26
views
0
recommends
+1 Recommend
1 collections
    0
    shares

      To submit to Bentham Journals, please click here

      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Screening of Soybean Advanced Breeding Lines for Resistance Against the Southern Green Stink Bug Nezara viridula L (Hemiptera: Pentatomidae) under Free-Choice and No-Choice Tests

      research-article

      Read this article at

      ScienceOpenPublisher
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          Background

          The southern green stink bug (SGSB), Nezara viridula, is a potentially harmful pod sucker insect found in soybean.

          Objective

          The objective of this study was to evaluate the resistance level of several soybean advanced breeding lines against the southern green stink bug N. viridula under the free-choice and no-choice tests.

          Methods

          The research materials were 14 advanced breeding lines and four check cultivars. The experiment was conducted in Malang, East Java, Indonesia, during the dry season I and II 2022. The resistance evaluation of the soybean genotypes against the N. viridula was under the Free-Choice test (FC) and the No-Choice test (NC). The newly emerged adults N. viridula were infested when plants reached the R5 stage. The data were observed for damage intensity, yield and yield components.

          Results

          The intensity of pod damage in the FC ranged from 20.09 to 46.40%, meanwhile, in the NC was 25.63 to 67.63%. This shows that the NC condition provides more selection pressure than the FC. Each genotype exhibited different resistance reactions in the FC and NC. The pod damage intensity had a significant negative correlation with seed yield both in the FC and NC.

          Conclusion

          The No-Choice test (NC) provided a higher selection pressure for resistance to SGSB than the Free-Choice test (NC). The use of SGSB-resistant cultivars will prevent soybean seed yield losses. A new finding in this study, two soybean genotypes Anj/Rjbs-305 and Anj/Rjbs-306 were resistant to SGSB. Both genotypes exhibit good agronomic performance (high yield and large seed size), thus can be proposed as new soybean varieties to be developed in the country.

          Related collections

          Most cited references36

          • Record: found
          • Abstract: not found
          • Article: not found

          Soybean seed damage by different species of stink bugs

            • Record: found
            • Abstract: found
            • Article: not found

            Soybean resistance to stink bugs (Nezara viridula and Piezodorus guildinii) increases with exposure to solar UV-B radiation and correlates with isoflavonoid content in pods under field conditions.

            Solar UV-B radiation (280-315 nm) has a significant influence on trophic relationships in natural and managed ecosystems, affecting plant-insect interactions. We explored the effects of ambient UV-B radiation on the levels of herbivory by stink bugs (Nezara viridula and Piezodorus guildinii) in field-grown soybean crops. The experiments included two levels of UV-B radiation (ambient and attenuated UV-B) and four soybean cultivars known to differ in their content of soluble leaf phenolics. Ambient UV-B radiation increased the accumulation of the isoflavonoids daidzin and genistin in the pods of all cultivars. Soybean crops grown under attenuated UV-B had higher numbers of unfilled pods and damaged seeds than crops grown under ambient UV-B radiation. Binary choice experiments with soybean branches demonstrated that stink bugs preferred branches of the attenuated UV-B treatment. We found a positive correlation between percentage of undamaged seeds and the contents of daidzin and genistin in pods. Our results suggest that constitutive and UV-B-induced isoflavonoids increase plant resistance to stink bugs under field conditions.
              • Record: found
              • Abstract: found
              • Article: not found

              Early perception of stink bug damage in developing seeds of field-grown soybean induces chemical defences and reduces bug attack.

              Southern green stink bugs (Nezara viridula L.) invade field-grown soybean crops, where they feed on developing seeds and inject phytotoxic saliva, which causes yield reduction. Although leaf responses to herbivory are well studied, no information is available about the regulation of defences in seeds.

                Author and article information

                Journal
                TOASJ
                Open Agric J
                The Open Agriculture Journal
                Open Agric. J.
                Bentham Science Publishers
                1874-3315
                13 November 2023
                2023
                : 17
                : e18743315268755
                Affiliations
                [1 ]Research Center for Food Crops, Research Organization for Agriculture and Food, National Research and Innovation Agency (BRIN), Republic of Indonesia
                [2 ]Research Center for Horticultural and Estate Crops, Research Organization for Agriculture and Food, National Research and Innovation Agency (BRIN), Republic of Indonesia
                [3 ]Research Center for Behavioral and Circular Economics, Research Organization for Governance, Economy, and Community Welfare, National Research and Innovation Agency (BRIN), Republic of Indonesia
                Author notes
                [* ]Address correspondence to this author at the Research Center for Food Crops, Research Organization for Agriculture and Food, National Research and Innovation Agency (BRIN), Republic of Indonesia; E-mail: ayda.krisnawati@ 123456brin.go.id
                Article
                e18743315268755
                10.2174/0118743315268755231031104416
                41eeecec-c460-4ef5-a6c1-986a53412eb0
                © 2023 The Author(s). Published by Bentham Open.

                This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: https://creativecommons.org/licenses/by/4.0/legalcode. This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

                History
                : 23 June 2023
                : 23 August 2023
                : 30 August 2023
                Categories
                Agriculture Sciences

                Medicine,Chemistry,Life sciences
                Soybean,Correlation,Pod suking pest,Pod sucker,Agronomic traits,Seed yield
                Medicine, Chemistry, Life sciences
                Soybean, Correlation, Pod suking pest, Pod sucker, Agronomic traits, Seed yield

                Comments

                Comment on this article

                Related Documents Log