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  1. 1
    THE INFLUENCE OF METHOD STORAGE ON FUNCTIONAL PARAMETERS OF POLLEN OF TABLE BEET

    THE INFLUENCE OF METHOD STORAGE ON FUNCTIONAL PARAMETERS OF POLLEN OF TABLE BEET by E. G. Kozar, S. A. Vetrova, M. I. Fedorova

    Published 2018-07-01

    When working with pollen, it is important to keep its functional parameters for some time. To do this, you need to choose the best conditions to preserve pollen germination. The influence of different method of pollen storage of inbred plants of beetroot on its functional characteristics, at germina...

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  2. 2
    Aerobiological Dynamics and Climatic Sensitivity of Airborne Pollen in Southeastern Türkiye: A Two-Year Assessment from Siirt

    Aerobiological Dynamics and Climatic Sensitivity of Airborne Pollen in Southeastern Türkiye: A Two-Year Assessment from Siirt by Salih Akpınar

    Published 2025-07-01

    This study investigates the composition, abundance, and seasonal variability of airborne pollen in Siirt, a transitional region between the Irano-Turanian and Mediterranean phytogeographical zones in southeastern Türkiye. The main objective was to assess pollen diversity and its relationship with me...

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  3. 3
    Characteristics of Pollen Concentration Changes in Xi’an and Their Correlation with Allergy-Related Diseases

    Characteristics of Pollen Concentration Changes in Xi’an and Their Correlation with Allergy-Related Diseases by Zhan Q, Lyu H, He Z, Zhang X, Wang C, Gao Y, Guo Q, Zhang N, Liu C, Shi Y, Lei Y, Xu B, Mi Y, Gao T, Zhu K, Ren X, Ouyang Y, Chen J

    Published 2025-05-01

    Qirui Zhan,1,* Hui Lyu,1,* Zhen He,2,* Xueyan Zhang,1 Chenchen Wang,1 Yuanqi Gao,1 Qingyuan Guo,3 Nan Zhang,3 Cong Liu,3 Yu Shi,3 Yu Lei,3 Bingjie Xu,4 Yanni Mi,5 Tianxi Gao,1 Kang Zhu,1 Xiaoyong Ren,1 Yuhui Ouyang,6 Jingguo Chen1 1Department of Otolaryngology Hea...

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    Subjects: “…airborne pollen…”
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  4. 4
    A Novel Approach for Pollen Identification and Quantification Using Hybrid Capture‐Based DNA Metabarcoding

    A Novel Approach for Pollen Identification and Quantification Using Hybrid Capture‐Based DNA Metabarcoding by D. Kireta, K.‐J. vanDijk, S. Crotty, A. Malik, K. Bell, K. Hogendoorn, A. J. Lowe

    Published 2025-04-01

    ABSTRACT Pollen identification (ID) and quantification is important in many fields, including pollination ecology and agricultural sciences, and efforts to explore optimal molecular methods for identifying low concentrations of DNA from plant mixtures are increasing, but quantifying mixture proporti...

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  5. 5
    Quantitative and qualitative analysis of sunflower pollen (<i>Helianthus</i> L.) and it’s use in breeding work

    Quantitative and qualitative analysis of sunflower pollen (<i>Helianthus</i> L.) and it’s use in breeding work by O. N. Voronova, V. A. Gavrilova

    Published 2019-06-01

    Background. In breeding work, it is necessary to take into account such an important feature as male sterility of the hybrids obtained. If a plant has visually visible anthers and pollen, the quality of the pollen grains themselves may be low. It is necessary to carry out not only a visual analysis,...

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  6. 6
    The angiosperm pollen : structure and function /

    The angiosperm pollen : structure and function / by Shivanna, K. R.

    Published 1985 Subjects: “…Pollen.…”
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  7. 7
    The influence of phytohormones on the germination of apple pollen in the process of low-temperature storage

    The influence of phytohormones on the germination of apple pollen in the process of low-temperature storage by A. V. Pavlov, V. G. Verzhuk, M. N. Sitnikov, A. V. Shlyavas

    Published 2019-01-01

    Background. Under natural conditions, germinating pollen grains are in a complex multicomponent environment, including compounds of different chemical nature. The study of the action of phytoregulators on pollen germination is relevant, since in the long term it will help to improve the conditions o...

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    Subjects: “…apple-tree pollen…”
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  8. 8
    Enhancer of Shoot Regeneration 2 (ESR2) regulates pollen maturation and vitality in watermelon (Citrullus lanatus)

    Enhancer of Shoot Regeneration 2 (ESR2) regulates pollen maturation and vitality in watermelon (Citrullus lanatus) by Hu Wang, Lihong Cao, Yalu Guo, Zheng Li, Huanhuan Niu

    Published 2024-10-01

    Watermelon (Citrullus lanatus) holds global significance as a fruit with high economic and nutritional value. Exploring the regulatory network of watermelon male reproductive development is crucial for developing male sterile materials and facilitating cross-breeding. Despite its importance, there i...

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  9. 9
    Viability of pollen in sweet cherry (<i>Cerasus avium</i>) varieties of different ecogeographic origin in the Northwestern region of Russia

    Viability of pollen in sweet cherry (<i>Cerasus avium</i>) varieties of different ecogeographic origin in the Northwestern region of Russia by S. Yu. Orlova, A. V. Pavlov, V. G. Verzhuk

    Published 2019-06-01

    Background. Sweet cherry is an unconventional fruit crop for the Northwestern region of Russia. Identification of cultivars adapted to the conditions of the northwest requires a comprehensive study of cultivars of different ecogeographic origin and, specifically, morpho-physiological characteristics...

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  10. 10
    Revisiting the role of pollen-microbiome interactions: new insights into the “One Health-One Biosecurity” concept in changing agroecosystems

    Revisiting the role of pollen-microbiome interactions: new insights into the “One Health-One Biosecurity” concept in changing agroecosystems by Jakab Máté Scherman, Gábor Markó, Erzsébet Szathmáry, Géza Nagy, Ivett Kocsis, Marietta Petróczy

    Published 2025-08-01 Subjects: “…pollen…”
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  11. 11
    Pollen vigor of Schima superba under different storage conditions

    Pollen vigor of Schima superba under different storage conditions by Jingxin YE, Huagong NING, Zizheng ZHONG, Fangyou ZHANG, Qian HE, Tianyi LIU

    Published 2025-07-01

    ObjectiveThis study aims to explore the optimal preservation conditions of Schima superba pollen and construct an efficient perservation system to maintain its vigor. MethodIn this study, 9-year-old S. superba individual plants were used as the research object, and pollen collection was carried out...

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  12. 12
    ENHANCEMENT OF EFFICIENCY OF WHITE HEAD CABBAGE POLLINATION IN CASE OF LOW POLLEN VIABILITY

    ENHANCEMENT OF EFFICIENCY OF WHITE HEAD CABBAGE POLLINATION IN CASE OF LOW POLLEN VIABILITY by D. V. Shumilina, A. I. Batmanova, N. A. Shmykova, L. L. Bondareva

    Published 2015-06-01

    The way of improvement of the efficiency of white head cabbage pollination in case of low pollen viability is presented. The optimal culture medium with Tris maintaining pH 8$9 for germination of cabbage pollen was determined.  Pollination of style by the suspension of pollen in the optimal culture...

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  13. 13
    An illustrated guide to pollen analysis /

    An illustrated guide to pollen analysis / by Moore, P. D.

    Published 1978 Subjects:
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  14. 14
    Handbook of palynology morphology, taxonomy, ecology an introduction to the study of pollen grains and spores

    Handbook of palynology morphology, taxonomy, ecology an introduction to the study of pollen grains and spores by Erdtman, G. (Gunnar), 1897-

    Published 1969 Subjects:
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  15. 15
    Pollen–Pistil Interaction During Distant Hybridization in Plants

    Pollen–Pistil Interaction During Distant Hybridization in Plants by Ekaterina V. Zakharova, Alexej I. Ulianov, Yaroslav Yu. Golivanov, Tatiana P. Molchanova, Yuliya V. Orlova, Oksana A. Muratova

    Published 2025-07-01

    A combination of high potential productivity and ecological stability is essential for current cultivars, which is achievable by breeding. Interspecific/intergeneric hybridization remains a key approach to producing new high-yielding and resistant cultivars. Interspecific reproductive barriers (IRBs...

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  16. 16
    Quality assessment of pollen of pear genotypes for their use in breeding

    Quality assessment of pollen of pear genotypes for their use in breeding by N. S. Kiseleva

    Published 2019-12-01

    The morphological quality indices of pollen of 14 pear genotypes have been studied in the conditions of the humid subtropics of the south of Russia. Viability and fertility have been determined, and variational curves of pollen grain sizes have been analyzed to identify indirectly trends in microspo...

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  17. 17
    Cell-Type-Specific Heat-Induced Changes in the Proteomes of Pollen Mother Cells and Microspores Provide New Insights into Tomato Pollen Production Under Elevated Temperature

    Cell-Type-Specific Heat-Induced Changes in the Proteomes of Pollen Mother Cells and Microspores Provide New Insights into Tomato Pollen Production Under Elevated Temperature by Priya Thapa, Jun Guo, Kajol Pradhan, Dibya Thapa, Sudhakar Madhavarapu, Jing Zou, Jesse Potts, Hui Li, Joshua O’Hair, Chen Wang, Suping Zhou, Yong Yang, Tara Fish, Theodore W. Thannhauser

    Published 2025-03-01

    Background: Tomatoes are self-pollinating plants, and successful fruit set depends on the production of functional pollen within the same flower. Our previous studies have shown that the ‘Black Vernissage’ tomato variety exhibits greater resilience to heat stress in terms of pollen productivity comp...

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    Subjects: “…pollen mother cells…”
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  18. 18
    The microstructure of pollen grain in tea (Camellia sinensis) pollen and bee bread

    The microstructure of pollen grain in tea (Camellia sinensis) pollen and bee bread by SU Song-kun, CHEN Sheng-lu

    Published 2003-07-01

    There were no evidences of damage to pollen wall and the structure of tea pollen and bee bread by observation under optical microscope and scanning electrical microscope. In the experiments of in vitro analogic digestion, the amount of inclusion outer-vomiting pollen particles (IOVPP) in bee bread w...

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  19. 19
    Real-world efficacy of sublingual immunotherapy with Japanese cedar pollen for cypress pollinosis

    Real-world efficacy of sublingual immunotherapy with Japanese cedar pollen for cypress pollinosis by Aiko Oka, MD, Tamami Yamashita, MD, Kengo Kanai, MD, Atsushi Yuta, MD, Yukiko Ogawa, MD, Eriko Takahara, MD, Hideki Shiratsuchi, MD, Akihiko Terada, MD, Takatsugu Tsunoda, MD, Takeshi Masuda, MD, Satoru Masuno, MD, Kenichi Kanai, MD, Hitoshi Nagakura, MD, Reiko Tokuda, MD, Harumi Arao, MD, Hitoshi Bamba, MD, Shigenobu Yasuda, MD, Hideya Mimura, MD, Mahoko Nakazato, MD, Hidehisa Nakazato, MD, Noriyuki Houya, MD, Hideaki Tsuzuki, MD, Masaharu Tokuriki, MD, Mayuko Sakaida, MD, Ryo Amesara, MD, Chikahisa Ohkawa, MD, Takemitsu Hama, MD, Hiroki Ikeda, MD, Hisaki Fukushima, MD, Sumiko Niitsu, MD, Hirofumi Sakaguchi, MD, Norihito Iba, MD, Hiroshi Kumanomidou, MD, Yoshiyuki Hyo, MD, Ryo Takagi, MD, Takashi Koike, MD, Marie Yamada, MD, Mitsuhiro Okano, MD

    Published 2025-08-01

    Background: It remains unclear whether allergen immunotherapy with Japanese cedar pollen extract is effective for Japanese cypress pollinosis in real-world settings. Objective: We sought to investigate the Japan-wide prevalence of cypress pollinosis, the efficacy of cedar sublingual immunotherapy (S...

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  20. 20
    Studies on pollen fertility regulated by exogenous ethylene in soybean (Glycine max L. Merrill)

    Studies on pollen fertility regulated by exogenous ethylene in soybean (Glycine max L. Merrill) by Cheng Yunqing, Zhang Qi, Liu Jianfeng, Zhang Huidi, Zhang Chunji

    Published 2014-01-01

    Heterosis is a very important genetic phenomenon, and its application can significantly improve yields and enhance resistance in many crops. The use of this important tool, however, is limited in soybean production because: 1) The small size of soybean flowers makes it difficult and expensive to ema...

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