Jujube Witches′ Broom Disease in the Producing Area of Big Jujube in Cangzhou,Hebei
LIU Chun-peng;QU Bing-guo;JIN Guang-feng;SUN Cong;TENG Ren-yan;LI Xiang-jun;Hebei Academy of Forestry Sciences;Hebei Engineering Research Center for Trees Varieties;Forestry Bureau of Cangzhou City in Hebei;Agricultural Bureau of Botou City;
In this paper,the incidence,surrounding vegetation,etc. of jujube witches' broom were investigated and summarized in the producing area of golden silk jujube-Cang County,Xian County,Botou City,Nanpi County,etc. On this basis,combined with previous results on jujube witches' broom,the reason and trend of the incidence were analyzed,and the countermeasures were proposed.
【CateGory Index】： S436.65