Results 81 to 90 of about 2,708 (177)

Establishment and maintenance of embryogenic cell fate during microspore embryogenesis

The Plant Journal, Volume 121, Issue 4, February 2025.
SUMMARY Microspore embryogenesis is a type of in vitro totipotency in which the immature male gametophyte (pollen) develops into a haploid embryo after an abiotic stress treatment. In Brassica napus, heat‐stress treatment of male gametophytes induces the development of different types of multicellular embryogenic structures, each with different ...
Charlotte Siemons, Sven Jonkers, Redmar Cornelis Vlieg, Patricia Corral‐Martínez, John van Noort, Kim Boutilier   +5 more
wiley   +1 more source

Exploring the diversity of galls on Artemisia indica induced by Rhopalomyia species through morphological and transcriptome analyses

Plant Direct, Volume 8, Issue 7, July 2024.
Abstract Plant galls generated by insects have highly organized structures, providing nutrients and shelter to the insects living within them. Most research on the physiological and molecular mechanisms of gall development has focused on single galls.
Seiji Takeda, Makiko Yoza, Sawako Ueda, Sakura Takeuchi, Akiteru Maeno, Tomoaki Sakamoto, Seisuke Kimura   +6 more
wiley   +1 more source

The effect of phytosulfokine alpha on haploid embryogenesis and gene expression of Brassica napus microspore cultures

Frontiers in Plant Science
Microspore embryogenesis (ME) is the most powerful tool for creating homozygous lines in plant breeding and molecular biology research. It is still based mainly on the reprogramming of microspores by temperature, osmotic and/or nutrient stress.
Špela Mestinšek Mubi, Urban Kunej, Valentin Vogrinčič, Jernej Jakše, Jana Murovec   +4 more
doaj   +1 more source

Isolation and culture of soybean (Glycine max L. Merrill) microspores and pollen grains

Brazilian Archives of Biology and Technology, 2006
In the last three decades, research on soybean microspore embryogenesis was restricted to anther culture, which presents limitations such as the small number of responsive microspores and the high embryogenic potential of sporophytic tissues.
Lia Rosane Rodrigues, Bianca de Camargo Forte, Maria Helena Bodanese-Zanettini   +2 more
doaj   +1 more source

Haploid Embryogenesis in Isolated Microspore Culture of Carrots (Daucus carota L.)

Life, 2020
The process of embryogenesis in isolated microspore culture was studied in eight carrot accessions of different origin. The ½NLN-13 medium supplemented with 0.2 mg/L 2,4D and 0.2mg/L kinetin was used to induce embryogenesis. The temperature treatment was
Natalia Shmykova, Elena Domblides, Tatiana Vjurtts, Arthur Domblides   +3 more
doaj   +1 more source

Phytohormonal regulation of in vitro formation of wheat androgenic structures [PDF]

, 2016
This research is devoted to developing a method of phytohormonal regulation of in vitro formation of a certain type of wheat androgenic structures. Using the method of ELISA it was shown that the induction of certain sporophytic morphogenesis pathway in ...
Galin, I. R., Kruglova, N. N., Seldimirova, O. A., Zaytsev, D. Yu.   +3 more
core   +2 more sources

Erratum: Current insights into hormonal regulation of microspore embryogenesis [PDF]

Frontiers in Plant Science, 2015
Reason for Erratum: In the original article 2 of the references were cited incorrectly for the name of Teixeira da Silva, J. A. Below are the correct citations: Ahmadi, B., Alizadeh, K., and Teixeira da Silva, J. A. (2012). Enhanced regeneration of haploid plantlets from microspores of Brassica napus L.
openaire   +2 more sources

Temperature and light reverse the fertility of rice P/TGMS line ostms19 via reactive oxygen species homeostasis

Plant Biotechnology Journal, Volume 22, Issue 7, Page 2020-2032, July 2024.
Summary P/TGMS (Photo/thermo‐sensitive genic male sterile) lines are crucial resources for two‐line hybrid rice breeding. Previous studies revealed that slow development is a general mechanism for sterility–fertility conversion of P/TGMS in Arabidopsis.
Lei Zhou, Yi‐Chen Mao, Yan‐Ming Yang, Jun‐Jie Wang, Xiang Zhong, Yu Han, Yan‐Fei Zhang, Qiang‐Sheng Shi, Xue‐hui Huang, Blake C. Meyers, Jun Zhu, Zhong‐Nan Yang   +11 more
wiley   +1 more source

Efficient isolated microspore culture protocol for callus induction and plantlet regeneration in japonica rice (Oryza sativa L.)

Plant Methods
Background Isolated microspore culture is a useful biotechnological technique applied in modern plant breeding programs as it can produce doubled haploid (DH) plants and accelerate the development of new varieties.
Runhong Gao, Yingjie Zong, Shuwei Zhang, Guimei Guo, Wenqi Zhang, Zhiwei Chen, Ruiju Lu, Chenghong Liu, Yifei Wang, Yingbo Li   +9 more
doaj   +1 more source

Efficient Production of Doubled Haploid Plants through Microspore Culture in Brassica napus

浙江大学学报. 农业与生命科学版, 2000
Since haploid embryoids were first obtained from microspore culture of Brassica napus there has been a rapid progress in the application of this technique in genetic studies and breeding utilization of rapeseed.
ZHOU Wei-jun, HAGBERG Per
doaj   +1 more source