cov tsos mob
Kuj tseem hu ua strawberry nplooj chaw. Nws feem ntau puas nplooj, feem ntau ntawm cov nplooj qub. Lub periphery ntawm qhov txhab yog ntshav-xim av, thiab qhov chaw ploj mus rau grey-dawb los yog grey-xim av, nrog ib txoj kab uas hla ntawm 1. Nyob rau saum npoo ntawm qhov txhab, thiab me me dub me ntsis tom qab, uas yog, ascus ntawm fungus.
Kab mob
Ramularia tulasnei, hu ua Dura kem septum yog asexual ascomycete ntawm fungal kingdom. Conidiophores branched nyob rau hauv pawg los yog unbranched, basal subunits undeveloped. Conidia cylindrical, tsis muaj kob tsis muaj kob, lossis nrog 1-2 septa.
Kev kis kab mob thiab kab mob
Lub caij ntuj no nrog mycelia ntawm cov kab mob tuag, tsim conidia nyob rau lub caij nplooj ntoo hlav tom ntej rau thawj kab mob, thiab tom qab ntawd tsim cov kab mob conidia rau cov kab mob rov qab. Qhov zoo tshaj plaws kub rau cov kab mob loj hlob yog 18-22 degree , thiab kev loj hlob retardation tshwm sim thaum kub qis dua 7 degree lossis siab dua 23 degree .
Txoj kev tiv thaiv
(1) Xaiv cov khoom zoo xws li Gorella, Induka, Mingbao, thiab lwm yam.
(2) Ntxuav cov teb raws sij hawm tom qab sau qoob, thiab hlawv cov nplooj puas.
(3) Tshem tawm cov kab mob thaum lub sij hawm cog.
(4) Txau 500 zaug kev daws ntawm 50 feem pua succinic acid tooj liab wettable hmoov, 2000 zaug tov ntawm 10 feem pua difenoconazole microemulsion, 600 zaug tov ntawm 62.25 feem pua Dai Nitribacter wettable hmoov, 75 feem pua Cyananthraquinone WP 500-1000 zaug kua. Ib zaug txhua 7-10 hnub, tshuaj tsuag 3 zaug hauv tag nrho.
