Results 21 to 30 of about 27,354 (256)

Effect of Photo-Selective Shade Nets on Pollination Process and Nut Development of Corylus avellana L.

Frontiers in Plant Science, 2020
Hazelnut (Corylus avellana L.) is one of the most appreciated nut crops, which is motivating the cultivation outside its historical production areas.
Devid Guastella, Devid Guastella, Mbuyseli Sigwebela, Eloy Suarez, Oscar Stubbs, Jorge Acevedo, Gerhard Engelbrecht   +6 more
doaj   +1 more source

Auxin Homeostasis in Arabidopsis Ovules Is Anther-Dependent at Maturation and Changes Dynamically upon Fertilization

Frontiers in Plant Science, 2017
The plant hormone auxin is a vital component for plant reproduction as it regulates the development of both male and female reproductive organs, including ovules and gynoecia.
Emma Larsson, Emma Larsson, Adam Vivian-Smith, Remko Offringa, Eva Sundberg   +4 more
doaj   +1 more source

The structure of the ovule of Sida hermaphrodita (L.) Rusby after pollination

Acta Agrobotanica, 2012
The anatomical structure and the distribution of arabinogalactan proteins were investigated in the ovule of an energetic plant Sida hermaphrodita (L.) Rusby after pollination.
Barbara Chudzik, Ewa Szczuka, Marcin Domaciuk, Pavlov Danail   +3 more
doaj   +1 more source

Deciphering the Molecular Mechanisms That Control Ovule Development in Pomegranate

Horticulturae
Plant seed number depends on ovule number initiated within the carpels, and it serves as a primary factor shaping fruit yield. Pomegranate trees exhibit bisexual flowers and functional male flowers.
Yujie Zhao, Hidenori Sassa, Ming Li, Yifei Miao, Xiaoyan Zhu, Pengbo Hao, Ran Wan, Kunxi Zhang, Liu Cong, Yawen Shen, Yu Liu, Miaomiao Wang, Jiangli Shi, Shangwei Song, Tuanhui Bai, Jian Jiao, Zhaohe Yuan, Xianbo Zheng   +17 more
doaj   +1 more source

Standardizing ovule age for in ovulo embryo rescue in seedless grape (Vitis vinifera) breeding under the subtropical region

The Indian Journal of Agricultural Sciences
The present study was carried out during 2018–22 at ICAR-Indian Agricultural Research Institute, New Delhi to identify the appropriate ovule age (days after pollination-DAP) to rescue the in ovulo embryo after pollination in various seedless grape ...
AMOL KAILAS JADHAV, SANJAY KUMAR SINGH, MANISH SRIVASTAV, MAHENDRA KUMAR VERMA, AMOLKUMAR U SOLANKE, CHAVLESH KUMAR, NARENDRA SINGH   +6 more
doaj   +1 more source

Early Withering of Enlarged Ovules in Pollinated Fruits of Bananas (Musa spp.) Suggest Abortion after Fertilization

Horticulturae, 2022
Sterility in edible bananas is as a result of a long history of anthropogenic-driven selection for sterile genotypes, since seed is not desirable in fruit pulp for human consumption.
Allan Waniale, Settumba B. Mukasa, Arthur K. Tugume, Jerome Kubiriba, Wilberforce K. Tushemereirwe, Robooni Tumuhimbise   +5 more
doaj   +1 more source

Imaging and genetic toolbox to study Arabidopsis embryogenesis. [PDF]

New Phytol
Summary Embryogenesis in the model plant Arabidopsis thaliana provides a framework for understanding how cell polarity and patterning coordinate with hormonal signalling to establish the plant body plan. Following fertilisation, the zygote divides asymmetrically to generate apical and basal lineages, establishing the apical–basal axis that defines ...
Babić D, Župunski M, Friml J.
europepmc   +2 more sources

Apple (Malus × domestica Borkh.) Ovule Senescence as Affected by Different Temperatures

Horticulturae
In apple (Malus × domestica Borkh), temperature during flowering strongly influences ovule viability and reproductive success, particularly under changing climate conditions.
Milena Đorđević, Radosav Cerović, Mekjell Meland, Milica Fotirić Akšić   +3 more
doaj   +1 more source

Self-pollination by sliding pollen in Caulokaempferia coenobialis (Zingiberaceae) [PDF]

, 2005
Caulokaempferia coenobialis (Zingiberaceae) forms dense populations on steep cliffs in shady, humid monsoon forests in south China. It produces few consecutively opening bright yellow flowers that are 3 cm long and oriented parallel to the ground.
Chen, Zhongyi, Renner, Susanne S., Wang, Yingqiang, Zhang, Dianxiang   +3 more
core   +1 more source

OVULATION AND MENSTRUATION [PDF]

BMJ, 1934
To the Editor:— I should like to be given the opportunity of replying to Dr. Novak's letter inThe Journaldated April 21. I agree with Hartman that the disintegration changes in the endometrium during the anovular cyclic hemorrhage of the macaque and during menstruation in the human female are almost identical.
openaire   +2 more sources