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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<strong>HLB</strong> could be transmitted by<br />
4th-5th 4th 5th instar numph <strong>of</strong> <strong>the</strong><br />
psyllid <strong>and</strong> by just emerged<br />
adult, but not by 1st 1st-3rd 3rd instar<br />
nymph (Xu, 1988 ).