公开(公告)号：US20230320310A1

公开(公告)日：2023-10-12

申请号：US18110056

申请日：2023-02-15

Applicant: National University Corporation Tottori University ,  Grasslanz Technology Limited ,  The Grains Research and Development Corporation

Inventor： Wayne Roydon Simpson ,  Richard David Johnson ,  Hisashi Tsujimoto

IPC: A01H17/00 ,  A01N63/30 ,  C12Q1/6895

CPC classification number: A01H17/00 ,  A01N63/30 ,  C12Q1/6895 ,  C12Q2600/156

Abstract: The present invention relates to isolated strains of Epichloë endophytes that form stable symbiotic associations with cereal grasses, particularly wheat, wherein the symbiotic associations are combinations of endophytes and host plants that are not found in nature The invention also relates to methods of identifying and/or selecting fungal endophytes that form stable symbiotic associations with wheat plants including methods of screening for fungal endophytes that form stable symbiotic associations with wheat plants, and to methods of screening for wheat plants that form stable symbiotic associations with fungal endophytes.

公开(公告)号：US12089547B2

公开(公告)日：2024-09-17

申请号：US18110056

申请日：2023-02-15

Applicant: National University Corporation Tottori University ,  Grasslanz Technology Limited ,  The Grains Research and Development Corporation

Inventor： Wayne Roydon Simpson ,  Richard David Johnson ,  Hisashi Tsujimoto

IPC: A01H17/00 ,  A01N63/30 ,  C12Q1/6895

CPC classification number: A01H17/00 ,  A01N63/30 ,  C12Q1/6895 ,  C12Q2600/156

Abstract: The present invention relates to isolated strains of Epichloë endophytes that form stable symbiotic associations with cereal grasses, particularly wheat, wherein the symbiotic associations are combinations of endophytes and host plants that are not found in nature The invention also relates to methods of identifying and/or selecting fungal endophytes that form stable symbiotic associations with wheat plants including methods of screening for fungal endophytes that form stable symbiotic associations with wheat plants, and to methods of screening for wheat plants that form stable symbiotic associations with fungal endophytes.

公开(公告)号：US20210068364A1

公开(公告)日：2021-03-11

申请号：US16971657

申请日：2019-02-19

Applicant: Grasslanz Technology Limited ,  The Grains Research and Development Corporation

Inventor： David Edward Hume ,  Wayne Roydon Simpson ,  Richard David Johnson

IPC: A01H15/00 ,  A01H17/00 ,  A01N63/30 ,  C12N1/14 ,  C12Q1/6895

Abstract: The present invention relates to isolated strains of Epichloë endophytes that form symbiotic associations with host plants, wherein the symbiotic associations are combinations of endophytes and host plants that are not found in nature. The invention also relates to combinations of host plants and Epichloë endophytes that are not found in nature, methods of making such combinations and methods of conferring at least some level of pest resistance on a host plant using such endophytes.

公开(公告)号：US20160262335A1

公开(公告)日：2016-09-15

申请号：US14772169

申请日：2014-03-06

Applicant: Grasslanz Technology Limited ,  The Grains Research and Development Corporation

Inventor： David Edward HUME ,  Richard David JOHNSON ,  Wayne Roydon SIMPSON ,  Stuart Douglas CARD

IPC: A01H17/00 ,  A01N63/04 ,  C12N1/14

CPC classification number: A01H17/00 ,  A01N63/04 ,  C12N1/14 ,  C12R1/645

Abstract: The present invention relates to at least one epichloae fungal endophyte strain combined with at least one species of Secale spp., which confers at least some level of pest protection on the Secale spp. plant. In particular, the invention relates to an isolated strain of epichloae fungal endophyte selected from the group consisting of AR3039 (NRRL #50716), AR3046 (NRRL #50576), AR3049 (NRRL #50577), AR3050 (NRRL #50578), AR3064 (NRRL #50718), AR3067 (NRRL #50719), AR3068 (NRRL #50720), AR3073 (NRRL #50721), AR3074 (NRRL #50722), AR3076 (NRRL #50723), and AR3078 (NRRL #50724), and combinations thereof; a Secale spp. plant infected with a fungal endophyte wherein Secale spp. is not a natural host of the endophyte; a method of making a stable host plant/epichloae fungal endophyte combination; a method of conferring at least some level of pest protection on a host Secale spp. plant; and a Secale spp. seed infected with an epichloae fungal endophyte.

Abstract translation: 本发明涉及至少一种表皮真菌内生真菌菌株与至少一种Secale属的组合，其赋予Secale spp至少一定程度的害虫保护。 厂。 特别地，本发明涉及选自AR3039（NRRL＃50716），AR3046（NRRL＃50576），AR3049（NRRL＃50577），AR3050（NRRL＃50578），AR3064（...）的分离的真菌内生真菌菌株， NRRL＃50718），AR3067（NRRL＃50719），AR3068（NRRL＃50720），AR3073（NRRL＃50721），AR3074（NRRL＃50722），AR3076（NRRL＃50723）和AR3078（NRRL＃50724） 的; Secale spp。 植物感染真菌内生真菌，其中Secale spp。 不是内生真菌的天然宿主; 制作稳定的宿主植物/ epichloae真菌内生植物组合的方法; 在主机Secale spp上赋予至少一定程度的害虫防治的方法。 厂; 和Secale spp。 种子被真菌内生真菌感染。

公开(公告)号：US11839187B2

公开(公告)日：2023-12-12

申请号：US16971657

申请日：2019-02-19

Applicant: Grasslanz Technology Limited ,  The Grains Research and Development Corporation

Inventor： David Edward Hume ,  Wayne Roydon Simpson ,  Richard David Johnson

IPC: A01H17/00 ,  A01N63/30 ,  A01H15/00 ,  C12N1/14 ,  C12Q1/6895 ,  C12R1/645

CPC classification number: A01H17/00 ,  A01H15/00 ,  A01N63/30 ,  C12N1/14 ,  C12Q1/6895 ,  C12N1/145 ,  C12Q2600/156 ,  C12R2001/645

Abstract: The present invention relates to isolated strains of Epichloë endophytes that form symbiotic associations with host plants, wherein the symbiotic associations are combinations of endophytes and host plants that are not found in nature. The invention also relates to combinations of host plants and Epichloë endophytes that are not found in nature, methods of making such combinations and methods of conferring at least some level of pest resistance on a host plant using such endophytes.

公开(公告)号：US10251365B2

公开(公告)日：2019-04-09

申请号：US14772169

申请日：2014-03-06

Applicant: GRASSLANZ TECHNOLOGY LIMITED ,  THE GRAINS RESEARCH AND DEVELOPMENT CORPORATION

Inventor： David Edward Hume ,  Richard David Johnson ,  Wayne Roydon Simpson ,  Stuart Douglas Card

IPC: A01H17/00 ,  A01N63/04 ,  C12N1/14 ,  C12R1/645

Abstract: The present invention relates to at least one epichloae fungal endophyte strain combined with at least one species of Secale spp., which confers at least some level of pest protection on the Secale spp. plant. In particular, the invention relates to an isolated strain of epichloae fungal endophyte selected from the group consisting of AR3039 (NRRL# 50716), AR3046 (NRRL# 50576), AR3049 (NRRL#50577), AR3050 (NRRL# 50578), AR3064 (NRRL# 50718), AR3067 (NRRL# 50719), AR3068 (NRRL# 50720), AR3073 (NRRL# 50721), AR3074 (NRRL# 50722), AR3076 (NRRL# 50723), and AR3078 (NRRL# 50724), and combinations thereof; a Secale spp. plant infected with a fungal endophyte wherein Secale spp. is not a natural host of the endophyte; a method of making a stable host plant/epichloae fungal endophyte combination; a method of conferring at least some level of pest protection on a host Secale spp. plant; and a Secale spp. seed infected with an epichloae fungal endophyte.