The pathological formation of patches of gum on certain plants, such as sugar cane and some fruit trees, resulting from attack by insects, microorganisms, or adverse weather conditions. 流膠現象，流膠病某些植物上，如甘蔗及一些果樹(shù)，形成膠質(zhì)斑塊的病理現象，由病蟲(chóng)害、微生物或惡劣的氣候條件侵襲而引起
滬公網(wǎng)安備 31011502000490號
電信業(yè)務(wù)許可證編號：滬B2-20190700
