Lush iyo xarrago leh asters ayaa noqon kara qurux ka mid ah beerta ama ubax kasta. Xayawaanka aan caleenta lahayn uma baahnid daryeel gaar ah, si kastaba ha ahaatee, cudurada kudhaca caleenta waxay burburin karaan muuqaalka dhirta waxayna xitaa keenaan dhimashadooda. Gacmahaaga, fursada aad ku badbaadin karto beerahooda. Waa hagaag, qodobkayagu wuxuu bixin doonaa macluumaad buuxa oo ku saabsan cudurrada asters iyo dagaalka iyaga ka soo horjeeda.
Lugta madow ee asters
Aqoonsiga cudurku maaha mid adag, sababtoo ah saldhigga hoose ee daboolka asters ayaa si cad u noqda madow. Natiijo ahaan, dhirta ayaa daciiftay oo si lama filaan ah u dhimanaya. Nasiib darro, maaha suurtagal in la badbaadiyo neefta. Si kastaba ha ahaatee, waa suurtagal in la badbaadiyo caleemaha xiga, ujeedadaas waxaa lagama maarmaan ah in lagu daweeyo ciidda leh wakiil antiseptic, tusaale ahaan, 1% manganese xal, lime klor ama xal of copper sulfate. Intaa waxaa dheer, ha ilaawin in fayadhowrka miraha ka mid ah ka hor inta beero.
Fusariosis ee asters
Fusarium, oo uu sababo fungus, ayaa loo tixgeliyaa mid ka mid ah cudurrada ugu khatarsan ee asters ah. Waxyaabaha ka mid ah fungus, kaydiyaa ee ciidda, gogol dhigo marka hore nidaamka xididka, ka dibna galay jirridda, ma u oggolaanaya nafaqooyinka si ay u galaan biqilka iyo caleemaha. Sidaa awgeed, wilting, caleenta caleemaha iyo qalajinta kadib waxay ku dhacaan dhirta marxaladda digaagga. Inta badan, on astra ee saamaysay, waxaad ka heli kartaa dhibco brown iyo durbadiiba gudcurada madow - calaamadda ugu muhiimsan ee fusariosis.
Nasiib darro, ma daaweyn kartid dhirta bukaanka ah. Waxa kaliya oo ay tahay in la qaado tallaabooyin lagu ilaalinayo asters ka cudurada noocaan ah. Daaweyn fiican waa daaweynta miraha leh xal of chloride bakoor, 0.5%, "Topsin" ama "Fundazol". Intaa waxaa dheer, tegaayo horumarinta fungus ka caawin doonaa hirgelinta lime ee ciidda, taas oo si fiican u dhaleeceynaya fungus doorbiday dhexdhexaad acid. Dhulalka sumaysan ayaa lagu buufin karaa fungicides, tusaale ahaan, "Ditan".
Xoqo asters
Isaga oo ka hadlaya cudurrada ubaxa ah ee asters iyo daaweyntooda, kuma guuleysan karno inaan sheegno mid ka mid ah cudurrada dabeecadda - miraha. Way adag tahay in la ogaado: marka hore, gudaha buugaagta, waxaad ka heli kartaa barar orange-brown, oo ah meesha fuushoga fangasku ka soo baxo. Marka uu kobcayo, caleemaha way engegi karaan. Haddii aadan talaabo qaadin, dhuunta daloolku waxay ku dhaafi doonaan ciidda, ka dibna asterahaaga ayaa mar kale garaacaya.
Tan iyo ilaha dhirta ayaa ah dhirta ugu cufan, gaar ahaan geed, waxaa lagu talinayaa in lagu beero asters iyaga ka fog. Haddii xayawaanku hore uugu dhacay goobtaada, waxaa lagula talinayaa inaad ku buufiso geedaha asteraha leh wakiilka antiseptic. Si loo xakameeyo asters cudurada, xalalka noocaas ahi waa ku habboon yahay, tusaale ahaan, Bordeaux dareere ah 1% ama isku dar ah caan.
Jaundice in asters
Si ka duwan cudurada kor ku xusan ee sanbabada, cagaarshow waa cudur fayras ah. Waxaa badanaa la qaadaa cayayaanka - sida ugu badan ee loo yaqaan aphids, thrips ama cicadas. Bilawga cudurka ayaa calaamad u ah jaalaha ah xayndaabka caleenta caleenta caleenta. Kadibna waxaa jira jaalaha oo dhameystiran oo caleen ah, oo yareeya koritaanka ubaxyada iyo gaysashada.
Haddii aan ka hadalno sida loo daaweeyo asters cudurada noocaas ah, marka ugu horreysa waxa muhiim ah in la sameeyo waa in laga hortago cayayaanka in fayrusku keeno. Tani, asters iyo sii kordhaya agagaarka
Barta xeedhada ah ee asters ah
Cudurkani wuxuu si weyn u saameynayaa muuqaalka soo jiidashada ee ubaxa. Marka caleemaha la sameeyay, caleemaha hoose waxay saameeyeen dhibco kala duwan oo kala duwan oo ah midab khafiif ah. Marxaladaha qallafsan qallajiya oo dhinto.
Calaamadaha ugu horreeya ee patchiness browniness ee warshadda, waxaa lagama maarmaan ah in lagu rusheeyo xalalka antiseptic, sida hore loogu soo sheegey kor, oo leh dareeraha Bordeaux ama leh oxychloride copper.