促进植物生长的根际细菌既可以减少化肥使用又可以诱导一定程度的抗虫性。。本文研究了接种细菌芽孢杆菌CBTC1对不同基因型辣椒生长及其对烟粉虱抗性所产生的影响。研究结果显示，接种根际细菌后，试验基因型辣椒的叶片氮浓度或其对烟粉虱成虫的吸引力并没有改变。相反相比之下，Simojovel辣椒上产卵密度降低，Jalapeno辣椒上的卵死亡率上升。
外文摘要：
The plant growth promoting rhizobacteria are an alternative to reduce the use of chemical fertilizers as well as induce some degree of resistance to phytophagous insects. In this study the effect of the inoculation with the rizobacteria Brevibacillus brevis CBTC1 on growth and response to whitefly (Bemisia tabaci) in different genotypes of Capsicum annuum was evaluated. Experiments were established in a randomized design. In 15 repetitions (plants) the plant growth promoting variables were evaluated, and in four (composed by mixing foliage of five plants) foliar N evaluations were made. To assess the response of plants to B. tabaci, 20 repetitions (leaves) were used. The rizobacteria B. brevis CBTC1, an indole acetic acid producer, was isolated from soil from the state of Yucatan, Mexico. Inoculating the strain in four genotypes of C. annuum (Simojovel, Amaxito, Jalapeno and X-kat ik) had significant effects on stem diameter, plant height, biomass, leaf number and root biomass in the Simojovel and Amaxito genotypes. Rizobacteria inoculation did not change the foliar N concentration or the attraction of B. tobaci adults in the evaluated genotypes. In contrast, the eggs density decreased in the Simojovel variety, and nymphal mortality increased in the Jalapeno.
外文关键词：Rizobacteria；growth promoting；phytophagous insect
作者：Manuel Chale-Carrillo, V.；Ruiz-Sanchez, Esau；Reyes-Ramirez, Arturo；等
作者单位：Inst Tecnol Conkal
期刊名称：AGROCIENCIA
期刊影响因子：0.305
出版年份：2016
出版刊次：4-5
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