Cytological characterization and allelism testing of anther developmental mutants identified in a screen of maize male sterile lines. [PDF]
Proper regulation of anther differentiation is crucial for producing functional pollen, and defects in or absence of any anther cell type result in male sterility.
Cande, William Zacheus +7 more
core +2 more sources
ps2, the gene responsible for functional sterility in tomato, due to non-dehiscent anthers, is the result of a mutation in a novel polygalacturonase gene [PDF]
The recessive mutation ps-2, which appeared spontaneously in tomato, confers functional male sterility due to non-dehiscent anthers. In this study, we isolated and characterized the PS-2 gene.
Gorguet, B.J.M. +4 more
core +2 more sources
A new breeding method of F1 hybrid using male sterility would open an exciting frontier in lettuce breeding, a self-pollinating crop. Male sterility is a crucial trait in F1 hybrid breeding.
Kousuke Seki
doaj +1 more source
Starmaya: The first arabica F1 coffee hybrid produced using genetic male sterility [PDF]
In the present paper, we evaluated the implementation of a seed production system based on the exploitation of male sterility on coffee. We studied specifically the combination between CIR-SM01 and Marsellesa® (a Sarchimor line), which provides a hybrid ...
Alpizar, Edgardo +11 more
core +1 more source
Extensive Structural Variations Between Mitochondrial Genomes of CMS and Normal Peppers (Capsicum Annuum L.) Revealed by Complete Nucleotide Sequencing [PDF]
Cytoplasmic male sterility (CMS) is an inability to produce functional pollen that is caused by mutation of the mitochondrial genome. Comparative analyses of mitochondrial genomes of lines with and without CMS in several species have revealed structural ...
Choi, Yoomi +4 more
core +2 more sources
A total of 1493 F2 populations of five crosses were evaluated to study the TGMS nature under high temperature regime at Coimbatore. The present study revealed that the observed variation among 1493 F2 populations showed 25 per cent of population ...
M. Vishvapriya1 , Asish K. Binodh1*, S. Manonmani2 , D. Kumaresan2 , A. Senthil3 and G. Senthil Kumar2
doaj +1 more source
A rare exception to Haldane's rule: are X chromosomes key to hybrid incompatibilities? [PDF]
This work was funded by NERC (NE/G014906/1, NE/L011255/1, NE/I027800/1). Additional funding from the Orthopterists’ Society to PM is also gratefully acknowledged.The prevalence of Haldane’s rule suggests that sex chromosomes commonly have a key role in ...
A Dey +72 more
core +2 more sources
Progress on photoperiod thermo-sensitive genic male sterile rice [PDF]
Hybrid rice has been cultivated worldwide since Yuan LongPing initially proposed the idea of developing and applying hybrid rice in rice production 50 years ago. Hybrid rice has provided a strong guarantee for the food security in China. The application of hybrid rice was firstly based on cytoplasmic male sterility using a 3-line system, including the ...
YouRong FAN, XiaoFeng CAO, QiFa ZHANG
openaire +1 more source
Neo-tetraploid rice, which developed from the progenies of autotetraploid hybrid by our research group, is a useful germplasm with high fertility and strong heterosis when they crossed with other autotetraploid rice lines.
Yang Chen +8 more
doaj +1 more source
Abnormal segregations in crosses between two cultivated rice species [PDF]
International ...
A Dally +37 more
core +1 more source

