Results 11 to 20 of about 315,538 (296)

Advances in plant male sterility for hybrid seed production: an overview of conditional nuclear male sterile lines and biotechnology-based male sterile systems [PDF]

Frontiers in Plant Science
Male sterility forms the foundation of hybrid seed production technology in field crops. A variety of genetically controlled male sterility/fertility systems starting with cytoplasmic male sterility (CMS), genic male sterility (GMS) including conditional
Naresh Vasupalli, Naresh Vasupalli, Kanakachari Mogilicherla, Kanakachari Mogilicherla, Vahab Shaik, Vahab Shaik, K. R. S. Sambasiva Rao, Shripad R. Bhat, Xinchun Lin, Xinchun Lin   +9 more
doaj   +4 more sources

Disruption of the Contents of Endogenous Hormones Cause Pollen Development Obstruction and Abortion in Male-Sterile Hybrid Lily Populations [PDF]

Plants, 2023
Lilies are well−known flowers with large anthers and a high quantity of pollen that easily contaminates clothing and tepals. The anthers need to be artificially removed, leading to production problems. Cultivating male−sterile or pollen−free lilies could
Wenjie Jia, Xiang Li, Rui Wang, Qing Duan, Junna He, Junping Gao, Jihua Wang   +6 more
doaj   +4 more sources

Utilization of the litchi male-sterile line ‘MS1’—assisting in the selection of suitable harvesting periods for pollen donors for hybridization [PDF]

Frontiers in Plant Science
Litchi (Litchi chinensis Sonn.), an important fruit originating in China, has received increasing attention for improving breeding efficiency in recent years due to the growing adoption of hybridization.
Zhenxuan Quan, Zhenxuan Quan, Zhenxuan Quan, Zhenxuan Quan, Zhenxuan Quan, Tianjie Deng, Tianjie Deng, Tianjie Deng, Tianjie Deng, Tianjie Deng, Tianjie Deng, Yaoyao Li, Yaoyao Li, Yaoyao Li, Yaoyao Li, Yaoyao Li, Yaoyao Li, Xuewen Zheng, Xuewen Zheng, Xuewen Zheng, Xuewen Zheng, Xuewen Zheng, Yi Wang, Yi Wang, Yi Wang, Yi Wang, Yi Wang, Weicai Li, Weicai Li, Weicai Li, Weicai Li, Weicai Li   +31 more
doaj   +2 more sources

Transient population dynamics of mosquitoes during sterile male releases: modelling mating behaviour and perturbations of life history parameters. [PDF]

PLoS ONE, 2013
The release of genetically-modified or sterile male mosquitoes offers a promising form of mosquito-transmitted pathogen control, but the insights derived from our understanding of male mosquito behaviour have not fully been incorporated into the design ...
Christopher M Stone
doaj   +4 more sources

Characterization, inheritance of male sterility and development of male sterile and maintainer lines in ridge gourd (Luffa acutangula (Roxb.) L.) [PDF]

Journal of Horticultural Sciences, 2022
Two male sterile mutants IIHRRG-12MS (long fruited) and IIHRRG-28MS (medium long fruited) were identified from the ridge gourd germplasm IIHR-12 and IIHR-28 respectively at ICAR-IIHR, Bengaluru.
Varalakshmi B, Rajasekharan P.E.
doaj   +3 more sources

Metabolic Alterations in Male-Sterile Potato as Compared to Male-Fertile [PDF]

Metabolites, 2019
The common potato, Solanum tuberosum L., is the fourth most important agricultural crop worldwide. Until recently, vegetative propagation by tubers has been the main method of potato cultivation.
Maria Shishova, Roman Puzanskiy, Olga Gavrilova, Shamuhommed Kurbanniazov, Kirill Demchenko, Vladislav Yemelyanov, Galina Pendinen, Alexey Shavarda, Tatjana Gavrilenko   +8 more
doaj   +2 more sources

Genetic studies of a male-sterile, female-fertile soybean mutant [PDF]

Crop Breeding and Applied Biotechnology, 2001
Studies on a new spontaneous male-sterile / female-fertile soybean mutant identified by the Embrapa Soybean breeding program were carried out in Londrina, PR.
Adilson Luiz Seifert, Leones Alves de Almeida, Romeu Afonso de Souza Kiihl   +2 more
doaj   +2 more sources

Determining Type of Sterility, Thresholds, Seeding Date and Rates of Arkansas Male Sterile Lines for Hybrid Seed Production

Agronomy, 2022
Two-line hybrid rice production requires environmental genetic male-sterile (EGMS) lines that become sterile in certain environmental conditions. In this study, we aimed to identify the genetic type(s), sterility thresholds, optimum planting date, and ...
Dustin G. North, Paul Counce, Shuizhang Fei, Ehsan Shakiba   +3 more
doaj   +1 more source

Control of the wax moth Galleria mellonella L. (Lepidoptera: Pyralidae) by the male sterile technique (MST) [PDF]

Archives of Biological Sciences, 2010
In this study we examined the control of wax moth using the male sterile technique (MST) with gamma-rays. To determine the safe and effective dosage of gamma-rays capable of sterilizing male pupae of the wax moth, male pupae were exposed to increasing ...
Jafari Reza, Goldasteh Shila, Afrogheh Shahram   +2 more
doaj   +1 more source

Genetic Characteristics of Permanent Thermo-sensitive Genic Male Sterility in Rice

Guangdong nongye kexue, 2023
【Objective】The study aims to create a permanent thermo-sensitive genic male sterile line, with a view to providing support for solving the safety problem of two-line hybrid rice seed production.【Method】Based on the creation of a permanent thermo ...
Jianhua JIANG, Ying ZHANG, Xiaojing DANG, Dezheng WANG   +3 more
doaj   +1 more source