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石榴早期落叶病又称叶斑病是攀西地区石榴的主要病害。调查表明，为害严重的石榴园，当年即可减产３０％以上，果实品质亦受影响。笔者自１９９５年以来，对攀西地区石榴早期落叶病的病原、发生为害及防治，进行了研究，现将结果整理如下：一、为害症状首先在树冠下部及内...
Early pomegranate deciduous leaf disease, also known as leaf spot pomegranate in Panxi is the main disease. According to the survey, severely harmed pomegranate gardens could be cut by more than 30% in the same year and fruit quality also affected. Since 1995, the author has studied the pathogen of pomegranate early deciduous disease in Panxi area, carried out the research, and the results are summarized as follows: First, the symptoms of damage first in the canopy and the inner ...