Hernández-Suárez Estrella, Suárez-Méndez Laura, Parrilla Moneyba, Arjona-López Juan M, Hervalejo Aurea, Arenas-Arenas Francisco J
Departamento de Protección Vegetal, Instituto Canario de Investigaciones Agrarias (ICIA), Ctra. El Boquerón s/n, 38270 La Laguna, Spain.
Department of Agri-Food Engineering and Technology, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), "Las Torres" Center, Ctra. Sevilla-Cazalla de la Sierra km. 12.2, 41200 Alcalá del Río, Spain.
Insects. 2021 Jul 8;12(7):623. doi: 10.3390/insects12070623.
(Del Guercio, 1918) (Hemiptera: Triozidae) is a vector of Liberibacter spp., the causal agent of Huanglongbing disease (HLB). This study evaluates the preference of in different citrus seedlings. Thus, six different non-grafted citrus rootstocks were used for these experiments: (a) Carrizo citrange; (b) ; (c) 'Cleopatra' mandarin; (d) Forner-Alcaide No. 5; (e) Forner-Alcaide No. 517, and (f) ('Flying Dragon'). The behaviour and survival of this psyllid was evaluated through the feeding preference of adults for different rootstocks (in a choice trial under greenhouse conditions) and oviposition and survival of adults on the different citrus material (in a no-choice trial under laboratory conditions). showed a clear preference for hosting and feeding on and Carrizo citrange was the most suitable rootstock for insect reproduction and survival followed by . Conversely, was the least attractive rootstock to adults in the greenhouse trial and led to significantly lower survival. Our results suggest that conventional citrus rootstocks, such as Carrizo citrange and could increase populations.
(德尔·圭尔乔,1918年)(半翅目:木虱科)是黄龙病(HLB)病原体——韧皮部杆菌属的传播媒介。本研究评估了其在不同柑橘幼苗上的偏好性。因此,六种不同的未嫁接柑橘砧木用于这些实验:(a)卡里佐枳橙;(b);(c)“埃及艳后”橘;(d)福尔纳 - 阿尔凯德5号;(e)福尔纳 - 阿尔凯德517号,以及(f)(“飞龙”)。通过温室条件下成虫对不同砧木的取食偏好(选择试验)以及实验室条件下成虫在不同柑橘材料上的产卵和存活情况(无选择试验)来评估这种木虱的行为和存活情况。结果表明,木虱明显偏好于在[此处原文缺失相关信息]上栖息和取食,卡里佐枳橙是最适合昆虫繁殖和存活的砧木,其次是[此处原文缺失相关信息]。相反,在温室试验中,[此处原文缺失相关信息]是对成虫吸引力最小的砧木,导致木虱存活率显著降低。我们的结果表明,传统柑橘砧木,如卡里佐枳橙和[此处原文缺失相关信息],可能会增加木虱种群数量。