Background, Current situation and management of the HLB and its ...
Background, Current situation and management of the HLB and its ...
Background, Current situation and management of the HLB and its ...
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In <strong>the</strong> early 1960’, Kao et al al. .<br />
surveyed <strong>the</strong> occurrence <strong>of</strong> <strong>HLB</strong><br />
in Fujian <strong>and</strong> indicated that<br />
suppressive conditions for <strong>HLB</strong><br />
may exist in <strong>the</strong> districts with<br />
high latitude or high altitude (Kao et<br />
al. 1963).