摘要:
The present invention relates to novel DNA sequences encoding insecticidal Cry1 C proteins derived from Bacillus thuringiensis, and their use in plants to control insect pests. Also included herein are plant cells or plants comprising such genes and methods of making or using them, as well as plant cells or plants comprising a Cry1 C chimeric gene of the invention and at least one other chimeric gene, such as a chimeric gene encoding an insecticidal Cry1Ab protein, and methods of making or using such plant cells or plants.
摘要:
Methods and means are provided to modify in a targeted manner the genome of a plant in close proximity to an existing elite event using a double stranded DNA break inducing enzyme. Also provided are plants, in particular cotton plants showing tolerance to to a field dose of at least 1X of at least one HPPD inhibitor, and methods for making such plants.
摘要:
Four novel Bacillus thuringiensis strains, which are deposited at the BCCM-LMG under accession nos. LMG P-12592, LMG P-12593, LMG P-12594, and LMG P-13493, produce new crystal proteins during sporulation that are toxic to Lepidoptera, more particularly against Noctuidae such as Spodoptera spp. and Agrotis spp., against Pyralidae such as Ostrinia nubilalis, against Gelechiidae such as Phthorimaea operculella, and against Yponomeutidae such as Plutella xylostella, and that are encoded by a novel gene. The crystal proteins contain protoxins, which can yield a toxin as trypsin-digestion product. A plant, the genome of which is transformed with a DNA sequence that comes from either one of the strains and that encodes its respective toxin, is resistant to Lepidoptera. Each strain, itself, or its crystrals, crystal proteins, protoxin or toxin can be used as the active ingredient in an insecticidal composition for combatting Lepidoptera.
摘要:
Methods and means are provided to modify in a targeted manner the genome of a plant in close proximity to an existing elite event using a double stranded DNA break inducing enzyme. Als provided are plants, in particular cotton plants showing tolerance to to a field dose of at least 1X of at least one HPPD inhibitor, and methods for making such plants.
摘要:
Four novel Bacillus thuringiensis strains, which are deposited at the BCCM-LMG under accession nos. LMG P-12592, LMG P-12593, LMG P-12594, and LMG P-13493, produce new crystal proteins during sporulation that are toxic to Lepidoptera, more particularly against Noctuidae such as Spodoptera spp. and Agrotis ipsilon, against Pyralidae such as Ostrinia nubilalis, and against Yponomeutidae such as Plutella xylostella, and that are encoded by a novel gene. The crystal proteins contain protoxins, which can yield a toxin as trypsin-digestion product. A plant, the genome of which is transformed with a DNA sequence that comes from either one of the strains and that encodes its respective toxin, is resistant to Lepidoptera. Each strain, itself, or its crystals, crystal proteins, protoxin or toxin can be used as the active ingredient in an insecticidal composition for combatting Lepidoptera.