Ib pawg qos yaj ywm raug xa rov qab los ntawm Azerbaijan mus rau Georgia vim qhov kev tshawb pom hauv cov qauv ntawm cov khoom cais tawm - qos yaj ywm qia nematode.
Cov kev pabcuam xovxwm ntawm Lub Chaw Saib Xyuas Kev Nyab Xeeb Khoom Noj ntawm Azerbaijan tshaj tawm tias cov neeg soj ntsuam ntawm lub tuam tsev tau tsis lees txais ib pawg qos yaj ywm los ntawm Georgia. Raws li ib feem ntawm cov kev ntsuas los tswj qhov zoo ntawm cov khoom tuaj txawv teb chaws, lub koom haum cov kws tshaj lij tau ua ib qho kev soj ntsuam ntawm cov qauv los ntawm ob peb pawg qos yaj ywm nrog rau qhov hnyav tag nrho ntawm 89,6 tons tuaj rau hauv tebchaws. Cov kev sim kuaj pom tseeb tias muaj cov khoom cais tawm hauv cov khoom siv txawv teb chaws - qia nematode.
Vim li no, kev ntshuam ntawm cov qos yaj ywm no raug txwv, thiab nws tau txiav txim siab xa tag nrho cov khoom xa rov qab mus rau Georgia.
Stem nematode yog kab mob loj txog li 1 hli. Nws kis stems thiab nroj tsuag, thiab nws tubers. Lub nematoda multiplies intensive nyob rau hauv ib qho chaw ntub dej. Nws yog ib qho yooj yim kom paub txog lub tuber nyob rau hauv uas cov cab tau tswm: me me tsaus me ntsis yog pom meej meej ntawm tev. Ncaj nraim hauv qab daim tawv nqaij - thaj chaw ntawm lub teeb, tab sis friable pulp. Nyob rau hauv cov ntaub ntawv ntawm kev puas tsuaj loj heev, daim tawv nqaij ntawm tuber tawg, thiab qhuav rot daim ntawv nyob rau hauv nws. Cov tubers cuam tshuam shrivel thiab rot, thiab tom qab ntawd raug rhuav tshem los ntawm cov kab mob thiab cov kab mob. Qhov no ua rau cov qoob loo tseem ceeb.
Carrot, lws suav, dib, taub dag, kua txob, eggplant, dos, watermelon, clover, alfalfa, ntau cov nroj tsuag thiab ib co ornamental qoob loo kuj yog nematode host nroj tsuag.