CAJ | 학술논문

　　沙田柚果腐病是近年为害沙田柚柚果的主要病害。根据病原菌的形态，结合分子鉴定的方法，将该病的致病菌鉴定为可可毛色二孢(Lasiodiplodia theobromae)。该病菌生长的最适温度为25~30℃；可生长的pH范围为4~11；该菌能有效利用蔗糖、葡萄糖、可溶性淀粉等7种供试碳源，以果糖最好；能利用甘氨酸、亮氨酸等8种供试氮源，以甘氨酸最适，无法利用尿素。
　　사전유과부병시근년위해사전유유과적주요병해。근거병원균적형태，결합분자감정적방법，장해병적치병균감정위가가모색이포(Lasiodiplodia theobromae)。해병균생장적최괄온도위25~30℃；가생장적pH범위위4~11；해균능유효이용자당、포도당、가용성정분등7충공시탄원，이과당최호；능이용감안산、량안산등8충공시담원，이감안산최괄，무법이용뇨소。
Fruit rot disease was one of the most important diseases harming pomelo in recent years. The pathogen was identified as Lasiodiplodia theobromae according to the morphology and sequence analysis of the internal transcribed spacer region of the ribosomal DNA (ITS). The optimum temperature for mycelial growth was 25-30℃. The pathogen could grow under pH 4-11. Fructose and glycine could be used as better carbon and nitrogen sources for growth of L. theobromae, respectively. Urea cannot be effectively used.