Euphorbia (euphorbia) kusan kowa a duk duniyaWasu daga cikin jinsuna suna samuwa ne kawai a nahiyar Afrika.
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Ko da yake gaskiyar ruwan 'yan tawaye ya ƙunshi abubuwa masu gubaWannan ba damuwa ba ne saboda yawancin kwari.
Masu ƙaunar nau'in jinsin dabbobi sun kamata su san cewa akwai yiwuwar cututtuka da suke buƙatar magani.
Irin wadannan nau'o'in Euphorbia suna da mashahuri a cikin gonar gida: Multifloric, Fringed, Cypress, Tirukalli, Ribbed, Pallas, Belozhilkovy, Mil, Triangular.
Cututtuka
Idan kana da wata tambaya: "me ya sa yarinya ya juya rawaya kuma ya fada ganye da kuma abin da za a yi tare da shi?" - mafi mahimmanci duk abu yana cikin kulawa mara kyau. Haskewa da yawa ba zai haifar da kariya daga cikin ganyayyaki da fadowa. Canji mai sauri a cikin zazzabi yana kaiwa zuwa wilting ko asarar ganye.
Me yasa ramin euphorbia ya bushe (juya launin rawaya) da zubar da ganye?
"Ciwo na Autumn"lokacin da dakin kerawa ganye suna juya launin rawaya da bushe, sa'an nan kuma fada a kashe, yana nuna rashin isasshen ruwa ko iska mai zurfi.
Me ya sa spurge kika aika ganye?
Yana da saboda matsanancin watering. Har ila yau zai shafi canza launin: wannan ya bar ganye ba tare da launi ba.
Mafi yawan cututtukan cututtuka sun haɗa da cututtukan fungal da cututtukan cututtuka:
- Alternaria;
- tushe da tushe rot;
- yankakken man fetur;
- launin toka;
- bacteriosis;
- mosaic
Gishiri mai laushi
Cutar cutar ta jiki wadda ta nuna launin ruwan kasa a kan ganye. A hankali karawa, aibobi kama dukan takardar.
Matsanancin zafi na iska yana haifar da ci gaban naman gwari, sakamakon haka ganye ya zama launin toka.
Kwayar cuta ta yiwu ne ta hanyar iska, da ruwa da ƙasa, inda naman gwari ya ci gaba na dogon lokaci. Abubuwan da ke haifar da haɗarin kamuwa da cuta:
- iska mai tsada sosai;
- rashin samun iska;
- ƙasa saturation tare da nitrogen.
Don magance naman gwari ana amfani tsarin lafiya (abubuwan antifungal). Rigakafin - kada ka bari waterlogging da kuma amfani da isasshen sako-sako da substrates don dasa.
Alternaria
Harshen naman gwari ya nuna manyan aibobi a kan ganye, yawanci duhu.
A mafi girma hadarin na haihuwa ko raunana ganye.
Ruwan ruwa da iska mai zafi hanzarta bunkasa naman gwari.
Kwayoyin na iya zama a cikin ƙasa da kuma ragowar tsire-tsire masu tsire-tsire.
Don magani, ana amfani da masu amfani da tsarin jiki (Ridomil Gold, Scorr). Idan zafi yana da kyau, ya kamata a yi amfani da furotin masu ilimin halitta. don rigakafi.
Tushen da kuma kara rot
Alamar da bayyanar a kan tushe, kai tsaye sama da ƙasa ƙasa, gurguwar launi. A hankali, ƙwayar cutar ta tsiro, ta shiga cikin zurfi kuma tana rinjayar kayan ciki na ciki. Tsarin ya karya kuma ya mutu. An shayar da pathogen (pathogen) a cikin ƙasa.
Wannan yanayin yakan jagoranci nitrogen mai yawa da ma m watering, zafi mai saurin yanayi da rashin haske, da kuma yawan ƙwayoyi masu yawa.
Mealy dew
Sakamakon magunguna shine ma'adin kuma yana bayyana a bayyanar plaque (powdery mildew).
A karkashin wani shãfe na ganye nama bushe.
Idan kar a wani aiki, kamuwa da cuta zai iya haifar da mutuwa masu rikici.
An samo naman gwari daga tsire-tsire masu tsire-tsire. da iska. Muni da halin da ake ciki na bushe da zafi sauyin yanayi, dried substrate.
Naman gwari ba zai iya cutar da jiki mara lafiya ba, don haka mafi kyau rigakafi shine kulawa mai kyau. Idan kamuwa da cuta ya ci gaba, ana amfani da asibiti mai amfani.
Bacteriosis
Bacteriosis yana hade da rashin talauci cessation na flowering. Stalks da ganye buga ɓangaren ɓata, daga abin da wani turbid ruwa da karfi wari. Kwararru na iya kasancewa cikin ragowar tsire-tsire masu tsire-tsire na dogon lokaci.
Ya kamata don ware yiwuwar lalacewa ta injiniya, domin ta hanyar su ne pathogen ya shiga.
Mosaic taba
Kwayoyin cututtuka na kwayar cutar, wanda ganye ke fama da lalacewa, kuma alamomin chlorosis suna bayyane a jikin veins.
Alamun alamun sune bayyanar a kan launi na launi wanda ya ƙunshi siffofin kananan launuka mai launin fata, launi daga fari zuwa launin rawaya da ja.
Mafi yawan masu sintiri na cutar shine kwari, musamman - whitefly.
Ƙarƙashin cututtuka mafi kyau ba amfani ba. Don rigakafin wajibi ne don gudanar da maganin kwari.
Rashin girma a kan euphorbia
Irin wannan karkatawa a ci gaba ba za a kira shi wata cuta baWannan abu ne kawai don karewa don bude hasken rana.
Girman launin ruwan kasa mai duhu yana rinjayar bayyanar, amma a cikin akwati ba hatsari ba.
Ba shi yiwuwa a bi da ita babu bukatarkuma idan irin wannan ra'ayi ba'a so ba, to, kana bukatar kare shi daga hasken rana.
Jarabawa
Rashin haɗari zai iya fitowa daga ƙwayoyin ƙwayoyin da za su gurɓatar da tsire-tsire kuma su cutar da shi.
Aphid
Lokacin da aphids ya bayyana, rassan ganye sun zama maras kyau, sa'annan su juya rawaya kuma su fadi.
Sauran yankunan da suka shafi yankunan sun zama abin ban sha'awa.
Ginin ya dubi tawayar ci gaba na al'ada da ci gaba ya ƙare.
Don yaƙar kwari kana buƙatar, da farko, tara su da hannu.
Ba su da wuyar ganewa, sune rawaya ko haske. Za a cire magungunan da aka fizge.
An yi amfani da shirye-shirye don kara aiki:
- Daidaitawa;
- derris;
- aiki;
- decis.
Farin tashi
Whitefly larvae parasitize a kan ƙananan ɓangare na ganye, inda ciyar a kan salula. Alamar farko ta bayyanarsu shine rawaya ko farar fata a kan leaf leaf. Bugu da ari, ƙwayoyin mikiyoyin mikiya, sun juya launin rawaya kuma a karshe sun fada.
Whitefly larvae greenishda kuma tsofaffi yana da tsaka-tsakar farin ciki wanda za'a iya ganewa a gabansa.
Tushen mealybug
Cutar cutar sune tushen, inda kwayoyin ke tarawa a cikin nau'i-nau'i.
Idan kamuwa da cuta ya ci gaba, kwari ya zama bayyane a kan wuyansa.
Kamar yadda tushen ya shafi, tsire-tsiren ya fi girma. jinkirin girma.
Ganye ya juya launin rawaya, sannan ya bushe ya mutu.
Lokacin da aka gano kwari, a yayyafa spurge daga ƙasa, cire ƙasa ya kasance daga tushen sa bi da maganin kwari.
Pot buƙatar sanitize da cika da sabo ne. Tare da kowace dashi wajibi ne bincika tushen a hankali domin gano wannan cuta.
Red gizo-gizo mite
Gizo-gizo mite kananan isa, kamar rabin millimeter, launin ruwan kasa ko ja. Yana ciyar da kananan yara. Idan farar fata ko rawaya sun bayyana a kansu, wannan na iya zama alamar kasancewar kaska.
Don ware masu kamuwa da cutar suna buƙatar zuba ruwa mai tsabta. Don halakar da takaddun acaricides.
Masquitoes a kan euphorbia
Adult mutane na sauro na gidan Sziar Kada ku cutarduk da haka, an kafa larvae, wanda zai sa ido a kan shuka.
Girman larvae shine kusan rabin kadimita, kuma suna da hatsarin gaske ga seedlings.
Idan an gano larvae, zaɓin mafi kyau zai kasance dashi nan da nan shuke-shuke masu lafiya, yana cire su daga kamuwa.
Don rigakafi zaka iya magani. Gudun yashi da aka yayyafa a saman wani bakin ciki mai mahimmanci ba ma sha'awa ga sauro ba. Yana yiwuwa a yakar tsofaffi masu zuwa a hanyar gargajiya - Inji Velcro.
Hanyar yin yaki
Me za a yi idan euphorbia ya juya launin rawaya da ganye? Abubuwan halaye na cututtuka sun nuna kusan dukkanin su suna faruwa ne tare da kula da kayan dabbobi marar kyau.
Hanyoyi na fasaha na aikin gona suna haifar da wasu raguwa a ci gaba. Cututtuka na cututtuka sun shafi farko raunana tsire-tsire. Tabbatar da duk dokoki kusan kawar da haɗarin kamuwa da cuta. Duk da haka, wani lokaci wannan ya faru.
Aikin lambu - lokaci don gane barazana. Wajibi ne don gudanar da dubawa na yau da kullum na dabbobin kore, kuma idan an gano cutar, yi aiki.
