya kuqhubeka.
Ukuba iingcambu zichaphazelekayo ngama-neematodes, unokuzama ukulahla iipasasites usebenzisa unyango lwamaqondo. Isityalo esetyholwe sagqitywa. Emva koko iingcambu zikhululiwe emhlabathini, yonke inkqubo ibhaptizwe kwisitya sokusetyenziswa kwamanzi (ubushushu bamanzi malunga nama-degrees angama-55). Kodwa kwakhona, amaqanda ama-worms akwaneliseki kule nkqubo. Ukuzitshabalalisa, isityalo emanzini afudumele kufuneka sigcinwe ngaphezu kwemizuzu engama-20, kwaye akukho nto iqinisekisa ukuba zonke izibungu ziya kufa.

Abanye abalimi bathi i-nematodes kwi-strawberries bayesaba i-marigolds ne-marigold. Ngokutshiza ixesha elide lenkcubeko kunye ne-tincture elungiselelwe kulezi zityalo, echithwe ngamanzi, kunokwenzeka ukuba ilahle iimbungu. Unyango kufuneka lwenziwe ngamaxesha angama-2 ngosuku kwiiveki ezi-3.