Umthi okholisa iiapulo ezimnandi unokufumaneka phantse yonke imyezo. Kwaye mayeke iishefu zeevenkile kunye neemarike zizele iziqhamo ezijikelezayo, abalimi banqwenela ukugubha isivuno sabo. Kubuhlungu kuphela ukuba, ngelishwa, endleleni eya kwisivuno izifo ezahlukahlukeneyo kunye nezinambuzane. Ngoko, umzekelo, iindawo zasehlotyeni zikhalaza ukuba amaqabunga obomvu avela kumaqabunga esihlahla somapula. Kubalulekile ukuqonda ukuba le nto inxulumene nayo nendlela yokujongana nale ngxaki.
Amabala obomvu kumagqabi apula
Ukubonakala kwamagqabomvu obomvu kumagqabi emithi ye-apula idibene ne-red-throaty aphids. Oku kubizwa ngokuba yi-insects encane ebomvu, ehlala phantsi ngaphantsi kwamagqabi kwaye uyondla. Ukuqaphela ukubonakala kwenkathazo kulula - ngokuqhelekileyo amaqabunga awonakaliswe ngokukhawuleza ngaphakathi ngaphakathi emacaleni. Emva koko, iindawo ezibomvu ezixubha zibonakala kwiifom-tree-leaves-wrinkled and dense rolls of oblong-oval form - galls. Xa kukho umonakalo omkhulu, umthi uhlanganiswe ngamaqabunga aguqulwe ngokupheleleyo abe yi-red-crimson platens, apho izibungu ze-aphids ezibomvu zikhula. Ukuba awukwazi ukulwa ne-distil, i-aphids iya kubonakaliswa kunye neziqhamo, kunye nokudlulela kwiinkcubeko ezingummelwane-i-currants, i-hawthorn.
Ukubonakala kwamabala obomvu kumagqabi eemapula kudibene nezifo. Iindawo ezibomvu kunye ne-orange tints kunye neengqungquthela eziphambene nomtya kwiqabunga langaphakathi leqabunga libhekwa njengesibonakaliso sokuphucula imfucuza. Esi sifo ngokwaso asikho ekufeni kwemithi, kodwa inokusi buthathaka, esele sinciphise ukunyuka kwezifo.
Indlela yokujongana namabala obomvu kumagqabi omthi wase-apula?
I-Krasnogallovaya i-aphids yiyona nkathazo efanelwe ukuba ingqalelo. Kuyimfuneko ukulwa nayo kwinqanaba lemifuno kunye namacembe okuvula. Indlela esebenzayo iyaphula. Ngaphandle kwemali, kunokuba unako
Abanye abalimi banikezela izilwanyana zabantu, apho isisombululo sesephaphu okanye isisombululo singasetyenziswa. Naluphi na uhlobo lwezinto ezihlukileyo lusebenzayo kumanqanaba amancinci.
Xa ukugquma, okokuqala, kuyimfuneko ukususa iindawo ezonakalisiweyo - amaqabunga, iziqhamo okanye amahlumela. Umthi ngokwalo umele uveliswe nge-disinfectant, umzekelo, umxube we-Bordeaux we-1%, ubhedu lwe-sulphate 5%, okanye i-fungicide (i-Topaz, i-Fitosporin-M, iVincint, i-Titan).