haploid

The irradiation dosage affected fruit setting and haploid embryo production, but there was no significance.

There is an alternation of diploid and haploid generations. Often one of these is much reduced and may not live independently.

Meiosis comprises a pair of specialized nuclear divisions that produce haploid germ cells.

Under the general term genetic system we include the modes of reproduction of the species (bisexual, thelytokous, haploid, etc. ).

Euploidy The normal state in which an organism's chromosome number is an exact multiple of the haploid number characteristic of the species.

A complete haploid set of chromosomes with its associated genes .

Synergid cells Two haploid cells located near the egg cell at the micropylar end of the embryo sac in flowering plants.

Tetraploid induction from double haploid was also studied, and a desirable result has been obtained.

Having a chromosome number that is not a whole-number multiple of the haploid chromosome number for that species.

Isolated Microspore culture is one of the methods to obtain haploid.

Generally meiosis occurs before gamete formation, resulting in the gametes being haploid (having half the normal number of chromosomes).

An exact multiple of the haploid number is called euploid.

Haploid - Having only one set of chromosomes, usually by meiosis, or resulting from an unfertilized eggs.

Meiosis, which usually precedes spore or, sometimes, gamete formation, halves the chromosome number to produce haploid gametes .

Haplodiploid - A reproductive system in which females are diploid and males result from unfertilized, haploid eggs.

The basic set of chromosomes in a species is the haploid set, usually found in the gametes.

Haplont A haploid organism that represents the vegetative stage in life cycles in which diploidy is restricted to the zygote.

The establishment of anther and microspore system promoted haploid breeding and speeded up the process of crop breeding.

Haploid refers to the gametophyte chromosome number an individual has, but does not equate to monoploid.

On germination, the zygospore undergoes meiosis to produce haploid cells that give rise to a new thallus.

Potato haploid induction has significant meaning in potato breeding, It includes parthenogenesis and anther culture methods.

The drones such as bees, body cells contain the gametes of this species were off the number of individuals, called haploid.

Differences in chlorophyll contents, activation of POD, soluble protein contents were found between haploid and diploid plants.

But the ploidy of plant population obtained are always a distribution of haploid, diploid, triploid, tetraploid and other ploidy levels.

Generative cell One of the haploid cells in the POLLEN TUBE of seed plants.

Application of haploid technology can significantly accelerate the breeding process in maize breeding.

This mode of feeding makes dominant haploid phase and a diploid zygote.

The haploid embryo production was affected greatly by different pollination combinations.

Anther culture (pollen culture) The generation of haploid plants from immature pollen grains or intact excised anthers.

Haploid breeding is a method of doubling the spontaneous or artifical haploid with colchicum, and selecting the super doubled lines.

The occurrence of haploid endosperm in the gymnosperms provides a sound basis for further investigations into progenies.

No significant influence of male flowers developing stage on fruit setting was found but the haploid embryo production was affected.

Tetraploid A cell or organism containing four times the haploid number of chromosomes.

The resultant haploid cells are fertile, and give rise to healthy offspring through micro-insemination.

Spermatocytes produced by mitosis in spermatogonia divide meiotically to generate haploid spermatids.

Each cell in the emerging into a haploid.

The haploid organism's germ cells then combine with another haploid organism's cells, creating the zygote.

Embryo has most commonly eight genetically identical haploid nuclei.

Tripoid A cell, tissue or organism containing three times the haploid number of chromosomes.

So, haploid breeding of maize has great significance either in practice, or in basic research.

This technique provides an optimal approach to haploid breeding.

Each mating has generated all possible types of haploid progeny.

Haploid development in zebrafish has been applied for genetic screening.

At present, anther culture has been the most effective and widely applied one in all ways of haploid production in potato.

Finally, in the sporic life cycle, the living organism alternates between haploid and diploid states.

Mononucleated haploid cells join to produce binucleate cells.

We obtain haploid by isolated microspore culture, and the pure-line is very useful in Purple Flowering Stalks breeding.

An organism that is haploid throughout its life cycle except as a zygote, when it is diploid, as in many algae and fungi.

The tissue culture method can provide a basis for haploid breeding.

Spore mother cell A cell that gives rise to four haploid spores by meiosis.

In fish, the term egg usually refers to female haploid gametes .

Gametophytes produced in this manner are thus diploid instead of haploid.

Most animals are diploid, but haploid-only and male-haploid (such as honeybee and ant) species have been described.

These are the haploid sexual spores that were produced following meiosis inside the basidium .

Clinical Study on Haploid HLA-Matched Hematopoietic Stem Cell Transplantation for Treatment of Malignant Hematological Disease

High Frequency Production of Doubled Haploid Rapeseed Plants by Direct Colchicine Treatment of Isolated Microspores

Haploid Separation of Distillers Yeast and Breeding of Its Respiration Defect Type

Establishing Doubled Haploid Population with Microspore Culture for Genetic Mapping in Chinese Cabbage

hybridizing the diploid pollen with haploid oocytes of corresponding plants to obtain hybrid seeds;

The Breeding and Identification of Haploid Inducer with High Frequency Parthenogenesis in Maize

Application of Irradiated Pollen Induced Haploid Plants in Cucurbitaceae

Investigation of Haploid-induction Techniques for Inbred Line Development in Maize

Identification of Doubled Haploid Plants from Maize Gynogenesis by SSR Molecular Marker

Induction Of Wheat Haploid Through Distant Hybridization Between Wheat And Maize

Phytohormone induced haploid and tetraploid cells of callus culture in the tissue culture of Vicia faba

Effect of the Taigu Nuclear Sterile Gene on the Haploid Frequency from the Hybrids of Wheat and Maize

Study on Photosynthesis and Respiration in Leaves of Haploid and Doubled Haploid Pepper

Study on Chromosome Doubling of Spring Wheat Haploid Bred by Pollen Culture with Colchicine

Haploid fertility and its application

Advance on Producing Double Haploid of Wheat by Wide Hybridization between Wheat and Maize

Apple Haploid Induction by Pollination with High Dose Irradiated Pollen

Wheat study of haploid young embryo hibemacula incubate

Primary Study on Artificial Doubling Methods of Maize Haploid and Tests of Pollen Vigor

Advance in research of doubled haploid induction techniques

Research on haploid of crop and its applying and progress

Technique of Chromosome Doubling for Haploid of Anther Culture in Spring Wheat

Advance in research of wheat haploid induction through maize pollen

Cytology Study of Maize Haploid

A Study on Photosynthesis in Leaves of Haploid and Doubled Haploid Pepper

Current Advances in Anther Culture and Haploid Breeding of Maize

Research advances of haploid breeding of cucumber

Waxy Wheat Production by Haploid Plant Production

Identification Haploid with High Oil Xenia Effect in Maize

Study on bio-haploid inducing and doubling efficiency in maize

The Breeding of JAAS3-Haploid Inducer with High Frequency Parthenogenesis in Maize

Progress of Haploid Breeding in Cruciferae Crops

Study on the effect of phenylacetic acid in leaf-vein tissue culture one-step seedling formation of tobacco haploid plantlet

Studies on Culture Medium of Wheat Haploid Breeding

Primary Study on The Natural Fertility of Maize Haploid

Studies on Pollen Haploid Plant of Poplar Induced by Laser

Studies on Pollen Haploid Plant of Poplar Induced by Laser

genome a complete haploid chromosome set

Study progress on haploid-duplation and identification of cell chromosome ploidy level of crops

Haploid breeding by pollen culture

Advances in Flax Haploid Breeding

Progress in Breeding of Plant Haploid

Potato Haploid in Duction and It Application in Potato Breeding