divaligncentertableborder0stylemargin5pxtbodytrtdaligncenterimgsrcnewsupload1676934857000jpgstylewidth550pxheight413pxborderstylesolidborderwidth1pxbordercolor000000alttdtrtrtdaligncenter떫은감동계약제살포사진경북도제공tdtrtbodytablebrdivdivaligncenterbrdivdiv경북도농업기술원은지난해이상기후로인한병해충발생이많아과수원의병해충밀도를낮추고생육기피해를예방하기위해서는월동병해충방제를철저히해야한다고당부했다divdivbrdivdiv떫은감과수원동계방제는2월부터3월발아기까지기계유유제석회유황합제를살포하는것이중요한데이는월동기감나무에발생하는병해충밀도를낮춰생육기방제노력을절감할수있다divdivbrdivdiv기계유유제의살포시기는2월하순경으로깍지벌레류응애류진딧물류등에살충효과가있으며살포시25배농도기계유유제80물20L로감나무전체에잘묻도록뿌리고인근농가와동시에방제해야효과가높다nbspdivdivbrdivdiv기계유유제가해충표피에부착되면숨구멍을덮어질식시키거나표피로침투해직접살충작용을하게된다divdivbrdivdiv기계유유제를살포했을경우25일정도간격을두고석회유황합제를처리해야한다divdivbrdivdiv석회유황합제의살포시기는3월중순하순이며보통발아직전인눈의인편이2정도벌어졌을때가적기로희석배수는비중계를이용해보메5도액을맞춰야하며너무늦으면약해가발생하므로주의해야한다nbspnbspdivdivbrdivdiv깍지벌레류탄저병흰가루병등주요병해충에살균과살충효과가있고병원균이나해충조직을부식시켜밀도를감소시키는작용을한다nbspdivdivbrdivdiv지역별로발아시기를고려해살포해야하며발아뒤에는살포가늦을수록농도를옅게하고약해발생에유의해살포일정을정해야한다nbspnbspdivdivbrdivdiv조영숙경북도농업기술원장은지난해생육기강우량증가등이상기후로병해충발생변동이심했고발생량도증가해월동병해충밀도가높을것으로예상되므로방제시기를놓치지않도록준비해효율적으로방제하고안정적으로감을생산해야한다고당부했다div
