香蕉抗病品種育成之研究（一）：親本抗病性測定，生育特性調查及雜交

Studies on the Breeding of Disease Resistant Bananas (Ⅰ) Disease Resistance Rating, Agronomic Characteristics and Crosses of Certain Parental Varieties

本省香蕉因受各種病害之危害，尤其是黃葉病之日漸猖獗，影響蕉業甚鉅。為抑制及解決黃葉病之蔓延，抗病品種之育成，刻不容緩。由4種抗病之2倍體互交或自交，或與5種做為母本之3倍體雜交之結果，共得2倍體之雜種8個體，分別為AA4個體及AB4個體。

Various pathogenic diseases, such as Panama disease, Black Sigatoka, etc., struck Taiwan banana industries, especially panama disease. During 1967, the Panama disease attacked cavendish banana of Taiwan. Five years later, Panama disease was a problem throughout the Taiwan banana production area. After this, and until now, there is no effective chemical and cultural control, except breeding or growing resistant varieties. In order to gain resistant offsprings, crossing was made between five maternal triploids and four resistant diploids, four resistant diploids being used as both parents. As a result, 8 hybrids of diploids were obtained. Of the 8 plants, 4 care diploid AA-types, and 4 are diploid AB-types, respectively.