Showing 121 - 140 results of 340 for search '"pollination"', query time: 0.04s Refine Results
  1. 121

    Species Composition and Visiting Frequencies of Flower Visitors of Chromolaena odorata in a Dry Zone Forest Patch of Sri Lanka by D. G. R. M. M. Kaushalya Rathnayake, W. M. G. Asanga S. T. B. Wijetunga

    Published 2016-01-01
    “…But, handful of studies are available on pollination of this invasive plant species in dry forests and its function as a pollinator sink in these environments. …”
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  2. 122

    STUDY OF GERMINATION REGARDING THE COMBAT OF WEEDS IN MEADOWS WITH REFERENCE TO CIRSIUM VULGARE SPECIES by Lisena Piscoran, Teodor Rusu

    Published 2024-12-01
    “…Seed germination is the most important stage in the life cycle of a plant.During seed germination,various metabolic processes are activated that ensure seedling growth and important physiological and biochemical changes occur.Factors acting during seed development (temperature, moisture, burial and microbial damage) can influence subsequent germination performance.Developmental(eg,inflorescence,age) and positional (within or between inflorescences of the parent plant) effects may also be important.In general,C.vulgare is a Euriecia species(species with a high degree of adaptability) common on wet alluvial soils.C vulgare reproduction: pollination takes place by insects (entomogamous pollination) or possibly by wind (anemogamous pollination).They are plants with a biennial reproductive cycle.In the first year they have a single rosette of leaves, while in the second year they bloom completely.They are herbaceous plants that differ from the other biological forms because,being annual,they overcome the adverse season in the form of seeds and are equipped with an erect and often leafless flower axis.…”
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  3. 123

    Inheritance of yellow colour in safflower (Carthamus tinctorius L.) by T. V. Leus

    Published 2015-07-01
    “…Samples were obtained by self-pollination for several years. Their progenies by open and controlled pollination were genetically analyzed. …”
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  4. 124
  5. 125

    Vanilla lindmaniana and V. palmarum (Orchidaceae) are distinct allopatric species by Emerson R. Pansarin

    Published 2025-02-01
    “…Characteristics associated to pollination strongly differ between both taxa. Vanilla lindmaniana is ornithophilous, while the labellar morphology of V. palmarum suggests pollination by bees. …”
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  6. 126

    Flowering characteristics and breeding system of the rare plant Rosa anemoniflora by YU Qun, RUAN Shuming, SHI Qinghua, HUANG Xiaochun, ZENG Huahao, GAO Wei

    Published 2024-12-01
    “…The breeding system was heterozygous with partially selfcompatible, and outbreeding requires pollinators. (3) R. anemoniflora had a single pollinator, with Apis cerana and Bombus sp. being the main pollinators. …”
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  7. 127

    Reproductive Growth and Development of Blueberry by Jeffrey G. Williamson, James W. Olmstead, Paul M. Lyrene

    Published 2012-02-01
    “…This revised 7-page fact sheet discusses flower bud initiation and development, pollination and fruit set, fruit development and yield, and the use of plant growth regulators. …”
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  8. 128

    Pipevine Swallowtail, Blue Swallowtail Battus philenor (Linnaeus 1771) (Insecta: Lepidoptera: Papilionidae: Papilioninae: Troidini) by Donald W. Hall

    Published 2017-03-01
    “…The article also discusses the butterfly’s mimicry, pollination biology, and the ecological significance of its interactions with host plants and predators. …”
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  9. 129

    Reproductive Growth and Development of Blueberry by Jeffrey G. Williamson, James W. Olmstead, Paul M. Lyrene

    Published 2012-02-01
    “…This revised 7-page fact sheet discusses flower bud initiation and development, pollination and fruit set, fruit development and yield, and the use of plant growth regulators. …”
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    Article
  10. 130

    The Role of Pathogens in Bumblebee Decline: A Review by Huanhuan Chen, Nawaz Haider Bashir, Qiang Li, Chao Liu, Muhammad Naeem, Haohan Wang, Wenrong Gao, Richard T. Corlett, Cong Liu, Mayra C. Vidal

    Published 2025-01-01
    “…Bumblebees, the most important wild pollinators in both agricultural and natural ecosystems, are declining worldwide. …”
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    Article
  11. 131

    Stamens enclosed by petals in Berchemia (Rhamnaceae): a unique mechanism for pollen presentation by Fang Ma, Fang Ma, Qian Zhao, Xing Tian, Yao-lei Fu, Wen-zhe Liu

    Published 2025-01-01
    “…However, in some plants, pollen is presented to pollinators on other floral structures (other than the anthers), or via particular expulsion mechanisms, resulting in secondary pollen presentation. …”
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  12. 132

    MicroRNA and Putative Target Discoveries in Chrysanthemum Polyploidy Breeding by Fengjiao Zhang, Jingya Zhao, Sujuan Xu, Weimin Fang, Fadi Chen, Nianjun Teng

    Published 2017-01-01
    “…As a result, a total of 170 miRNAs were identified and there are 41 special miRNAs in cross of paternal chromosome doubling, such as miR169b, miR440, and miR528-5p. miR164c and miR159a were highly expressed in a normal embryo at 18 days after pollination, suggesting the regulatory role at the late stage of embryonic development. miR172c was only detected in the normal embryo at 18 days after pollination, which means that miR172c mainly mediates gene expression in postembryonic development and these genes may promote embryo maturation. …”
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  13. 133

    Tropical Foliage Plant Development: Breeding Techniques for Aglaonema and Dieffenbachia by Richard J. Henny, Jianjun Chen, Terri A. Mellich

    Published 2009-06-01
    “…Mellich, describes the techniques plant breeders can use for controlling flowering, effecting pollination, and securing seed production. Includes references. …”
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  14. 134

    European Honey Bee Apis mellifera Linnaeus and subspecies (Insecta: Hymenoptera: Apidae) by Ashley N. Mortensen, Daniel Schmehl, Jamie Ellis

    Published 2013-08-01
    “…The article also discusses the economic importance of honey bees in pollination and honey production, as well as management practices and challenges, including pests and diseases. …”
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  15. 135

    Growing Feijoa Fruit in Florida by Kevin Folta, Dustin Huff, Ali Sarkhosh

    Published 2021-12-01
    “…Its value as a potentially heavy producer of flavorful fruits (and flavorful flowers) is frequently overlooked due to issues in pollination and limited genetic improvement. This new 5-page publication of the UF/IFAS Horticultural Sciences Department describes the opportunity and limitations of feijoa as a horticultural crop. https://edis.ifas.ufl.edu/hs1424 …”
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  16. 136

    Tropical Foliage Plant Development: Breeding Techniques for Anthurium and Spathiphyllum by Richard J. Henny, Jianjun Chen, Terri A. Mellich

    Published 2008-07-01
    “…Mellich, describes new techniques plant breeders can use to manipulate flowering and pollination in ornamental aroids for hybridization purposes. …”
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    Article
  17. 137

    Tropical Foliage Plant Development: Breeding Techniques for Aglaonema and Dieffenbachia by Richard J. Henny, Jianjun Chen, Terri A. Mellich

    Published 2009-06-01
    “…Mellich, describes the techniques plant breeders can use for controlling flowering, effecting pollination, and securing seed production. Includes references. …”
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    Article
  18. 138

    A Beginner’s Guide to Begonias: Seed Propagation by Julian Ginori, Heqiang Huo, Zhanao Deng, Sandra Wilson

    Published 2022-05-01
    “…This guide goes into detail on how to multiply begonias via pollination/fertilization. Written by Julian Ginori, Heqiang Huo, Zhanao Deng, and Sandra Wilson. https://edis.ifas.ufl.edu/ep619   …”
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  19. 139

    Blue Orchard Bee, Osmia lignaria Say (Insecta: Hymenoptera: Megachilidae) by Alden Estep, Catherine Zettel-Nalen, James Ellis

    Published 2013-03-01
    “…Blue orchard bees can be purchased online for pollination, and they are shipped as pupae ready to emerge in the spring. …”
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  20. 140

    Tropical Foliage Plant Development: Breeding Techniques for Anthurium and Spathiphyllum by Richard J. Henny, Jianjun Chen, Terri A. Mellich

    Published 2008-07-01
    “…Mellich, describes new techniques plant breeders can use to manipulate flowering and pollination in ornamental aroids for hybridization purposes. …”
    Get full text
    Article