利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

9922 条记录 (耗时 0.037 秒)

    Maize cytoplasmic male sterility (CMS) S-type restorer Rf3 gene, molecular markers and their use
    11.
    发明授权
    Maize cytoplasmic male sterility (CMS) S-type restorer Rf3 gene, molecular markers and their use 有权

    公开(公告)号：US11363768B2

    公开(公告)日：2022-06-21

    申请号：US16553571

    申请日：2019-08-28

    申请人： Corteva Agriscience LLC

    发明人： Ruihua Ren ,  Bruce A. Nagel ,  Ryan Gibson ,  Yanxin Star Gao ,  Jafar Mammadov

    IPC分类号： A01H1/04 ,  A01H1/02 ,  C07K14/415 ,  C12Q1/6895 ,  A01H6/46

    摘要： The present disclosure provides a method for selecting a plant comprising a functional restorer gene for maize S-type cytoplasmic male sterility comprising the steps of (a) screening a population of plants for at least one marker nucleic acid, wherein the marker nucleic acid comprises an allele linked to the functional restorer gene for maize S-type cytoplasmic male sterility; (b) detecting the marker nucleic acid; (c) identifying a plant comprising the marker nucleic acid; and (d) selecting the plant comprising the marker nucleic acid, wherein the plant comprising the marker nucleic acid further comprises the functional restorer gene for maize S-type cytoplasmic male sterility. The present disclosure also provides methods for restoring fertility in a progeny of an S-type cytoplasmic male sterile plant and methods for transferring an Rf3 gene into a progeny plant.

    PRODUCTION OF HYBRID SEEDS LOT USING NATURAL POLLINATION
    13.
    发明申请
    PRODUCTION OF HYBRID SEEDS LOT USING NATURAL POLLINATION 有权

    公开(公告)号：US20220078986A1

    公开(公告)日：2022-03-17

    申请号：US17054264

    申请日：2019-05-07

    申请人： EQUI-nom Ltd.

    发明人： Gil SHALEV ,  Oron GAR ,  Itay ZEMACH ,  Ziv ROTENBERG ,  Michael INLENDER

    IPC分类号： A01H1/02 ,  A01H1/04

    摘要： Methods and hybrid seed are provided which involve growing two varieties of a field crop which is at least partially cross-pollinated in the field, wherein the two varieties are fertile with respect to both male and female functions, are selected to yield specified hybrid(s), and are distinguishable with respect to seed characteristic(s). Collected seeds from the grown field crop are separated into fractions with respect to the seed characteristic, wherein at least one fraction is of hybrid seeds of the specified hybrid(s). For example, the parent varieties may be selected to yield heterotic hybrid(s) which are distinct and separable from the parent non-hybrid seeds with respect to the at least one seed characteristic, e.g., have larger or smaller seeds. Possibly, different traits may be used to separate the hybrid seeds from the two parent variety seeds, such as size, weight or optical parameters that enable sorting out the hybrids from the overall crop.

    A SPRAY VEHICLE
    15.
    发明申请
    A SPRAY VEHICLE 有权

    公开(公告)号：US20220023904A1

    公开(公告)日：2022-01-27

    申请号：US17296926

    申请日：2019-12-05

    申请人： Bayer Aktiengesellschaft ,  Monsanto Technology LLC

    发明人： Andrew Charles CHAPPLE ,  Creighton DEYOUNG ,  Christopher LUZECKY ,  Alexander SHERIDAN ,  Jeffrey KOHNE ,  Anthony VAUGHN

    IPC分类号： B05B12/12 ,  B05B13/00 ,  B05B1/20 ,  A01M7/00 ,  B64C39/02 ,  B64D1/18 ,  A01H1/02

    摘要： A spray vehicle includes at least one boom, a plurality of spray units, at least one first actuator, at least one second actuator, a plurality of sensors, and a processing unit. The spray units are configured to spray pollen or a liquid chemical. The at least one first actuator is configured to move the at least one boom. The at least one second actuator is configured to control the spray units. At least one sensor is configured to measure a speed of the vehicle relative to the ground. At least one sensor is configured to measure an air movement direction relative to the vehicle. At least one sensor is configured to measure an air movement speed relative to the vehicle. The processing unit is configured to determine an air movement direction relative to the ground and determine an air movement speed relative to the ground.

    Aseptic Sowing And Raising Seedling Method For Distant Hybridization Seeds Of Phalaenopsis And Rhynchostylis Retusa
    16.
    发明申请
    Aseptic Sowing And Raising Seedling Method For Distant Hybridization Seeds Of Phalaenopsis And Rhynchostylis Retusa 有权

    公开(公告)号：US20220022394A1

    公开(公告)日：2022-01-27

    申请号：US17183521

    申请日：2021-02-24

    申请人： Environmental Horticulture Research Institute of Guangdong Academy of Agricultural Sciences

    发明人： Heming Chen ,  Fubing Lv ,  Wenfang Xiao ,  Zuo Li

    IPC分类号： A01H1/02 ,  A01D46/00 ,  A01C7/00 ,  A01G9/24 ,  A01G9/029 ,  A01H4/00

    摘要： The disclosure provides an aseptic sowing and raising seedling method for distant hybridization seeds of Phalaenopsis and Rhynchostylis retusa, which takes Phalaenopsis as female parent and Rhynchostylis retusa as male parent to obtain hybridization fruit pods by artificial pollination, the fruit pods are pretreated, and the seeds are aseptically sowed, germinated, protocorm proliferated and differentiated, strong seedlings rooted, acclimatized and transplanted to obtain distant hybridization offspring groups. The disclosure has the advantages of high seed germination rate, large seedling number, short seedling time and good seedling quality, which solves the problems that the seeds of Phalaenopsis distant hybridization process are difficult to succeed due to affinity, and are extremely difficult to germinate and raise seedlings under natural conditions. Therefore, a large number of seedlings can be obtained in a short period by aseptic sowing and artificial propagation, which lays a foundation for breeding excellent varieties of Phalaenopsis distant hybridization.

    HYBRID PUMPKIN PLANT NAMED HMX0686
    20.
    发明申请
    HYBRID PUMPKIN PLANT NAMED HMX0686 有权

    公开(公告)号：US20210329866A1

    公开(公告)日：2021-10-28

    申请号：US17238681

    申请日：2021-04-23

    申请人： HM.CLAUSE, Inc.

    发明人： Theodore SUPERAK

    IPC分类号： A01H1/06 ,  A01H6/34 ,  C12N15/10 ,  A01H1/02

    摘要： A novel hybrid pumpkin plant, designated HMX0686 is disclosed. The disclosure relates to the seeds of hybrid pumpkin designated HMX0686, to the plants and plant parts of hybrid pumpkin designated HMX0686, and to methods for producing a pumpkin plant by crossing the hybrid pumpkin HMX0686 with itself or another pumpkin plant.