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首页> 外文期刊>Journal of Biology, Agriculture and Healthcare >Evaluation of Eggplant, Solanum spp. Germplasm against Field Insect Pests’ Infestation at Bunso in the Eastern Region of Ghana
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Evaluation of Eggplant, Solanum spp. Germplasm against Field Insect Pests’ Infestation at Bunso in the Eastern Region of Ghana

机译：茄子，茄属植物的评价。加纳东部地区本索市针对田间害虫害的种质

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摘要

Eggplant (Solanum spp.) germplasm from CSIR – Plant Genetic Resources Research Institute, Bunso, Ghana were evaluated in field experiments against insect pests’ infestation during the major rainy seasons of 2009 and 2010. Twenty-six accessions were evaluated in 2009 and five were subjected to further evaluation in 2010. Insect species recorded on eggplant accessions in both years included Aphis gossypii (Glover), Thrips tabaci (Lindeman) and Leucinodes orbonalis (Gueneé). Camponatus sp. (carpenter ants) was also collected in 2009. In both 2009 and 2010, leaves of accession GH 5171 harbored significantly lower numbers of A. gossypii. Leaves of accessions GH 1208 and GH 1113 also harbored the least number of T. tabaci in 2009 and 2010, respectively. T. tabaci preferred flowers to leaves of all eggplant accessions evaluated in 2010. The population dynamics of T. tabaci also fluctuated less on eggplant flowers than on the leaves. The percentage stems attacked by L. orbonalis were not significantly different among accessions in both years. With respect to fruit infestation by L. orbonalis, although fruits of accessions GH 1208, GH 3944 and GH 3947 were significantly (P < 0.001) less susceptible to infestation in 2009 their yields were relatively low. Yield obtained ranged from 0 kg/ha in accession GH 1202 (2009) to 837.86 kg/ha in accession GH 5183 (2010). Accessions GH 1113 and GH 5171 combined a relatively good yield with moderate levels of tolerance to all insect pest species identified in this experiment and are consequently recommended for crop improvement programs. Keywords: Accession, Aphis gossypii, eggplant, Leucinodes orbonalis, Thrips tabaci
机译：来自CSIR的茄子（Solanum spp。）种质–加纳邦索植物遗传资源研究所的植物实地试验针对2009年和2010年主要雨季的害虫侵害进行了田间试验。2009年评估了26种，其中5种为在2010年进行了进一步评估。这两个年度记录在茄子种上的昆虫种类包括棉蚜（Glover），烟蓟马（Lindeman）和红毛锦葵（Gueneé）。 Camponatus sp。 （木蚂蚁）也在2009年收集。在2009和2010年，登录号GH 5171的叶片都含有数量较少的棉曲霉。 GH 1208和GH 1113的叶片分别在2009年和2010年也拥有最少的烟粉虱。在2010年评估的所有茄子种中，烟粉虱的花都比叶子好。烟粉虱的种群动态波动在茄子花上的波动也比叶子上的波动小。在这两个年份中，被Orbonalis侵染的茎的百分比之间没有显着差异。关于L. orbonalis的果实侵染，虽然GH 1208，GH 3944和GH 3947的果实在2009年明显不易受到侵染（P <0.001），但其单产相对较低。 GH 1202（2009）的产量为0千克/公顷至GH 5183（2010）的837.86千克/公顷。 GH 1113和GH 5171的收成结合了较高的产量和对本实验中鉴定出的所有害虫的中等耐受水平，因此建议用于作物改良计划。关键词：种质，棉蚜，茄子，白毛锦葵，烟蓟马

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