Ekulweni Phytophthora on iitumato

Fitoftorovye amakhowa - a lwezifo zezityalo, uniko manani, akukho iintlobo ngaphantsi kwamashumi amane. Kuthunyelwa kuzo zonke iindawo zehlabathi, ngaphandle kwiindawo permafrost. Kodwa, nkqu ukuba akukho sifo izityalo zendalo nga zingena ongcolileyo imbewu ezosulelekileyo okanye izithole. Ichaphazela zonke izityalo entsapho Solanaceae: iitapile, iitumato, seqanda, iipepile. Ekucaca ukuba kuyo kunye nezinye izityalo: amaqunube, buckwheat, uCastor. Eli nqaku lichaza ngokweenkcukacha ekulweni Phytophthora on iitumato.

wenza njani isifo

kwabakho imbabala, ezifike emva kwexesha okanye imbabala, emva kwexesha livela kuzo zonke iindawo zaloo yetumato etyholweni. Uphawu lokuqala - imbonakalo akhanya phezu amagqabi, ekukhethwa ukuba emancamini. Ukuba sesiqu kwakhiwa bands emnyama kuya kulindeleka ukuba kungekudala kwaye thelo akhanya okanye ubuhle. Kweli nqanaba ekulweni Phytophthora kwi iitumato engazisi iziphumo, sinako zama nje ukonga inxalenye yesityalo, ngokususa inxalenye kwamatyholo zizifo. Kufuneka ukuba utshiswe, kwaye inkqubo esele amayeza intsomi okanye amachiza. Amaninzi, isiqhamo zizifo ayikwazi kuziswa lokuvuthwa, bona ezibolayo, yaye ngokuthe ngcembe ityholo yome. Imbewu Phytophthora singapheli kakhulu. Bona overwinter emhlabeni kumaqondo obushushu asezantsi kakhulu, zigcinwa kwi ingcambu, isiqu kunye bechola-chola imbewu eseleyo emva kokuvuna. Emthonjeni kubushushu kwe-10 degrees Celsius beqala ukwanda ngamandla, bezandlala emvula ayo avela kwelinye ukuya kwelinye apho kutyalwe. Ngaphezu koko, lo kwengxoxo ngokulula kuthwalwa ngumoya kwiikhilomitha ezininzi. Ngokwenene imfazwe igciwane, apho kunzima kakhulu ukuze aphumelele.

Iindlela zokulwa yonakalise emva kwexesha

Ngaphambi kokuba liqhube iitumato ukusuka imixube emva kwakho imbabala antibacterial, kuyimfuneko ukuba agcine inani iimfuno zokuthintela. Eyona nto ephambili ukuba ukutyala iitumato okanye enye solanaceous kwindawo enye kwiminyaka emibini ilandelelana, hayi alternate kubo omnye nomnye. Phambi kokutyala iimbewu okanye izithole kufuneka ngokuyimfuneko awanyange njengezibulali, ezifana Bordeaux ulwelo okanye iziyobisi "Rhom." Yokuba akwamkelekanga ukusebenzisa imbewu egulayo. Ekulweni Phytophthora on iitumato - ke unonophelo rhoqo kwetyholo. Asinako ukuvumela lokulima ukuqina, ukufuma ngokugqithisileyo komhlaba. amagqabi aphantsi emhlabeni, ngokunjalo lutshe iinkqubo kufuneka zisuswe rhoqo. Kulungile ukuya kuqokelela iziqhamo zavuthwa kwaye ushiye ukuvuthwa phantsi isinyuko ukukhanya kwiibhokisi ezomileyo okanye iibhokisi. Ke kaloku, malunga ukutshiza iitumato ukusuka yonakalise emva kwexesha. Isixhobo idumileyo - umxube naseBordeaux. Bluestone amabala amatyholo kunye emhlabeni, ngenxa yokuba iinjongo ezininzi zobugcisa bakhetha elilingana nalo "Hom" - copper oxychloride. Noko ke, abalimi abanamava namanje inxalenye yokuqala esebenza aqinisekisiweyo. Nangona abanye bathi sulphate sobhedu - izolo. Namhlanje ezivenkileni ezizodwa zinika iindidi njengezibulali nxamnye Phytophthora, kuquka iirivyu emihle "fitosporin" iziyobisi "Ridomil". Kufuneka kuqatshelwe ukuba le ngxaki ayilungiseki yi unyango ngexesha elinye, oko kuya kufuneka uphindaphindwe amaxesha ubuncinane 3-4 ngeli xesha ikhula.

Ekulweni Phytophthora kwi amayeza iitumato esizwe

Isakhiwo kweekhemikhali yokulwa olu ngundo equlethe zezobhedu. Inoku engqondweni, abanye abalimi ukusebenzisa indlela yokuqala yothintelo (hayi unyango!) Zifo. ucingo lobhedu of omncinci, ngomhla 2-2.5 cm iziqwenga posechennymi elide, ababuleweyo ukusuka iziseko yetumato esiqwini. Idityaniswe ijusi kwisityalo, sakhi okwenzelwa onke amatyholo kwaye ikhusela ukusuka intshabalalo iintsholongwane. 100% yeziphumo akukho siqinisekiso, kodwa zama, Engakuphathanga kakubi nje. Yintloya - elinye iyeza abanam. 1-2 iilitha exutywe-emele yamanzi kunye zokutshiza amatyholo. Action kukuba imeko asidi phezu komhlaba isityalo luthintela ukukhula zomngundo. Kukho amava wokutshiza isisombululo zolwelo ka-5% ayodini (10 ml i-emele yamanzi nganye). Kukho nezinye iindlela ezininzi ezilungileyo izityalo kunye nempilo, kwaye kungcono ukubhenela rhoqo ngaphezu zinambuzane gadalala.