Raws li tau sau tseg los ntawm cov kws tshaj lij ntawm Oryol Reference Center ntawm Rosselkhoznadzor, raws li kev soj ntsuam hauv chav kuaj, pom muaj cov qos yaj ywm golden nematode hauv cov qos yaj ywm.
Lub tuam tsev tau sau tseg tias tam sim no nws yog tus yeeb ncuab tseem ceeb rau qos yaj ywm. Cov kab tsuag kis tau thaum cov qos yaj ywm loj hlob hauv tib cheeb tsam tau ntau xyoo. Nyob rau tib lub sij hawm, tus kab mob yog heev prolific thiab tenacious.
Tau qhov twg los: http://kursk-izvestia.ru