公开(公告)号：US10888064B2

公开(公告)日：2021-01-12

申请号：US16119366

申请日：2018-08-31

Applicant: Altria Client Services LLC

Inventor： Jesse Frederick ,  Chengalrayan Kudithipudi ,  Dongmei Xu

IPC: A01H5/10 ,  C12N15/82 ,  A01H6/82 ,  C12N9/90 ,  C07K14/415 ,  A01H5/12 ,  C12N9/10 ,  C12N9/88

Abstract: The present disclosure provides metabolic signatures and genetic markers for tracking enhanced nitrogen utilization efficiency phenotypes in tobacco plants and for introgressing enhanced nitrogen utilization efficiency phenotypes into tobacco plants. The disclosure also provides tobacco plants comprising enhanced nitrogen utilization efficiency and methods to the creation of tobacco plants comprising enhanced nitrogen utilization efficiency. The disclosure also provides recombinant polynucleotides and polypeptides for enhancing nitrogen utilization efficiency in modified tobacco plants and tobacco plants comprising the provided recombinant polynucleotides and polypeptides.

公开(公告)号：US10731173B2

公开(公告)日：2020-08-04

申请号：US15457553

申请日：2017-03-13

Applicant: ALTRIA CLIENT SERVICES LLC

Inventor： Dongmei Xu ,  Chengalrayan Kudithipudi ,  Yanxin Shen ,  Jaemo Yang ,  Jesse Frederick ,  James Strickland

IPC: C12N15/82 ,  C07K14/415 ,  A24B13/00 ,  A24B15/10

Abstract: The present disclosure provides the identification of genes involved in sucker growth in tobacco. Also provided are promoters that are preferentially active in tobacco axillary buds. Also provided are modified tobacco plants comprising reduced or no sucker growth. Also provided are methods and compositions for producing modified tobacco plants comprising reduced or no sucker growth.

公开(公告)号：US20200239899A1

公开(公告)日：2020-07-30

申请号：US16750349

申请日：2020-01-23

Applicant: Altria Client Services LLC

Inventor： Chengalrayan Kudithipudi ,  Dongmei Xu ,  James A. Strickland ,  Marcos Fernando de Godoy Lusso

IPC: C12N15/82

Abstract: The present disclosure provides approaches for reducing nicotine. Also provided are tobacco plants with decreased tobacco-specific nitrosamines (TSNAs). The present disclosure further provides modified tobacco plants with low nicotine and increased antioxidant capacity. Further provided are tobacco plants or material with low nicotine and low TSNAs. Also provided is cured tobacco material of the tobacco plants provided herein and tobacco products comprising this cured tobacco material.

公开(公告)号：US10435700B2

公开(公告)日：2019-10-08

申请号：US14875928

申请日：2015-10-06

Applicant: ALTRIA CLIENT SERVICES LLC

Inventor： Chengalrayan Kudithipudi ,  Yanxin Shen ,  Dongmei Xu ,  Jesse Frederick ,  Jaemo Yang

IPC: C12N15/82 ,  C12N15/31 ,  C07K14/415

Abstract: This disclosure provides a number of sequences involved in axillary bud growth in tobacco, methods of using such sequences, tobacco plants carrying modifications to such sequences or transgenes of such sequences, and tobacco products made from tobacco leaf harvested from such plants.