http://vital.seals.ac.za:8080/vital/access/manager/Index en-us 5 http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:4903 Wed 12 May 2021 23:39:12 SAST ]]> http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:2684 Wed 12 May 2021 19:05:06 SAST ]]> http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:5655 Wed 12 May 2021 17:24:05 SAST ]]> http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:3799 Wed 12 May 2021 17:17:48 SAST ]]> http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:21353 Thu 13 May 2021 07:22:53 SAST ]]> http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:5624 Thu 13 May 2021 05:28:56 SAST ]]> http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:5940 1.00) in BION® treated plants, reflecting increased weevil preferences for SAinduced water hyacinth plants. This concluded that SA-mediated defences are not effective against insect herbivory in water hyacinth plants, but are in fact palatable to insect herbivores, which reflects ecological and physiological costs of SA-mediated defences (pathogen defences) in water hyacinth. Biochemical analyses of leaves exhibited increases in nitrogen content in BION® treated plants. These elevated levels of nitrogenous compounds account for the increases in mirid and weevil preferences for BION® treated plants. The increases in nitrogenous compounds are probably structural proteins (e.g. peroxidises), because leaves treated with BION® increased in toughness, but only when exposed to herbivory. Regardless, insect herbivory was elevated on these leaves, probably because the nitrogenous compounds were nutritionally viable for the insects.]]> Thu 13 May 2021 03:55:03 SAST ]]> http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:5816 Thu 13 May 2021 02:18:38 SAST ]]> http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:1532 Thu 13 May 2021 01:53:50 SAST ]]>