Results 1 to 10 of about 7,438 (259)

Production of haploids and doubled haploids in oil palm [PDF]

BMC Plant Biology, 2010
Background Oil palm is the world's most productive oil-food crop despite yielding well below its theoretical maximum. This maximum could be approached with the introduction of elite F1 varieties.
Croxford Adam E, Alfiko Yuzer, Mienanti Devi, Sitorus Andrew C, Wening Sri, Nelson Stephen, Wilkinson Mike J, Dunwell Jim M, Ford Caroline S, Forster Brian P, Caligari Peter DS   +10 more
doaj   +5 more sources

Dissecting the genetic variation of haploid frailty in maize for enhanced doubled haploid breeding [PDF]

Frontiers in Plant Science
Haploid frailty (HF), the reduced vigour of haploids compared to their diploid counterparts, limits the efficiency of doubled haploid (DH) breeding in maize.
Mercy Fakude, Ann Murithi, Yu-Ru Chen, Recep Yavuz, Siddique Imran Aboobucker, Ursula Karoline Frei, Thomas Lübberstedt   +6 more
doaj   +2 more sources

Doubled Haploids in Eggplant [PDF]

Biology, 2021
Eggplant is a solanaceous crop cultivated worldwide for its edible fruit. Eggplant breeding programs are mainly aimed to the generation of F1 hybrids by crossing two highly homozygous, pure lines, which are traditionally obtained upon several self ...
Ricardo Mir, Antonio Calabuig-Serna, Jose M. Seguí-Simarro   +2 more
doaj   +5 more sources

Opportunities and Challenges in Doubled Haploids and Haploid Inducer-Mediated Genome-Editing Systems in Cucurbits

Agronomy, 2020
Doubled haploids have played a major role in cucurbit breeding for the past four decades. In situ parthenogenesis via irradiated pollen is the preferred technique to obtain haploid plantlets whose chromosomes are then doubled in Cucurbitaceae, such as ...
Isidre Hooghvorst, Salvador Noguès
exaly   +3 more sources

Optimization of technology steps for obtaining white cabbage DH-plants [PDF]

Вавиловский журнал генетики и селекции
White cabbage is one of the economically important crops among the representatives of the genus Brassica L. To create highly productive F1 hybrids with improved characteristics, the breeders need genetically diverse breeding material, which takes a long ...
A. I. Mineykina, K. S. Stebnitskaia, M. G. Fomicheva, L. L. Bondareva,, A. S. Domblides, E. A. Domblides   +5 more
doaj   +2 more sources

Discrimination of haploids and doubled haploids/diploids in indica rice: correlation of morphological indicators with molecular markers

Biologia Plantarum, 2023
To obtain immediate homozygosity by androgenesis, the doubled haploid method is often used. As a result, a mapping population was created utilizing rice (Oryza sativa L.) cvs.
S.K. Singh, K.P. Jeughale, B. Dash, S.S. Bhuyan, M. Chandravani, C. Parameswaran, B.N. Devanna, R.L. Verma, J.L. Katara, S. Samantaray   +9 more
doaj   +1 more source

Variability of morphological features and nuclear DNA content in haploids and doubled haploids of androgenic callus lines of rice (Oryza sativa L.)

Труды по прикладной ботанике, генетике и селекции, 2022
The work is relevant for understanding evolutionary processes in plant species. Twelve callus lines with multiple regeneration of haploids and doubled haploids were obtained in F1 hybrids of Oryza sativa L. through in vitro androgenesis.
M. V. Ilyushko, M. V. Skaptsov, M. V. Romashova   +2 more
doaj   +1 more source

A novel visual marker to distinguish haploids from doubled haploids in rice (Oryza sativa, L) at early growth stages

Plant Methods, 2023
Doubled haploid technology, which enables the generation of homozygous lines in a single step, is one of the modern tools being employed for accelerating breeding processes in different crops.
Chaitanya Ghalagi, Malavalli Rajashekar Namratha, Kavita Kotyal, Shiva Prakash, Basavaiah Mohan Raju   +4 more
doaj   +1 more source

Mendel’s Laws and their impact on plant breeding

Journal für Kulturpflanzen, 2022
Cereals like wheat, rice, maize, barley and millets, feed the world. Therefore, global breeding activities, which had been very successful during the last decades, aim at an increase of cereal yields.
Wolfgang Friedt, Frank Ordon
doaj   +1 more source

Haploid induction in tropical supersweet corn and ploidy determination at the seedling stage [PDF]

Pesquisa Agropecuária Brasileira, 2020
: The objective of this work was to determine the possibility of haploid induction in tropical supersweet corn (Zea mays L. var. saccharata) using a maternal inducer, as well as to identify alternative methods for haploid selection. A single-cross hybrid
Alline Sekiya, Jéssica Kelly Pestana, Maikon Guerith Baptistella da Silva, Matheus Dalsente Krause, Carlos Roberto Maximiano da Silva, Josué Maldonado Ferreira   +5 more
doaj   +1 more source