2010年6月(yue)27日~6月(yue)28日，在(zai)中(zhong)國(guo)(guo)農(nong)(nong)科(ke)院范(fan)炳全研(yan)(yan)究(jiu)(jiu)員等陪同下，美國(guo)(guo)農(nong)(nong)業(ye)部貝爾茨維爾農(nong)(nong)業(ye)研(yan)(yan)究(jiu)(jiu)中(zhong)心(xin)(xin)(xin)可持續農(nong)(nong)業(ye)系(xi)統實(shi)驗(yan)室(shi)(Sustainable Agricultural Systems Laboratory, Beltsville Agricultural Research Center, USDA-Agricultural Research Service)的(de)微(wei)生(sheng)物(wu)學家羅伯茨博士(Dr. Daniel Roberts)對(dui)秦皇島領(ling)先(xian)(xian)科(ke)技(ji)(ji)發(fa)展(zhan)有限(xian)公(gong)(gong)司(si)進行了(le)(le)友好訪(fang)問(wen)，訪(fang)問(wen)期間Dr. Daniel Roberts參觀了(le)(le)領(ling)先(xian)(xian)科(ke)技(ji)(ji)公(gong)(gong)司(si)的(de)農(nong)(nong)用(yong)(yong)(yong)微(wei)生(sheng)物(wu)菌劑(ji)生(sheng)產基地和(he)河(he)北(bei)省生(sheng)物(wu)新(xin)能源工程技(ji)(ji)術研(yan)(yan)究(jiu)(jiu)中(zhong)心(xin)(xin)(xin)，并在(zai)研(yan)(yan)究(jiu)(jiu)中(zhong)心(xin)(xin)(xin)報告廳做了(le)(le)題為(wei)"Impact of  the spermosphere and rhizosphere environment on performance of bacterial biological control agents "的(de)學術報告，Dr. Daniel Roberts和(he)研(yan)(yan)究(jiu)(jiu)中(zhong)心(xin)(xin)(xin)的(de)研(yan)(yan)究(jiu)(jiu)人(ren)員、領(ling)先(xian)(xian)科(ke)技(ji)(ji)公(gong)(gong)司(si)的(de)生(sheng)產技(ji)(ji)術人(ren)員就(jiu)美國(guo)(guo)和(he)中(zhong)國(guo)(guo)生(sheng)防微(wei)生(sheng)物(wu)研(yan)(yan)究(jiu)(jiu)及應用(yong)(yong)(yong)現狀進行了(le)(le)座談、交流。Dr. Daniel Roberts高度評價了(le)(le)領(ling)先(xian)(xian)科(ke)技(ji)(ji)發(fa)展(zhan)有限(xian)公(gong)(gong)司(si)在(zai)農(nong)(nong)用(yong)(yong)(yong)微(wei)生(sheng)物(wu)菌劑(ji)產業(ye)化方(fang)面所(suo)做的(de)工作。