Mene Ne Verticillium zã?

Kowane lambu, dasa a wasu al'adun a kan mãkirci, craves a sakamakon aikinsu don samun wani damina mai albarka cewa zai rama ba kawai monetary halin kaka, amma kuma shafe lokaci da kuma kokarin. Duk da haka, akwai yanayi a wadda lafiya shuke-shuke suna fama da daban-daban cuta, kamar Verticillium zã. Wannan matsalar na iya faruwa a lokacin da namo strawberries, tumatir, dankali, cucumbers. Verticillium so bã da shi ne daya daga cikin mafi hallakaswa cututtuka da cewa mafi sau da yawa rinjayar da greenhouse shuke-shuke.

Ta yaya ne da kamuwa da cuta?

A causative wakili na wannan cuta ne na musamman ajizai naman gwari wanda aka located a cikin ƙasa. Wannan pathogens shigar da shuka ta cikin tushen, wanda zai iya zama microtraumas. Har ila yau, shi ya inganta shigar azzakari cikin farji daga cikin manyan yawan tushen dankon. Bugu da ari, da naman gwari zaune a tushen daga cikin wuyansa, ko a cikin matakai na gudanar da kara, inda exert su mummunan tasiri a kan dukan shuka a matsayin dukan.

Features kashi tumatur

A farko bayyanar cututtuka da cewa nuna cewa zai fara Verticillium zã tumatir bayyana a cikin aiki tsawon flowering. A daidai wannan lokaci za a fara zuwa fatsifatsi ƙananan ganye, mafi yawansu bã su bushe da kuma sakamakonsa na fall. A babba ganye zama kore, amma juya a lokaci guda.

A farkon matakai na raya kasa na tushen tsarin da cutar da shi ya dubi lafiya, amma farko da ra'ayi ne m. Tushen mutu a cikin shakka daga cikin cuta, da kuma wannan take kaiwa zuwa bayyanar sakandare shuka pathogens.

A lokacin da la'akari da kara yanke ma tsirara ido iya ganin jijiyoyin bugun gini zobe cewa burge. Bã su da wani ruwan kasa launi. A tsawon lokaci, kamar yadda Verticillium zã Tomato progresses, jijiyoyin bugun gini necrosis kara bayan da kara, kai wani tsawo na 1 m. Yana da wannan alama ya bambanta da cutar daga wani irin tushen lalaci.

Verticillium so daga strawberries

A farko bayyanar cututtuka bayyana, yawanci a kan sabon plantings a cikin samuwar tsaye bakin ramin. Idan cutar rinjayar da haihuwa plantations, mafi sau da yawa matsalar farawa a cikin tsawon lokacin da shi ne lokaci girbi.

Alamun bambanta, saboda sun dogara ne a kan ko wasu irin strawberry saukin kamuwa da pathogen vertitsilleza ko ba. Duk da haka, shi ne withering m sassa na shuka da kuma cutar da ya bambanta daga sauran irin wannan fungi cewa harba da asalinsu. Amma shi ne mafi alhẽri a wani daidai ganewar asali, sa'an nan magani zabin koma zuwa mai na musamman dakin gwaje-gwaje.

Kamuwa strawberry ganye duba wilted, bushe, hana danshi. Su launi dabam tare da gefuna da kuma zama m-rawaya ko duhu launin ruwan kasa. New ganye a kan wannan shuka, ko kafa, amma a kananan yawa, kuma kusan nan da nan nada tare da jijiyoyinmu. Idan shuka ne da yawa ya shafa, shi ya tsaya girma, a kan gashin-baki da kuma petioles za a iya kafa zane ko spots na launin ruwan kasa, ko blue-baki launi. Hankali girma rinjayar da tushen strawberries, a Bugu da kari, za su kõmo baki a tips.

A tsanani lokuta wilting da kuma mutuwa da shuka akwai wani m, idan mutuwa kashe kawai wasu daga cikin shuke-shuke, da lalacewar ba ma tsanani da kuma dace magani iya taimaka rabu da mu da m.

The hanyoyin da gwagwarmaya

Idan kamu da "Verticillium zã," magani zai taimaka kawai idan ta tashi a farkon matakai na cuta ci gaba. Amma shi ne mafi alhẽri kawai don halakar da kamuwa da shuka. Gudanar ƙasa decontamination kamar yadda ake bukata. Don gudanar da wannan fumigation (fumigation, halakar mai guba vapors ko gas) da kuma solarization (biocide magani).

hanyoyin hana

Popular noma ayyuka da cewa zai iya kare shuke-shuke daga pathogen daukan hotuna vertitsilleza:

• da yin amfani da iri da kuma hybrids da suke resistant ga wannan HALITTAR fungi.
• lokacin da girma a cikin wani greenhouse al'adu da shuka sabon shuke-shuke, da haihuwa substrate dole ne a haifuwa, ko steamed, ba kawai surface Layer.
• a lokacin da girma kakar lokacin da shuka shi ne har yanzu shafa vertitsillezom, shi dole ne a cire tare da tushen tsarin, sa'an nan kuma zuwa ga wuri kana so ka shigar wani akwati da ƙasa dõmin sabuwar duniya ba a lamba tare da kamuwa.

Kuma wani tip: a bude ƙasa da ƙasa bukatar sake shirya, wanda a daban-daban shafukan lokaci zuwa lokaci shuka amfanin gona, irin hatsin rai, vetch, fari mustard. Sow da shawarar kusan a karshen kakar wasa ta bana, kuma a cikin kaka sosai yankan lambu. A sakamakon amfanin gona sharan kan lokaci, za su ruɓe, sakamakon ƙasa za ta tara saprotrophic kwayoyin wanda, bi da bi, hana ci gaban na pathogenic kwayoyin.