Results 91 to 100 of about 18,531 (216)

Artificial Mutations in the Nuclear Gene Encoding Mitochondrial RNA Polymerase Restore Pollen Fertility in Cytoplasmic Male Sterile Tomato

Plant Biotechnology Journal, EarlyView.
ABSTRACT Cytoplasmic male sterility (CMS) and restorer of fertility (Rf) are important traits in F1 hybrid breeding. However, the CMS/Rf system has not been used in tomatoes because of the limited resources of Rf lines. In this study, we performed mutagenesis in tomato CMS seeds and successfully obtained 13 suppressor mutants with pollen fertility ...
Kosuke Kuwabara, Rika Nakajima, Van Bosstraeten Alexis Gaetan, Kentaro Ezura, Kinya Toriyama, Tohru Ariizumi, Kenta Shirasawa   +6 more
wiley   +1 more source

Obtaining Haploids in Anther Culture of Pepper Capsicum annuum L. and Their Inclusion in the Breeding Process

Journal of Agriculture and Plant Sciences, 2013
The frequency of obtained androgenic plants depends highly on thegenotype; therefore the low rate of haploid recovery limits the utility of antherculture in pepper breeding.The aim of this study was establishment of effective in vitro technologyfor study
Velichka Rodeva, Liljana Koleva Gudeva, Stanislava Grozeva, Fidanka Trajkova   +3 more
doaj  

Association Study Reveals Novel Genes Related to Yield and Quality of Fruit in Cape Gooseberry (Physalis peruviana L.)

Frontiers in Plant Science, 2018
Association mapping has been proposed as an efficient approach to assist plant breeding programs to investigate the genetic basis of agronomic traits. In this study, we evaluated 18 traits related to yield, (FWP, NF, FWI, and FWII), fruit size-shape (FP,
Francy L. García-Arias, Jaime A. Osorio-Guarín, Victor M. Núñez Zarantes   +2 more
doaj   +1 more source

Aplikasi 2,4-D Dan TDZ Dalam Pembentukan Dan Regenerasi Kalus Pada Kultur Anther Anthurium [PDF]

, 2010
. Winarto, B., N.A. Mattjik, A. Purwito, and B. Marwoto. 2010. Application of 2.4-D and TDZ on Callus Formation and Its Regeneration of Anthurium Anther Culture. Study of 2.4-D and TDZ concentration combination in callus formation and its regeneration on
Marwoto, B. (Budi), Mattjik, N. A. (N), Purwito, A. (A), Winarto, B. (Budi)   +3 more
core  

Transcriptional Regulation of SWEET15_A01 by MYB44/bHLH3 Modulates Carbon Allocation in Cotton Ovule and Fibre to Affect Seed and Fibre Traits

Plant Biotechnology Journal, EarlyView.
ABSTRACT The allocation of carbon sources between cotton ovule and fibre significantly influences the yield and quality of seed and fibre. SWEET15 (Sugars Will Eventually be Exported Transporter 15) plays a key role in sucrose transport; however, the transcriptional regulation of SWEET15 in cotton remains unclear.
Yu Le, Meilin Chen, De Zhu, Zhiyong Xu, Chao Fu, Xinhui Xiong, Yuanxue Li, Ningyu Yang, Liuyang Hui, Xianlong Zhang, Zhongxu Lin   +10 more
wiley   +1 more source

Respon Antera Anthurium Andreanum Linden Ex André CV. Carnaval pada Medium dengan Berbagai Kombinasi Konsentrasi Zat Pengatur Tumbuh [PDF]

, 2009
Anther culture is one of technological breakthrough in producing homozygous lines, which is an important genetic resource in plant breeding programs. Response of anther in various regeneration media is one of important basic information in developing ...
Mattjik, N. A. (Nurhayati), Winarto, B. (Budi)   +1 more
core  

From A. rhizogenes RolD to Plant P5CS: Exploiting Proline to Control Plant Development [PDF]

, 2018
The capability of the soil bacterium Agrobacterium rhizogenes to reprogram plant development and induce adventitious hairy roots relies on the expression of a few root-inducing genes (rol A, B, C and D), which can be transferred from large virulence ...
Costantino, Paolo, Mattioli, Roberto, Trovato, Maurizio   +2 more
core   +1 more source

Heat Shock Transcription Factor OsHsfc1a Enhances Rice Seedling Thermotolerance by Regulating OsMFT1 and Preserving Chloroplast Structure Under Heat Stress

Plant Biotechnology Journal, EarlyView.
ABSTRACT High‐temperature stress severely threatens rice (Oryza sativa L.) growth and productivity, particularly during the seedling stage, making heat tolerance an essential breeding target. In this study, we identified the heat shock transcription factor OsHsfc1a as a positive regulator of thermotolerance in rice seedlings.
Jingqin Lu, Junyu Chen, Hong Chen, Ziqiang Fan, Lin Lin, Chuanhe Liu, Xiaoxian Wu, Jilei Huang, Zhenlan Liu, Jing Li, Chuxiong Zhuang, Shaoyan Zheng   +11 more
wiley   +1 more source

Morphogenic microspore as an initial cell of androgenesis in vitro: review of the problem [PDF]

, 2017
The phenomenon of androgenesis in vitro is widely used in biotechnological investigations of commercially valuable plants. When solving the specific tasks it is important to enter into the culture in vitro anthers containing sporogenous cells which are ...
Kruglova, N. N., Seldimirova, O. A., Zinatullina, A. E.   +2 more
core   +2 more sources

Wheat TaSPL13‐2B Improves Floret Fertility and Enhances Grain Number per Spikelet Through Jasmonic Acid Signalling Pathway

Plant Biotechnology Journal, EarlyView.
ABSTRACT Floret fertility is a key determinant of grain number per spike and an important factor in cereal crop yield. However, the mechanisms by which phytohormone signalling and transcription factors coordinately regulate floret fertility and spikelet development are not well understood, especially in wheat.
Li Li, Fu Shi, Yaqiong Wang, Yanbin Guan, Ya'nan Wu, Ling Chen, Junli Chang, Mingjie Chen, Jun Xiao, Guangxiao Yang, Yuesheng Wang, Guangyuan He, Yin Li   +12 more
wiley   +1 more source