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建立柑桔无溃疡病苗圃(以下简称无病苗圃),繁育无病桔苗,是防止溃疡病扩大蔓延,保障无病区和新发展柑桔地区免受溃疡病侵害的一项重要措施。江西省自1955年开始,先后在全省各地建立无病苗圃127个,繁育无病桔苗6,948万株,为发展柑桔生产起到一定的作用。通过十年来的实地摸索,我们认为建成无病苗圃,主要应采取如下措施。
The establishment of citrus non-ulcer disease nursery (hereinafter referred to as disease-free nursery), breeding disease-free orange seedlings, is to prevent the spread of ulcer disease spread, protect the disease-free zone and the newly developed citrus region from the ulcer disease is an important measure. Since 1955, Jiangxi Province has set up 127 non-disease nurseries in different parts of the province, breeding 69,480,000 non-disease-free orange seedlings and playing a certain role in the development of citrus production. After ten years of field exploration, we think the following measures should be taken mainly to build a disease-free nursery.