Ho itšehla thajana, Tlhokomelo ea likokoanyana
Ke mafu afe le tse senyang lijalo tsa sea buckthorn?
Maloetse le tse senyang lijalo tsa sea-buckthorn ha li ngata haholo. Siberia, disenyi e tloaelehileng haholo ea semela sena ke leoatle buckthorn moth. Sebakeng se seng se se seng sa lefats'e ho na le aphid ea gall mite le sea buckthorn. Empa ntho e bohloko ka ho fetisisa bakeng sa semela e ne e le boloetse bo bitsoang "verticillium wilting."
Maloetse le tse senyang lijalo tsa sea-buckthorn
Sea-buckthorn moth
E etsahala Transbaikalia. Ha liphio li qala ho ruruha, popane ea likokoana-hloko e khahloa ka hare, e ja ka ntle. Likhoeling tsa lehlabula liatla li haha lihlahisoa tsa tsona ho websaeteng, li hula hammoho ho fihlela likhahla tse 6 litlhōrōng tsa letlobo. Empa li-pupate li khetha mobung. Qetellong ea July ke nako ea ponahalo ea lirurubele tse tsoang pupae, 'me ka hare ho khoeli lirurubele tsena li beha mahe a macha makhapetla a kutu ka tlas'a morung le makhasi a oeleng. Ba loantšana le moth ka ho fafatsa "Chlorophos" le pele lehlabula le qala ho lema.
Sea-buckthorn fofa
Ena ke likokoana-hloko tse kotsi haholo bakeng sa leoatle la buckthorn, le ka senyang lijalo ka ho feletseng. Nonyana e lula Altai. Lilemo tsa likokoanyana li tsoela pele ho tloha halofo ea bobeli ea June ho fihlela halofo ea bobeli ea August. Likokoana-hloko tsa likokoana-hloko li kenngoa litholoana ka mor'a ho ja beke ka mor'a clutch, ho ja nama ea tsona. Li-monokotsoai li ba lefifi 'me li koahetsoe ke metsi, ebe joale li oela ka ho feletseng. Ka mor'a libeke tse tharo, li-larvae li fallela mobu, moo li pupate le mariha. Ho laola likokoanyana, tsela e atlehang ka ho fetisisa ke ho nosetsa 0,2% ea "Chlorophos" karolong ea bobeli ea July.
Sea-buckthorn aphid
Sea-buckthorn Gall hlobo
Maloetse le tse senyang lijalo tsa leoatle-buckthorn li kenyelletsa moemeli e mong - letšoao. O khetha lihlahla tsa makhasi, kaha mariha a hlophisitsoe ka liphio tsa liphio. Letšoao le lenyenyane haholo (o ka le bona feela tlas'a khalase e khanyang), e na le 'mala o mosoeu. Likokoana-hloko li senya makhasi a mabeli, 'me li ntša lero le makhasi a butsoitseng, ho etsa li-bulges tse nyenyane. Maemo a joalo a makhasi a pele a oela. Loana le letšoao u hloka mokhoa o tšoanang le oa hoaba.
Maloetse
Verticillium wilt
Ena ke lefu le tebileng ka ho fetisisa leo ho lona leoatle la buckthorn le nang le bothata. Maloetse le tse senyang li hlalositsoe ka holimo ha li kotsi joaloka verticillium wilt. Ho fihlela joale, e ntse e sa phekolehe. E etsahala libakeng tsohle tsa ho lengoa ha buckthorn ea leoatle. Ho thehiloe hore moemeli oa causative o koahela tsamaiso ea semela, mme sehlahla se shoa. Ka August, makaleng ka bomong (kapa makhasi a feletseng) a fetoha mosehla 'me a oa, monokotsoai oa fofa, holim'a makhapetla a hlahisa ho ruruha ebe o senya. Selemong se latelang semela se shoa.
Similar articles
Trending Now