摘要
梨秋冬开二次花在南方产区比较普遍,梨病虫害预防是生产上重要环节,要贯彻生长结果期的始终,采果后高温期不修剪与不挖沟施肥和每次喷药或喷肥添加大生M-45至冬季,防止梨二次开花效果明显。
Pear re-blooms in winter in southern area of China. And it is important to control pear diseases and pests in an overall growth period. It was significant to control pear re-blooming by no prunning and no fertilizer in postharvest period or application of‘Dasheng M-45＇ when spraying until winter.
出处
《东南园艺》
2014年第2期53-55,共3页
Southeast Horticulture
关键词
梨
二次开花
防控技术
Pear
Re-blooming
Control techniques
