论文部分内容阅读
据报道,发生在台湾地区的冰仙花病虫害有如下10种:1、灰色霉病: 多发生在叶部,受害叶片的叶尖枯萎,进而在病斑上出现灰色霉状物,在通风不良条件下该病易发生.防治:用大生稀释600倍喷雾.2、白纹羽病:该病多发生在球部,球根感病后变黑褐色,整株生长不良,叶片基部腐烂,湿度大时在得病球根表面及球根附近土壤有绵状菌丝出现.
It is reported that there are 10 kinds of ice flower pests occurring in Taiwan: 1, gray mildew: Occur in the leaves, the leaves of the affected leaves withered, and then gray mildew appeared on the lesion, poor ventilation Under the conditions of the disease prone to. Prevention and treatment: 600 diluted diluted with sophomores spraying .2, white pattern feather disease: the disease occurs in the ball, bulbous disease after dark brown, poor growth of the whole plant, leaf base decay, humidity Occurred in the diseased root surface near the bulbs and tuberous soil mycelium appeared.