Results 71 to 80 of about 1,035 (159)
Isolation and culture of soybean (Glycine max L. Merrill) microspores and pollen grains
In the last three decades, research on soybean microspore embryogenesis was restricted to anther culture, which presents limitations such as the small number of responsive microspores and the high embryogenic potential of sporophytic tissues.
Lia Rosane Rodrigues +2 more
doaj +1 more source
Haploid Embryogenesis in Isolated Microspore Culture of Carrots (Daucus carota L.)
The process of embryogenesis in isolated microspore culture was studied in eight carrot accessions of different origin. The ½NLN-13 medium supplemented with 0.2 mg/L 2,4D and 0.2mg/L kinetin was used to induce embryogenesis. The temperature treatment was
Natalia Shmykova +3 more
doaj +1 more source
Summary P/TGMS (Photo/thermo‐sensitive genic male sterile) lines are crucial resources for two‐line hybrid rice breeding. Previous studies revealed that slow development is a general mechanism for sterility–fertility conversion of P/TGMS in Arabidopsis.
Lei Zhou +11 more
wiley +1 more source
Zinc sulphate improved microspore embryogenesis in barley
M. Soriano was a recipient of a FPI fellowship from the Ministerio de Educación y Ciencia (MEC) of Spain. The research was supported by Projects AGL2002-04139-C02-02 and AGL2005-07195-C02-01 from Plan Nacional de Recursos y Tecnologías Agroalimentarias of Spain.
Echávarri Razquín, Begoña +4 more
openaire +2 more sources
This study presents the first report comparing the efficiency of microspore culture, gynogenesis and durum wheat × maize crosses for haploid plant production from three durum wheat genotypes (Razzek, Karim and Jneh Khotifa).
Olfa Slama-Ayed +5 more
doaj +1 more source
Production and utilization of doubled haploids in Brassica oleracea vegetables
A possibility to increase the efficiency of plant regeneration from microspore-derived embryos of selected botanical varieties of Brassica oleracea was investigated from 2001 to 2004.
M. Klíma, M. Vyvadilová, V. Kučera
doaj +1 more source
Viability of heat treated microspores of Cocos nucifera L. for induction of microspore embryogenesis
Tall coconut (Cocos nucifera L.) palm is an allogamous and highly heterozygous which is a major obstacle for conventional breeding. Microspore embryogenesis is a promising method which enables the development of homozygous lines. This study is conducted to detect the coconut microspore viability after heat treatment with different incubation periods ...
S.P.N.C. Jayarathna +4 more
openaire +1 more source
Nuclear bodies domain changes with microspore reprogramming to embryogenesis
We analysed the presence of nuclear bodies and particularly Cajal bodies during representative stages of gametophytic and haploid embryogenic development in isolated microspore and anther cultures of a model system (Brassica napus cv.
JM SeguÃ-Simarro +5 more
doaj +1 more source
This review of embryogenesis from microspores in two types of wheat examines the influences of various procedures used to induce and produce embryoids from the male gametes. The various factors that influence the quality of the microspores are critical and include growth of donor plants, pretreatments and culture and regeneration media.
Cistué Sola, Luis, Kasha, Ken J.
openaire +2 more sources
Effects of genotype and culture conditions on microspore embryogenesis in radish (Raphanus sativus L.). [PDF]
Chen Y +8 more
europepmc +1 more source

