Downy Mildew - Matsala ga shuke-shuke Impatiens

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Downy Mildew a kan Impatiens

An sami karuwa a cikin mummunan cututtukan da ke shafi tashar Impatiens kwanan nan. Wannan mummunar cutar da ke shafi masu bincike shine Plasmopara abducens . Ya yadu da sauri, a ƙarƙashin yanayin da ya dace, kuma sau ɗaya cutar, babu magani. Duk da haka, akwai wasu matakan da za ku iya ɗauka. Amma na farko, a nan ne wasu bayanan don taimake ka fahimci cutar.

Mene ne Downy Mildew?

Cututtukan cututtukan cututtuka masu lalata suna haifar da cututtuka ko ƙwayoyin ruwa. Su ne masu naman gwari, amma suna da dangantaka da algae.

Akwai nau'i biyu na downy mildew spores. Wani nau'i, zoospores, za'a iya yaduwa da ruwa ko yada ta iska. Sauran nau'in, yana da alaƙa, yana zaune cikin jikin shuka kuma zai iya yadawa cikin hanzari da kuma hunturu. A wannan batu, babu wani shaida da cewa wannan mummunar tashin hankali da ke shafi impatiens yana yin haka, amma me yasa za a samu damar.

Downy mildew ya fi yawa a cikin bazara kuma ya fadi a lokacin da sanyi, rigar ko m weather bayar da yanayi dace.

Wadanne Abubuwan Da ke faruwa?

A cewar wani e-Grow Alert by Nora Catlin, Farfesa na Farfesa, Masarautar Cocin na Cornell na Suffolk County, irin wadannan Impatiens masu tasowa ne mai saukin kamuwa da cutar.

• All Impatiens waller IANA , ciki har da biyu da mini iri. Wadannan sune sayar da kayayyaki mafi yawan abincin da ake sayar da su a lambuna. ( I. nau'ikan IANA na IANA , kamar jerin Fusion® , ba su da mawuyacin hali, amma har yanzu suna mai saukin kamuwa)
• Balsam Impatiens / Garden Balsam ( I. balsam a cikin ) Waɗannan su ne tsire-tsire fiye da na Impatiens na kowa, tare da elongated, sun nuna ganye.
• Weed Weed ( I. capers ne ) da kuma Yakin Yakin Yara ( I. pallidum ). Kullum an yi la'akari da weeds, amma idan sun kasance a yankin, zasu iya yada cutar zuwa yankin Impatiens.

Ba a shafi Impatani ba

• Himalayan balsam / helmet helmet ( Impatiens glanduliferous ), wani nau'in daji da wasu lokuta mawuyaci wanda zai iya kaiwa matakan mita 6 - 10 (2 - 3 m), yana da jurewa da cutar amma zai iya aiki a matsayin mai masaukin baki.
• Sabon Guinea Abatiens ( Impatiens hawkers ) da matasansa, kamar SunPatiens®, sun nuna juriya a yanzu.

Akwai yiwuwar ƙarin tsire-tsire masu tsire-tsire ko abin da suke aiki kamar runduna, amma wannan shine bayanin yanzu.

Hanyoyin cutar Downy Mildew a kan Impatiens

Kwayoyin cututtuka na farko na iya zama da wuya a kusantar kuma zai iya kuskuren matsala na gina jiki.

1. Bar raguwa ko chlorotic (yellowing) kuma suna son suna son taki.
2. Floppy ko downward curling ganye.
3. Wani lokaci lokuta masu launin furanni masu launin za su samar a kan rassan ganye. Wadannan sunadaba kuma yawanci suna bayyana a cikin sanyi, yanayin damp. (Dubi hoto a shafi na 2.)
4. Yayin da cutar ta ci gaba da tsire-tsire na iya dakatar da girma da kuma tsattsaguwa, sauke ganye ko gaba daya.

Abin da za a yi game da downy mildew a kan impatiens.

02 na 02

Abin da za a yi game da Downy Mildew a kan Impatiens

Kodayake babu magani ga Impatiens da aka rigaya ya kamu da cutar mai cututtuka, akwai wasu matakai da za ku iya kiyaye shi daga yadawa.

Rigakafin

Yin watsi da duk wani abu da ake ciki a duniya zai iya zama da wuya, saboda yawancin yanayi yana dogara. Kyakkyawan zafi da sanyi, yanayin kullun ba za'a iya kauce masa ba. Amma akwai wasu ƙananan yanayin da za ka iya samarwa, don haka kada ka yi batutuwan da suka fi kyau.

• Samar da iska mai kyau. Kada ku ƙyale tsire-tsire.
• Ruwa daga ƙasa, ƙoƙari kada ku yi wanka da ganye a lokacin da ruwa da ruwa a farkon rana.
• Cire duk wani tsire-tsire da ake tsammanin.

Al'adun al'adu shine mafi kyawun ku. Da zarar shuka ya kamu, babu magani. Idan kana so ka yi kokari wajen sarrafa yaduwar cutar tare da furotin mai hanawa, ana ba da shawara ga masu gida.

Za a Cikin Kyau-Tsare da Sake Komawa?

Ya zuwa yanzu, babu wata alamar cewa tana shafan iri, ko da yake wasu mildews suna yi - don haka akwai damar. Wasu mildews na iya shafe-hunturu a cikin kyallen kyama. Kodayake wannan ba ze zama da wannan mummunan mildew ba, kar ka samu damar yin amfani da takin shuke-shuke.

Idan saukar da mildew ya zama babban matsala a lambun ka, ya kamata ka yi la'akari da ba dasa su ba har shekara guda ko biyu. Tsarin shade masu sauye-sauye zuwa ga wasu abubuwa sun hada da New Guinea, impatiens, begonias, da coleus.

Ƙarin albarkatun:
Downy Mildew na Impatiens - Wasu (Amma Ba Dukkan) Amsoshin Tambayoyi ba
Masanin Cibiyar Nazarin Kamfanin Cornell na Suffolk County

Downy Mildew a kan Impatiens IFAS Tsaran Kayan Kwari na Kasuwanci: Tsarin Noma