POTENTIAL SOURCES OF INOCULUM OF XANTHOMONAS-JUGLANDIS IN WALNUT BLIGHT OUTBREAKS
POTENTIAL SOURCES OF INOCULUM OF XANTHOMONAS-JUGLANDIS IN WALNUT BLIGHT OUTBREAKS
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DOI：
10.1080/00221589.1982.11515025
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发表时间：
1982-01-01
影响因子：
1.9
通讯作者：
LATORRE, BA
中科院分区：
文献类型：
--
作者：
ESTERIO, MA;LATORRE, BA
致病性X从无毛核桃芽、嫩枝、叶、柔荑花序和坚果中一致地回收到核桃分离物。这些细菌也从植物垃圾、木乃伊坚果和枯萎的树枝中分离出来。同样，X的存在。核桃在无芒杂草上得到证实。对X.胡桃木和与前几季枯萎和腐烂的树枝有关的种群显然是潜在的接种源。
Pathogenic X. juglandis isolates were consistently recovered from symptomless walnut buds, twigs, leaves, catkins and nuts. The bacteria were also isolated from plant refuse, mummy nuts and blighted branches. Similarly, the presence of X. juglandis was demonstrated on symptomless weeds. The epiphytic populations of X. juglandis together with populations associated with blighted and cankered branches from previous seasons apparently are potential sources of inoculum.