Yog tias koj xav paub yuav ua li cas kho qhov mob liab liab ntawm cov nroj tsuag, kev npaj dab tsi yog qhov zoo tshaj rau qhov no, tom qab ntawv nyeem cov ntaub ntawv no. Stagonosporosis, lossis raws li nws tsis tau hu ua hlawv liab, yog kab mob sib kis. Nws yog tshwm sim los ntawm cov kab mob tsis zoo Stagonospora curtisii. Amorillis thiab hippeastrum feem ntau raug kev txom nyem los ntawm tus kab mob ntawm tsev neeg bulbous, tsawg dua tus kab mob fungal cuam tshuam rau eucharises thiab clivia. Nws tseem tuaj yeem tua cov paj ntoo: daffodil, zephyranthes, nerine, krinum, lilies thiab lwm yam.
Yuav ua li cas liab liab tshwm?
Nws tsis nyuaj rau nkag siab tias koj nyiam cog tau raug stagonosporosis, raws li muaj pov thawj los ntawm qhov pom liab liab uas tuaj yeem tshwm ntawm qhov muag teev, hauv paus, paj, nplooj. Yog tias tus kab mob muaj zog, tom qab ntawd cov peduncles poob, thiab nplooj tau deformed. Thaum cov kab mob ntawm cov ntoo loj tuaj, lawv tau yooj yim nqa los ntawm cua mus rau cov nroj tsuag noj qab haus huv. Qhov phem tshaj uas hlawv liab tuaj yeem txhais tau tias yog rotting ntawm lub teeb, vim qhov uas cov nroj tsuag tuag. Yog tias koj pom tus kab mob nyob rau theem pib, tom qab ntawd cov hnoos qeev tseem tuaj yeem raug cawm.
Thaum yuav cov dos, nco ntsoov ua tib zoo xav txog nws, yog tias koj pom txawm tias ob peb qhov me me oblong, tsis txhob yuav nws. Tab sis tus kab mob tuaj yeem nyob rau theem qis, tsis muaj cov cim qhia pom sab nraud, thaum cov kab mob ntawm qhov kub hnyiab liab yuav twb nyob ntawm qhov muag. Nrog qhov pib ntawm huab cua txias, thaum huab cua huab cua poob mus rau +12? +18 ° C, thiab huab cua huab cua nce siab tshaj 84%, tus kab mob pib ua haujlwm.
Tiv thaiv kom hlawv liab
Nws muaj nyob rau hauv cog tsuas yog qhov muag teev muaj kev noj qab haus huv. Thaum yuav khoom, ua tib zoo tshuaj xyuas lawv yog tias koj pom cov pob liab liab lossis lwj ntawm cov hauv paus hniav - nws zoo dua tsis txhob yuav cov qij zoo li no. Txawm tias noj qab nyob zoo yuav tsum tau sib txawv ua ntej cog. Txhawm rau ua qhov no, dilute cov tooj liab uas muaj kev npaj raws li cov lus qhia, tso cov dos hauv nws thiab cia lawv pw rau 30 feeb. Tom qab ntawd qhuav lawv rau ob hnub thiab tsuas yog tom qab cog lawv rau hauv av.
Yuav ua li cas tiv nrog stagonosporosis?
Thaum cog lub noob, koj yuav tsum tshem cov teev qub. Tom qab ntawd, poob cov dos hauv kev daws ntawm tooj liab uas muaj kev npaj rau ib nrab teev. Txhawm rau ua qhov no, koj tuaj yeem siv "Abiga-ncov", ntxiv 4 lossis 5 g ntawm cov tshuaj rau 1 liv dej lossis tooj liab oxychloride, noj 4 g rau 1 liter dej. Yog tias koj pom ib qho liab me ntsis ntawm nplooj, txiav tawm cov nplooj. Nres tshuaj tsuag kom txo cov av noo thiab tiv thaiv kev kis tus kab mob. Yog tias koj xav khaws koj lub paj paj uas koj nyiam tshaj, lub teeb uas tau dhau los ua xim liab, tom qab ntawd txiav tawm cov ntaub so ntswg uas muaj kab mob, nqes lub paj rwb swab rau hauv Maxim npaj thiab kho thaj chaw puas. Qhov muag teev tuaj yeem cog tau tsuas yog tom qab txheej txheej no tau qhuav lawm. Cov av ib puag ncig cov noob cog yuav tsum tau maj mam loosened tas li txhawm rau txhawb kev tsim cov hauv paus hniav tshiab. Yog tias tsim nyog, kev kho mob nrog "Maxim" yuav tsum rov ua dua tom qab 2 lub lis piam.
Muaj lwm yam kev ntsuas los daws qhov hlawv liab. Yog tias koj pom cov yam ntxwv tshwj xeeb ntawm kev tshwm sim ntawm tus kab mob ntawm tsob ntoo, nws thaj chaw yuav tsum tau txau nrog cov tshuaj tua kab. Tom qab ntawd rau ib hlis koj tuaj yeem tiv thaiv koj cov paj, tiv thaiv stagonosporosis tsis txhob kis mus ntxiv.
Tom qab ib hlis, kev kho mob yuav tsum rov ua dua. Rau qhov no, ntxiv rau qhov saum toj no, siv tshuaj "Hom", tooj liab sulfate, "Celest Topa". Koj tseem tuaj yeem siv "Rovral", "Vitaros", "Skor", "Ordan", "Previkur", "Topaz", "Fundazol". Yog hais tias lub teeb raug cuam tshuam loj heev, nws yuav tsum tau khawb, cov kab mob uas raug tshem tawm thiab cov hauv paus cag raug txiav tawm. Yog tias tsob ntoo tawg paj nyob rau lub sijhawm no, lub peduncle yuav tsum tau txiav tawm. Tom qab ntawd, koj yuav tsum tau dilute qhov kev daws teeb meem ntawm cov tshuaj saum toj no thiab tshuaj tsuag nplooj nrog nws, thiab tsau lub teeb nyob hauv nws li 30 feeb. Tom qab ntawd nws yuav tsum tau qhuav rau ob hnub.
Yuav ua li cas txuag hippeastrum los ntawm kev hlawv liab?
Yog tias qhov hlawv liab tau ua rau tsob ntoo no, tshem tawm cov khoom puas raws li tau piav qhia saum toj no. Ntxiv mus, yog tias lub teeb raug cuam tshuam loj heev, tom qab ntawd koj yuav tsum tau ntub nws nrog cov tshuaj "Maxim", cia nws qhuav. Yog tias kev puas tsuaj yog qhov me, tom qab ntawd nws raug nquahu kom tsau cov dos hauv cov tshuaj, qhuav nws. Txhawm rau ua qhov no, koj tuaj yeem siv "Celeste Topa" ncua kev kawm, cov tshuaj no tau ua pov thawj nws tus kheej zoo. Tom qab ntawd koj yuav tsum tau tua lub lauj kaub thiab cov xuab zeb dej, uas yog qhov zoo tshaj plaws yuav tom khw. Nws yuav tsum ntub me ntsis. Ua ib lub qhov nyob nruab nrab ntawm lub lauj kaub thiab ua kom tob hauv cov dos los ntawm peb lub hlis lossis ib feem peb. Tsis txhob ywg dej rau thawj hnub. Tom qab ntawd, qee zaum, tsuas yog xav tau, dej hla lub hauv qab hauv lub lauj kaub.
Cov tshuaj "Celest Top" rau stagonosporosis
Ob peb paub txog cov tshuaj cog no; nws yog kev cawm seej tsis yog los ntawm cov kab mob hu ua fungal, tab sis yog kev txhawb nqa kev loj hlob zoo. Nws tseem yog qhov zoo kom khaws cov noob hauv nws. Lawv tuaj yeem tsis tsuas yog kho qhov hlawv liab, tab sis kuj tseem muaj kab mob xws li:
- fusarium;
- hauv paus rot;
- noob qoob loo;
- pitium.
Nws tiv thaiv cov qoob loo zoo los ntawm kab tsuag, ob qho tib si hauv av thiab hauv av, los ntawm:
- wireworm;
- cuav hlau;
- larvae ntawm qhob cij yoov;
- crunchy;
- sawflies;
- kab mob;
- nplooj yoov;
- cov aphids.
Yog li ntawd, txoj kev npaj yooj yim no tuaj yeem kov yeej tsis tsuas yog kab mob xws li liab rot (stagonosporosis), tab sis kuj muaj lwm yam khoom muaj txiaj ntsig zoo rau cov nroj tsuag.
Koj yuav kawm paub ntau ntxiv txog kev saib xyuas hippeastrum hauv tsev li cas los ntawm cov vis dis aus no:
