Ọ bụrụ na ị na-ahụ n'ụzọ ziri ezi ọnọdụ nile nke ịkụzi Begonia, mgbe ahụ, ọrịa na pests ga-emetụta osisi ahụ. N'ọtụtụ ọnọdụ, a na-ahụ ọrịa na pests nke begonias na griin ha na n'ọnọdụ ọjọọ.
Ọrịa nwere ike imetụta begonia
Ahịhịa na-emetụta begonia ma gbasaa na elu okpomọkụ na oke iru mmiri. Na epupụta, Ome na okooko osisi nke osisi na-acha ọcha na tụrụ tụrụ na-acha akwụkwọ ndụ bloom. N'ihi ya, a na-ekpuchi ntụpọ ndị a na-acha nchara nchara. Okpoko osisi nke osisi a na-adi ire, na akwukwo na-agbanye oji na ikpu. Iji kwụsị ọrịa a, a ghaghị ịkụnye osisi ahụ na ngwakọta ọla kọpa (2 grams nke sulze sulfate na ihe ngwọta nke mmiri na ncha akwa - 20 grams kwa liter nke mmiri). Ọ bụrụ na ị na-emebi ụda, ọ na-atụ aro ka ị jiri fungicide.
Na-emerụ ahụ osisi powdery mildew. Ọ na-emetụta osisi dum (akụkụ nke elu). Akpa na-egosi na ihe mpempe akwụkwọ na-acha ọcha aka, mgbe ihe ngosi ahụ gbasara na osisi ahụ dum. Okpokoro ahụ na-agbaji ma jiri nwayọọ nwayọọ kpọnwụọ. Ime ụlọ ebe ifuru na-etolite kwesịrị ventilated na ọma lit. Iji kpochapụ ọrịa a, tinye nsị nke osisi ahụ na ngwakọta ọla kọpa - ncha ncha etisasịwo na liter nke mmiri (gram 20) na 2 grams ọla kọpa sulfate. Ọzọkwa, ngwọta soda (kwa lita nke mmiri gram 5) sikwa dị irè. A na-ejikwa ihe ngwọta nke potassium permanganate (5 grams kwa 10 lita mmiri) gbanye osisi ahụ.
Mgbe begonia meriri ihe na-akpata nje bacteria, obere obere mmiri na-egbuke egbuke na-etolite n'elu akwụkwọ. Site n'ịgbasa ọrịa ahụ, epupụta na-agba aja aja, na okooko osisi na petioles nke epupụta na-agbanye oji. N'okwu a, a ghaghị ibibi osisi ndị emetụtara, ala a ga-edozi ya. Iji gbochie mgbochi nje bacteria, begonia kwesiri ka a kwado ya na mkpochapu chloride (0.5%). Tinyegharịa ọgwụgwọ a n'ime izu abụọ.
Nsogbu dị ize ndụ maka begonias
Maka begonias, nchịkwa pesti bụ ihe egwu dị ize ndụ. Nke a bụ obere ahụhụ (3-4 mm ogologo). Nwanyi enweghi nku, n'enweghi uzo, ya na aru ndi na-adighi aka. A na-ekpuchi ya ọta nke na-agba aja aja nke waxy secretions. Mkpịsị ahụhụ ụmụ ahụhụ ahụ na-agbagharị ngwa ngwa ruo mgbe ha na-etinye aka na osisi ahụ. N'ọtụtụ ọnọdụ, ụmụ ahụhụ ndị a na-abanye na veins na n'akụkụ nke epupụta, ị ga na petioles, nke kpatara akwụkwọ ahụ ji dezie ma chọpụta ya. Ọ bụrụ na pests ahụ agbasawo ike, begonia kpuchie ya. Na nkwụnye ego ndị dị otú a, mgbagwoju anya na nsị sooty nwere ike gbasaa. Osisi ahụ emetụtara na-agba njọ ma na-etolite. Na ọnọdụ nke griin haus, pests ndị dị otú ahụ na-amụpụta n'afọ, na-enye ọgbọ 3-4.
N'ebe obibi na n'ogige ubi, a na-ewere usoro ndị a iji luso mastitis ọgụ. Iji aka, ya na eriri dị nro, a kpochapụrụ osisi ma saa ya na infusion nke pyrethrum ma ọ bụ garlic (10 grams kwa liter mmiri). Mgbe izu ole na ole gasịrị, a na-agwọghachi ya. Ke griin haus begonia na-sprayed na ngwọta nke 0.1% hostakvik, 0.1% actinel, 0.2% chlorophos. A na-emezi ọgwụgwọ ahụ megide larvae mgbe 2-3 izu gasịrị. A ghaghị imezi ọgwụ ahụ site n'April ruo September.
Whitefly dị ezigbo ize ndụ maka begonia. Ọ bụ obere ahụhụ na-emebi akwụkwọ. Akwukwo ndị nwanyi na-etinye na-adabere n'akụkụ nke akwukwo. Site na Begonia ha na-aṅụ ihe ọṅụṅụ ahụ, n'ihi ya, epupụta na-acha odo odo ma daa site na ifuru. Jiri nlezianya ejikwa whitefly, ihe ngwọta (40 grams kwa lita 10). Ghaa osisi ahụ mgbe nile, ruo mgbe a ga-ebibi kpam kpam.
Ụmụ Ome, okooko osisi na epupụta begonia na-emebi aphids, nke na-eme ka ihe ọṅụṅụ ahụ si na osisi. N'ihi ya, akwụkwọ, tinyere buds na okooko osisi daa. Aphids na-agbasakwa na mpempe akwụkwọ, na-ahapụ ihe nzuzo shuga na azụ ha. Igwu a nwere ike itinye infusion nke nduku epupụta (maka awa 4, na-esi ọnwụ kilogram nke epupụta na lita 10 lita). Ime ihe megide aphids bụ ngwọta nke ncha ụlọ (10 lita mmiri 200 ncha ncha). I nwekwara ike iji infusion nke yabasị bee (10 lita nke mmiri ọkụ na 200 grams nke peeled eyịm). Ị nwere ike igbari 10 lita nke mmiri ọkụ na 100 grams nke garlic na 100 grams nke eyịm. Ịkwanye osisi ahụ na ngwọta a na-atụ aro ugboro atọ.