40. Such a dikaryon cannot apparently exist independently of the haploid phase .

这样的双核体显然不能独立于单倍体阶段而存在。

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

在萌发期，接合孢子历分裂形成单倍体细胞再产生新的植物体。

Diplont A diploid organism that represents the vegetative stage in life cycles in which haploidy is restricted to the gametes.

代表生活史中植物体阶段的二倍体生物，其单倍体仅局于配子体。

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

是一个单倍体或生物体，该生物体体现二倍性仅于合子的生活史中的营养阶段。

Homogenous lines can be obtained in a very short time by haploidy breeding method such as microspore culture and anther culture.

摘要通过单倍体育种途径可快速获得纯合材料，增加有益性状的选择几率，加快育种进程。

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

正常状态下，生物体染色体是此种生物单倍体目整倍的现象被称为整倍性。

There are a lot of sporule mother cells in every sporangium, they are respective via meiosis hind, produce the sporule of 4 monoploid.

每个孢子囊中有许多小孢子母细胞,它们各自分裂后,产生四个单倍体的小孢子。

For crop improvement，haploidy enables the achievement of rapid homozygosity, enhanced selection efficiency for recessive genes, and breeding at a diallelic state for autopolyploid species.

在作物改良中，单倍体可以快速得到纯合体、提高隐性基因的选择效果及在双等位基因条件下培育同源多倍体品种。

A set of efficient research method is found, and the relative length, arm ratio and G - band idiogram of Italian honeybee chromosome is obtained too.

并对意大利蜜蜂单倍体雄蜂的染色体组进行了排列，获得了意大利蜜蜂染色体的臂比、相对长度和G-带模式图。

In the present paper, the results on induction of monohaploid plants from a pollen derived typical male sterile dihaploid strain of Solanum tuberosum L. were reported for the first time.

本文首次报道了用花药培养法由一个典型的雄性不育的双单倍体品系诱导产生一单倍体的试验结果。

40. Such a dikaryon cannot apparently exist independently of the haploid phase .

这样的双核体显然不能独立于单倍体阶段而存在。

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

在萌发期，接合孢子经历裂形成单倍体细胞再产新的植体。

Diplont A diploid organism that represents the vegetative stage in life cycles in which haploidy is restricted to the gametes.

代表活史中植体阶段的二倍体，其单倍体仅局于配子体。

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

是一个单倍体或体，该体体现二倍性仅于合子的活史中的营养阶段。

Homogenous lines can be obtained in a very short time by haploidy breeding method such as microspore culture and anther culture.

摘要通过单倍体育途径可快速获得纯合材料，增加有益性状的选择几率，加快育进程。

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

正常状态下，体染色体是此单倍体目整倍的现象被称为整倍性。

There are a lot of sporule mother cells in every sporangium, they are respective via meiosis hind, produce the sporule of 4 monoploid.

每个孢子囊中有许多小孢子母细胞,它们各自经裂后,产四个单倍体的小孢子。

For crop improvement，haploidy enables the achievement of rapid homozygosity, enhanced selection efficiency for recessive genes, and breeding at a diallelic state for autopolyploid species.

在作改良中，单倍体可以快速得到纯合体、提高隐性基因的选择效果及在双等位基因条件下培育同源多倍体品。

A set of efficient research method is found, and the relative length, arm ratio and G - band idiogram of Italian honeybee chromosome is obtained too.

并对意大利蜜蜂单倍体雄蜂的染色体组进行了排列，获得了意大利蜜蜂染色体的臂比、相对长度和G-带模式图。

In the present paper, the results on induction of monohaploid plants from a pollen derived typical male sterile dihaploid strain of Solanum tuberosum L. were reported for the first time.

本文首次报道了用花药培养法由一个典型的雄性不育的双单倍体品系诱导产一单倍体的试验结果。

40. Such a dikaryon cannot apparently exist independently of the haploid phase .

这样的双核显然不能独立于单阶段而存在。

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

在萌发期，接合孢子经历减数分裂形成单细胞再产生新的植物。

Diplont A diploid organism that represents the vegetative stage in life cycles in which haploidy is restricted to the gametes.

代表生活史中植物阶段的二生物，其单仅局于配子。

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

个单或生物，该生物现二性仅于合子的生活史中的营养阶段。

Homogenous lines can be obtained in a very short time by haploidy breeding method such as microspore culture and anther culture.

摘要通过单种途径可快速获得纯合材料，增加有益性状的选择几率，加快种进程。

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

正常状态下，生物染色数此种生物单数目整数的现象被称为整性。

There are a lot of sporule mother cells in every sporangium, they are respective via meiosis hind, produce the sporule of 4 monoploid.

每个孢子囊中有许多小孢子母细胞,它们各自经减数分裂后,产生四个单的小孢子。

For crop improvement，haploidy enables the achievement of rapid homozygosity, enhanced selection efficiency for recessive genes, and breeding at a diallelic state for autopolyploid species.

在作物改良中，单可以快速得到纯合、提高隐性基因的选择效果及在双等位基因条件下培同源多品种。

A set of efficient research method is found, and the relative length, arm ratio and G - band idiogram of Italian honeybee chromosome is obtained too.

并对意大利蜜蜂单雄蜂的染色组进行了排列，获得了意大利蜜蜂染色的臂比、相对长度和G-带模式图。

In the present paper, the results on induction of monohaploid plants from a pollen derived typical male sterile dihaploid strain of Solanum tuberosum L. were reported for the first time.

本文首次报道了用花药培养法由个典型的雄性不的双单品系诱导产生单的试验结果。

40. Such a dikaryon cannot apparently exist independently of the haploid phase .

这样双核显然不能独立于单倍阶段而存在。

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

在萌发期，接合孢子经历减数分裂形成单倍细胞再产新植物。

Diplont A diploid organism that represents the vegetative stage in life cycles in which haploidy is restricted to the gametes.

代表活史中植物阶段二倍物，其单倍仅局于配子。

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

是一个单倍或物，物现二倍性仅于合子活史中阶段。

Homogenous lines can be obtained in a very short time by haploidy breeding method such as microspore culture and anther culture.

摘要通过单倍育种途径可快速获得纯合材料，增加有益性状选择几率，加快育种进程。

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

正常状态下，物染色数是此种物单倍数目整数倍现象被称为整倍性。

There are a lot of sporule mother cells in every sporangium, they are respective via meiosis hind, produce the sporule of 4 monoploid.

每个孢子囊中有许多小孢子母细胞,它们各自经减数分裂后,产四个单倍小孢子。

For crop improvement，haploidy enables the achievement of rapid homozygosity, enhanced selection efficiency for recessive genes, and breeding at a diallelic state for autopolyploid species.

在作物改良中，单倍可以快速得到纯合、提高隐性基因选择效果及在双等位基因条件下培育同源多倍品种。

A set of efficient research method is found, and the relative length, arm ratio and G - band idiogram of Italian honeybee chromosome is obtained too.

并对意大利蜜蜂单倍雄蜂染色组进行了排列，获得了意大利蜜蜂染色臂比、相对长度和G-带模式图。

In the present paper, the results on induction of monohaploid plants from a pollen derived typical male sterile dihaploid strain of Solanum tuberosum L. were reported for the first time.

本文首次报道了用花药培法由一个典型雄性不育双单倍品系诱导产一单倍试验结果。

40. Such a dikaryon cannot apparently exist independently of the haploid phase .

这样双核显然不能独立于单倍而存在。

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

在萌发期，接合孢子经历减数分裂形成单倍细胞再产生新植物。

Diplont A diploid organism that represents the vegetative stage in life cycles in which haploidy is restricted to the gametes.

代表生活史中植物二倍生物，其单倍仅局于配子。

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

是一个单倍或生物，该生物现二倍仅于合子生活史中营养。

Homogenous lines can be obtained in a very short time by haploidy breeding method such as microspore culture and anther culture.

摘要通过单倍育种途径可快速获得纯合材料，增加有益选择几率，加快育种进程。

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

正常态下，生物染色数是此种生物单倍数目整数倍现象被称为整倍。

There are a lot of sporule mother cells in every sporangium, they are respective via meiosis hind, produce the sporule of 4 monoploid.

每个孢子囊中有许多小孢子母细胞,它们各自经减数分裂后,产生四个单倍小孢子。

For crop improvement，haploidy enables the achievement of rapid homozygosity, enhanced selection efficiency for recessive genes, and breeding at a diallelic state for autopolyploid species.

在作物改良中，单倍可以快速得到纯合、提高隐基因选择效果及在双等位基因条件下培育同源多倍品种。

A set of efficient research method is found, and the relative length, arm ratio and G - band idiogram of Italian honeybee chromosome is obtained too.

并对意大利蜜蜂单倍雄蜂染色组进行了排列，获得了意大利蜜蜂染色臂比、相对长度和G-带模式图。

In the present paper, the results on induction of monohaploid plants from a pollen derived typical male sterile dihaploid strain of Solanum tuberosum L. were reported for the first time.

本文首次报道了用花药培养法由一个典型雄不育双单倍品系诱导产生一单倍试验结果。

40. Such a dikaryon cannot apparently exist independently of the haploid phase .

这样的双核体显然不能独立于倍体阶段而存在。

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

在萌发期，接合孢子经分裂形成倍体细胞再产新的植体。

Diplont A diploid organism that represents the vegetative stage in life cycles in which haploidy is restricted to the gametes.

代表活史中植体阶段的二倍体，其倍体仅局于配子体。

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

是一个倍体或体，该体体现二倍性仅于合子的活史中的营养阶段。

Homogenous lines can be obtained in a very short time by haploidy breeding method such as microspore culture and anther culture.

摘要通过倍体育种途径可快速获得纯合材料，增加有益性状的选择几率，加快育种进程。

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

正常状态下，体染色体是此种倍体目整倍的现象被称为整倍性。

There are a lot of sporule mother cells in every sporangium, they are respective via meiosis hind, produce the sporule of 4 monoploid.

每个孢子囊中有许多小孢子母细胞,它们各自经分裂后,产四个倍体的小孢子。

For crop improvement，haploidy enables the achievement of rapid homozygosity, enhanced selection efficiency for recessive genes, and breeding at a diallelic state for autopolyploid species.

在作改良中，倍体可以快速得到纯合体、提高隐性基因的选择效果及在双等位基因条件下培育同源多倍体品种。

A set of efficient research method is found, and the relative length, arm ratio and G - band idiogram of Italian honeybee chromosome is obtained too.

并对意大利蜜蜂倍体雄蜂的染色体组进行了排列，获得了意大利蜜蜂染色体的臂比、相对长度和G-带模式图。

In the present paper, the results on induction of monohaploid plants from a pollen derived typical male sterile dihaploid strain of Solanum tuberosum L. were reported for the first time.

本文首次报道了用花药培养法由一个典型的雄性不育的双倍体品系诱导产一倍体的试验结果。

40. Such a dikaryon cannot apparently exist independently of the haploid phase .

这样的双核体显然不能独立于单倍体阶段而存在。

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

在萌发期，接合孢子经历减数形成单倍体细胞再产生新的植物体。

Diplont A diploid organism that represents the vegetative stage in life cycles in which haploidy is restricted to the gametes.

代表生活史中植物体阶段的二倍体生物，其单倍体仅局于配子体。

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

是一个单倍体或生物体，该生物体体现二倍性仅于合子的生活史中的营养阶段。

Homogenous lines can be obtained in a very short time by haploidy breeding method such as microspore culture and anther culture.

摘要通过单倍体育种途径可快速获得纯合材料，增加有益性状的选择几率，加快育种进程。

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

正常状态下，生物体染色体数是此种生物单倍体数目整数倍的现象被称为整倍性。

There are a lot of sporule mother cells in every sporangium, they are respective via meiosis hind, produce the sporule of 4 monoploid.

每个孢子囊中有许多小孢子母细胞,它们各自经减数,产生四个单倍体的小孢子。

For crop improvement，haploidy enables the achievement of rapid homozygosity, enhanced selection efficiency for recessive genes, and breeding at a diallelic state for autopolyploid species.

在作物改良中，单倍体可以快速得到纯合体、提高隐性基因的选择效果及在双等位基因条件下培育同源多倍体品种。

A set of efficient research method is found, and the relative length, arm ratio and G - band idiogram of Italian honeybee chromosome is obtained too.

并对意大利蜜蜂单倍体雄蜂的染色体组进行了排列，获得了意大利蜜蜂染色体的臂比、相对长度和G-带模式图。

In the present paper, the results on induction of monohaploid plants from a pollen derived typical male sterile dihaploid strain of Solanum tuberosum L. were reported for the first time.

本文首次报道了用花药培养法由一个典型的雄性不育的双单倍体品系诱导产生一单倍体的试验结果。

40. Such a dikaryon cannot apparently exist independently of the haploid phase .

这样的双核显然不能独立于单倍阶段而存在。

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

在萌发期，接合孢子经历减数分裂形成单倍细胞再产生新的植。

Diplont A diploid organism that represents the vegetative stage in life cycles in which haploidy is restricted to the gametes.

代表生植阶段的二倍生，其单倍仅局于配子。

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

是一个单倍或生，该生现二倍性仅于合子的生的营养阶段。

Homogenous lines can be obtained in a very short time by haploidy breeding method such as microspore culture and anther culture.

摘要通过单倍育种途径可快速获得纯合材料，增加有益性状的选择几率，加快育种进程。

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

正常状态下，生染色数是此种生单倍数目整数倍的现象被称为整倍性。

There are a lot of sporule mother cells in every sporangium, they are respective via meiosis hind, produce the sporule of 4 monoploid.

每个孢子囊有许多小孢子母细胞,它们各自经减数分裂后,产生四个单倍的小孢子。

For crop improvement，haploidy enables the achievement of rapid homozygosity, enhanced selection efficiency for recessive genes, and breeding at a diallelic state for autopolyploid species.

在作改良，单倍可以快速得到纯合、提高隐性基因的选择效果及在双等位基因条件下培育同源多倍品种。

A set of efficient research method is found, and the relative length, arm ratio and G - band idiogram of Italian honeybee chromosome is obtained too.

并对意大利蜜蜂单倍雄蜂的染色组进行了排列，获得了意大利蜜蜂染色的臂比、相对长度和G-带模式图。

In the present paper, the results on induction of monohaploid plants from a pollen derived typical male sterile dihaploid strain of Solanum tuberosum L. were reported for the first time.

本文首次报道了用花药培养法由一个典型的雄性不育的双单倍品系诱导产生一单倍的试验结果。

40. Such a dikaryon cannot apparently exist independently of the haploid phase .

这样的双核显然不能独立于单而存在。

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

在萌发期，接合孢子经历减数分裂形成单细胞再产生新的植物。

Diplont A diploid organism that represents the vegetative stage in life cycles in which haploidy is restricted to the gametes.

代表生活史中植物的二生物，其单仅局于配子。

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

是一个单或生物，该生物现二性仅于合子的生活史中的营养。

Homogenous lines can be obtained in a very short time by haploidy breeding method such as microspore culture and anther culture.

摘要通过单育种途径可快速获得纯合材料，增加有益性状的选择几率，加快育种进程。

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

正常状态下，生物染色数是此种生物单数目数的现象被称性。

There are a lot of sporule mother cells in every sporangium, they are respective via meiosis hind, produce the sporule of 4 monoploid.

每个孢子囊中有许多小孢子母细胞,它们各自经减数分裂后,产生四个单的小孢子。

For crop improvement，haploidy enables the achievement of rapid homozygosity, enhanced selection efficiency for recessive genes, and breeding at a diallelic state for autopolyploid species.

在作物改良中，单可以快速得到纯合、提高隐性基因的选择效果及在双等位基因条件下培育同源多品种。

A set of efficient research method is found, and the relative length, arm ratio and G - band idiogram of Italian honeybee chromosome is obtained too.

并对意大利蜜蜂单雄蜂的染色组进行了排列，获得了意大利蜜蜂染色的臂比、相对长度和G-带模式图。

In the present paper, the results on induction of monohaploid plants from a pollen derived typical male sterile dihaploid strain of Solanum tuberosum L. were reported for the first time.

本文首次报道了用花药培养法由一个典型的雄性不育的双单品系诱导产生一单的试验结果。