Keygene N.v.

Enza Zaden Beheer B.v.

Paul Johan Diergaarde

Marinus Willem Prins

Karin Ingeborg Posthuma

Leonora Johanna Gertruda Van Enckevort

Michiel Theodoor Jan De Both

Robert Cornelis Schuurink

Petronella Martina Bleeker

Kai Ament

Martin De Vos

Michael Albertus Haring

Michel Albertus Haring

Christianus Cornelis Nicolaas Van Schie

Michiel Theodoor De Both

The present invention relates to powdery mildew resistance providing genes of thefamily, and especially, wherein said resistance is provided by impairment of the present genes. Further, the present invention relates plants comprising the present impaired resistance conferring genes and seeds, embryos or other propagation material thereof. Especially, the present invention relates to powdery mildew resistance conferring genes, wherein the amino acid sequence encoded by said resistance conferring gene is selected from the group consisting of SEQ ID NO: 2, SEQ ID NO: 4, SEQ ID NO: 6, SEQ ID NO: 8, SEQ ID NO: 10, SEQ ID NO: 12, SEQ ID NO: 14, SEQ ID NO: 16, SEQ ID NO: 18, SEQ ID NO: 20, and SEQ ID NO: 22, and amino acid sequences with more than 70% identity, preferably more than 80% identity, more preferably more than 90% identity, and most preferably more than 95% identity.

Powdery mildew resistance providing genes in cucumis sativus

The present invention relates to powdery mildew resistance providing genes of thefamily, and especially, wherein said resistance is provided by impairment of the present genes. Further, the present invention relates plants comprising the present impaired resistance conferring genes and seeds, embryos or other propagation material thereof. Especially, the present invention relates to powdery mildew resistance conferring genes, wherein the amino acid sequence encoded by said resistance conferring gene is selected from the group consisting of SEQ ID No. 2, SEQ ID No. 4, SEQ ID No. 6, SEQ ID. No. 8, SEQ ID No. 10, SEQ ID No. 12 and SEQ ID No. 14, and amino acid sequences with more than 70% identity, preferably more than 80% identity, more preferably more than 90% identity, and most preferably more than 95% identity.

[object Object]

Trichome specific plant promoters are provided herein. Also provided are transgenic cells and organisms, especially plant cell and plants, comprising such trichome-specific promoter or a chimeric or vector comprising such trichome-specific promoter. The invention further provides methods for expressing nucleic acid sequences in cells and organisms using trichome specific promoters.

Trichome specific promoters

The present invention relates to powdery mildew resistance providing genes of thefamily, and especially, wherein said resistance is provided by impairment of the present genes. Further, the present invention relates plants comprising the present impaired resistance conferring genes and seeds, embryos or other propagation material thereof. Especially, the present invention relates to powdery mildew resistance conferring genes, wherein the amino acid sequence encoded by said resistance conferring gene is selected from the group consisting of SEQ ID No. 2, SEQ ID No. 4, SEQ ID No. 6, SEQ ID No. 8, SEQ ID No. 10, SEQ ID No. 12 and SEQ ID No. 14, and amino acid sequences with more than 70% identity, preferably more than 80% identity, more preferably more than 90% identity, and most preferably more than 95% identity.

The present invention relates to powdery mildew resistance providing genes of thefamily, and especially, wherein said resistance is provided by impairment of the present genes. Further, the present invention relates plants comprising the present impaired resistance conferring genes and seeds, embryos or other propagation material thereof. Especially, the present invention relates to powdery mildew resistance conferring genes, wherein the amino acid sequence encoded by said resistance conferring gene is selected from the group consisting of SEQ ID No. 2, SEQ ID No. 4, SEQ ID No. 6, SEQ ID No. 8, SEQ ID No. 10, SEQ ID No. 12, SEQ ID No. 14, SEQ ID No. 16, SEQ ID No. 18, SEQ ID No. 20 and SEQ ID No. 22, and amino acid sequences with more than 70% identity, preferably more than 80% identity, more preferably more than 90% identity, and most preferably more than 95% identity.

The present invention provides compounds and compositions for attracting or repelling sap-sucking insects, such as whitefly, as well as methods for using such compositions.

Plant volatiles

The invention provides a method for controlling whiteflies which comprises the steps of: providing a composition comprising or consisting of R-curcumene and optionally further beta-myrcene, para-cymene, gamma-terpinene, alpha-terpinene, alpha-phellandrene zingiberene and/or 7-epi-zingiberene; and adding said composition one or more times to a plurality of crop plants. The method can be combined with the use of attractant compositions comprising beta-phellandrene, limonene and/or 2-carene, and optionally adding said composition one or more times to one or more trap plants and/or trap materials.

Plant volatiles based on R-curcumene

Trichome specific plant promoters are provided herein. Also provided are transgenic cells and organisms, especially plant cell and plants, comprising an trichome specific promoter and methods for expressing nucleic acid sequences in cells and organisms using trichome specific promoters.

Growing community of inventors

Amersfoort, Netherlands

Paul Johan Diergaarde