Orah is a hybrid of ＂Temple＂ tangor and ＂Dancy＂ tangerine, and due to its excellent performance in cultivation in Wuming of Guangxi Province for three years, it has been popularized in Guangxi, Chongqing, Sichuan ...Orah is a hybrid of ＂Temple＂ tangor and ＂Dancy＂ tangerine, and due to its excellent performance in cultivation in Wuming of Guangxi Province for three years, it has been popularized in Guangxi, Chongqing, Sichuan and Yunnan rapidly, with a planting area over 130 000 hm^2. However, there also have been some problems existing in practical production, such as leaf yellowing and canker. The causes for leaf yellowing mainly include the physiologic type and the diseases and pests type. This paper analyzed the causes and put forwards corresponding countermeasures.展开更多
基金Supported by the National Citrus Industry System(CARS-27)Key Project of science and Technology from the Agriculture Department of Guangxi Province(201504,201307)+4 种基金Scientific and Technological Development Project of Nanning City(NC20152302,20142062)Scientific and Technological Project of Wuming County(201501217)Fund of Guangxi Academy of Agricultural Sciences(NCZ2015010,GNK2015JM20,GNK2014YZ36,GNK2015YT51,GNK2016YM47)Central Financial Project of Agriculture Technology Extension in 2015Project for the Construction of Good Fruit Variety Breeding Center in Guangxi~~
文摘Orah is a hybrid of ＂Temple＂ tangor and ＂Dancy＂ tangerine, and due to its excellent performance in cultivation in Wuming of Guangxi Province for three years, it has been popularized in Guangxi, Chongqing, Sichuan and Yunnan rapidly, with a planting area over 130 000 hm^2. However, there also have been some problems existing in practical production, such as leaf yellowing and canker. The causes for leaf yellowing mainly include the physiologic type and the diseases and pests type. This paper analyzed the causes and put forwards corresponding countermeasures.
