Hurt C A, Brandenburg R L, Jordan D L, Kennedy G G, Bailey J E
Department of Entomology, North Carolina State University, Raleigh, NC 27695, USA.
J Econ Entomol. 2005 Oct;98(5):1435-40. doi: 10.1093/jee/98.5.1435.
Field tests were conducted during 2001 and 2002 in northeastern North Carolina to evaluate the impact of cultural practices and in-furrow insecticides on the incidence of Tomato spotted wilt virus (genus Tospovirus, family Bunyaviridae, TSWV), which is transmitted to peanut, Arachis hypogaea L., primarily by tobacco thrips, Frankliniella fusca Hinds (Thysanoptera: Thripidae). Treatments included in row plant populations of 7, 13, and 17 plants per meter; the virginia market-type 'NC V-11' and 'Perry'; planting dates of early and late May; and phorate and aldicarb insecticide applied in-furrow. The incidence of plants expressing visual symptoms of spotted wilt was recorded from mid-June through mid-September. Treatment factors that reduced the incidence of symptoms of plants expressing spotted wilt symptoms included establishing higher plant densities, delaying planting from early May until late May, and applying the in-furrow insecticide phorate. Peanut cultivar did not have a consistent, significant effect on the incidence of symptomatic plants in this experiment.
2001年和2002年期间，在北卡罗来纳州东北部进行了田间试验，以评估栽培措施和沟施杀虫剂对番茄斑萎病毒（番茄斑萎病毒属，布尼亚病毒科，TSWV）发病率的影响，该病毒主要通过烟蓟马（Frankliniella fusca Hinds，缨翅目：蓟马科）传播至花生（Arachis hypogaea L.）。处理措施包括每米7株、13株和17株的行内种植密度；弗吉尼亚市场类型的“NC V-11”和“佩里”；5月初和5月末的种植日期；以及沟施甲拌磷和涕灭威杀虫剂。从6月中旬到9月中旬记录表现出斑萎视觉症状的植株发病率。降低表现出斑萎症状植株发病率的处理因素包括建立更高的种植密度、将种植从5月初推迟到5月末，以及施用沟施杀虫剂甲拌磷。在本试验中，花生品种对有症状植株的发病率没有一致的显著影响。
