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在尼日利亚,柑桔裂皮类病毒病限制了维生素C重要来源——甜橙的生产。该病只能应用抗病植株的芽接得以防治,因此本文对甜橙穗砧组合在自然条件下抗裂皮类病毒作一评价。
In Nigeria, citrus split-head disease limits the production of sweet orange, an important source of vitamin C. The disease can only be applied to control the budding of resistant plants, so this paper evaluated the combination of sweet orange head antiviral anti-schistosoma virus in natural conditions.