THE EFFECT OF DONORS USED IN IN-VIVO MATERNAL HAPLOID TECHNIQUE ON HAPLOID INDUCTION RATE
Maize is an important plant grown to obtain grain and silage, and is used in human and animal nutrition. In conventional maize breeding studies, inbred line development studies are carried out for at least 7 years if a single generation is obtained in a ...
Cengiz,Rahime +3 more
core +1 more source
Corn genotypes and crop seasons on the rate of putative haploids with the expression of gene R1-navajo [PDF]
: The objective of this work was to evaluate the influences of the factors corn (Zea mays) genotypes, crop seasons, endosperm texture, genetic background, and genetic basis on putative haploid rates (PHRs) according to the expression of gene R1-navajo ...
Hingrid Ariane da Silva +7 more
doaj +1 more source
Production of Haploid and Doubled Haploid Lines in Nut Crops: Persian Walnut, Almond, and Hazelnut
This chapter deals with induction of haploidy via parthenogenesis in Persian walnut and via microspore embryogenesis in almond and hazelnut. Haploid induction through in situ parthenogenesis using pollination with irradiated pollen to stimulate the ...
Pedro Martinez Gomez +6 more
core +1 more source
Seasonal Variation of Tropical Savanna Altered Agronomic Adaptation of Stock-6-Derived Inducer Lines
Tropicalization is one of the major objectives in breeding haploid inducers to address the poor adaptation of temperate haploid inducers in doubled haploid production in tropical maize.
Paepan Sintanaparadee +7 more
doaj +1 more source
Maternal haploids are preferentially induced by CENH3-tailswap transgenic complementation in maize
Doubled haploid plants are invaluable breeding tools but many crop species are recalcitrant to available haploid induction techniques. To test if haploid inducer lines can be engineered into crops, CENH3 -/- and CENH3:RNAi lines were complemented by ...
Timothy eKelliher +6 more
doaj +1 more source
Doubled haploid (DH) technology has become integral to maize breeding programs to expedite inbred line development and increase the efficiency of breeding operations.
Luis Antonio Lopez +8 more
doaj +1 more source
Haploid Bio-Induction in Plant through Mock Sexual Reproduction
Summary: Haploidization is invaluable for basic genetic research and crop breeding. The haploid bio-induction principle is an important topic that remains largely unexplored.
Xinpeng Gao +12 more
doaj +1 more source
Genetic variability of anther donor versus spontaneous doubled haploid descendents and colchicine induced doubled haploid sweet pepper (Capsicum annuum L.) lines [PDF]
Haploid (n) and doubled haploid (DH) plants were developed in anther culture of sweet pepper (Capsicum annuum L.). Regenerants were analyzed by flow cytometry for haploid (n = 12) and spontaneous doubled haploid (2n = 24) genomes.
Gyulai, Gábor +3 more
core +1 more source
The in vivo haploid induction has been widely applied to the maize breeding in recent decades, but it has not been used in the breeding programs in the Republic of Croatia by now. This study's objectives were to examine the haploid induction rates in the
Maja Mazur +4 more
doaj +1 more source
Selection Gain of Maize Haploid Inducers for the Tropical Savanna Environments
Lacking elite haploid inducers performing high haploid induction rate (HIR) and agronomic performance is one of fundamental factors hindering the rapid adoption of doubled haploid technology in maize hybrid breeding, especially under tropical savanna ...
Abil Dermail +4 more
doaj +1 more source

