Thomas C Davis,Sharon A Kessler
Thomas C Davis
Arabidopsis stigma papillae grow by a diffuse growth mechanism rather than by tip growth. In angiosperms, the stigma is the first point of contact between the pollen (male) and pistil (female) during pollination. The stigma facilitates poll...
Annette Becker,Xia Chen,Thomas Dresselhaus et al.
Annette Becker et al.
We link key aspects of land plant reproductive evolution and detail how successive molecular changes leading to novel tissues and organs require co-evolution of communication systems between tissues. The transition of water-dependent reprod...
Haustorial processes during the female gametophyte formation in Rosularia pallida (Schott & Kotschy) Stapf (Crassulaceae) [0.03%]
景天科拟青锁兰Rosularia pallida(Schott & Kotschy)Stapf雌蕊珠心发育的寄生现象研究
Emilia Brzezicka,Małgorzata Kozieradzka-Kiszkurno
Emilia Brzezicka
Ultrastructural and cytochemical analyses of the megaspore, embryo sac, and synergid haustoria reveal their roles in nutrition, contributing to the successful development of the megagametophyte in R. pallida. In this paper, we present the f...
Potential regulation of cleistogamy in pigeonpea through jasmonic acid and bHLH transcription factor interactions [0.03%]
茉莉酸和bHLH转录因子相互作用可能调节 pigeonpea的闭花受精
Palak Gupta,Harsha Srivastava,Kuldeep Kumar et al.
Palak Gupta et al.
This study provides insights into the molecular and hormonal control of cleistogamy in pigeonpea, focusing on bHLH transcription factors and jasmonic acid pathway. Pigeonpea, an annual diploid (2n = 22) grain legume, holds significant nutri...
Providence 2024: meeting of the International Association of Sexual Plant Reproduction Research [0.03%]
2024年普罗维登斯会议：国际植物自交繁殖研究协会大会
Naoya Sugi,Sarita Muñoz-Gómez,Daniel S Jones
Naoya Sugi
A review on the function of arabinogalactan-proteins during pollen grain development [0.03%]
花粉粒发育过程中半乳糖蛋白功能的研究进展
Sara Foubert-Mendes,Jessy Silva,Maria João Ferreira et al.
Sara Foubert-Mendes et al.
Overview of the current understanding of PG development, PT growth and the role of AGPs in these processes. The pollen grain (PG) is a complex structure composed of three cells: the vegetative cell which develops into a pollen tube (PT) and...
Decay of self-incompatibility within a lifespan in Physalis acutifolia (Solanaceae) [0.03%]
Physalis acutifolia (茄科) 属内的生命周期自不亲和性衰退现象
Chelsea Pretz,Erica Au,Stacey D Smith
Chelsea Pretz
Self-incompatibility decays with age in plants of Physalis acutifolia, and plants that have transitioned to selfing produce fewer seeds but with comparable viability. Self-compatibility in this system is closely related to flower size, whic...
The MADS-box protein SHATTERPROOF 2 regulates TAA1 expression in the gynoecium valve margins [0.03%]
MADS盒蛋白SHATTERPROOF 2通过调节TAA1的表达控制雌蕊瓣边缘的发育方向性
Subodh Verma,Lenka Švihlová,Hélène S Robert
Subodh Verma
SHATTERPROOF 2 regulates TAA1 expression for the establishment of the gynoecium valve margins. Gynoecium development and patterning play a crucial role in determining the ultimate structure of the fruit and, thus, seed production. The MADS-...
Hormonal regulation and crosstalk during early endosperm and seed coat development [0.03%]
早期胚乳和种皮发育中的激素调节及相互作用
R Pankaj,R B Lima,D D Figueiredo
R Pankaj
This review covers the latest developments on the regulation of early seed development by phytohormones. The development of seeds in flowering plants starts with the fertilization of the maternal gametes by two paternal sperm cells. This le...
Hannah Peha,Hui Ren,Debra Skinner et al.
Hannah Peha et al.
Induction of parthenogenesis (embryo formation from unfertilized egg cells) by embryogenic transcription factors is associated with twin formation at high frequencies, and involves two distinct mechanisms. Synthetic apomixis has been achiev...