�ݺ�ߣshows by User: BINTA11223344

�ݺ�ߣshows by User: BINTA11223344 / http://www.slideshare.net/images/logo.gif �ݺ�ߣshows by User: BINTA11223344 / Mon, 11 Mar 2019 17:58:41 GMT �ݺ�ߣShare feed for �ݺ�ߣshows by User: BINTA11223344 STUDY OF MORPHOLOGICAL AND YIELD ATRIBUTING CHARACTERS IN INDIGENOUS RICE (ORYZA SATIVA L.) OF BASTAR /slideshow/study-of-morphological-and-yield-atributing-characters-in-indigenous-rice-oryza-sativa-l-of-bastar/135689752 2-50-1501496246-70-190311175841
The present study was carried out to study ninety four rice accessions, along with checks, on the basis of sixteen qualitative and twenty quantitative characters. Analysis of variance for quantitative characters showed differences for different characters. High coefficient of variation in the entire genotypes was observed for grain yield per plant (27.4 %), number of effective tillers per plant (22.37 %), test weight (21.14 %) and kernel length breadth ratio (20.59 %). Correlation analysis revealed positive and highly significant correlation of total number of filled grains per panicle, total number of grains per panicle, plant height and number of effective tiller per plant; harvest index, test weight, flag leaf length and days to maturity had positive highly significant correlation with grain yield per plant. Principal Component Analysis revealed, out of 20, only seven principal components (PCs) exhibited more than 1.00 eigen value, and showed about 77.42 % variability among the traits studied. So, these 7 PCs were given due importance for further explanation. Component matrix revealed that the PC1 was mostly related to quality characters while PC2, PC3, PC4, PC5, PC6 and PC7 mostly associated with yield related traits. Cluster analysis performed by UPGMA method using Euclidean distance as dissimilarity measure divided the 97 genotypes of rice into ten clusters. The cluster III constituted of 48 genotypes, forming the largest cluster followed by cluster VI (22 genotypes), cluster V (10 genotypes), cluster II (5 genotypes) and cluster VIII (4 genotypes), cluster I, IV and VII (two genotypes each), cluster IX and X had (only one genotypes each). Quality analysis performed for 97 rice genotypes revealed wide range of genetic variability for most of the quality traits.]]>
The present study was carried out to study ninety four rice accessions, along with checks, on the basis of sixteen qualitative and twenty quantitative characters. Analysis of variance for quantitative characters showed differences for different characters. High coefficient of variation in the entire genotypes was observed for grain yield per plant (27.4 %), number of effective tillers per plant (22.37 %), test weight (21.14 %) and kernel length breadth ratio (20.59 %). Correlation analysis revealed positive and highly significant correlation of total number of filled grains per panicle, total number of grains per panicle, plant height and number of effective tiller per plant; harvest index, test weight, flag leaf length and days to maturity had positive highly significant correlation with grain yield per plant. Principal Component Analysis revealed, out of 20, only seven principal components (PCs) exhibited more than 1.00 eigen value, and showed about 77.42 % variability among the traits studied. So, these 7 PCs were given due importance for further explanation. Component matrix revealed that the PC1 was mostly related to quality characters while PC2, PC3, PC4, PC5, PC6 and PC7 mostly associated with yield related traits. Cluster analysis performed by UPGMA method using Euclidean distance as dissimilarity measure divided the 97 genotypes of rice into ten clusters. The cluster III constituted of 48 genotypes, forming the largest cluster followed by cluster VI (22 genotypes), cluster V (10 genotypes), cluster II (5 genotypes) and cluster VIII (4 genotypes), cluster I, IV and VII (two genotypes each), cluster IX and X had (only one genotypes each). Quality analysis performed for 97 rice genotypes revealed wide range of genetic variability for most of the quality traits.]]> Mon, 11 Mar 2019 17:58:41 GMT /slideshow/study-of-morphological-and-yield-atributing-characters-in-indigenous-rice-oryza-sativa-l-of-bastar/135689752 BINTA11223344@slideshare.net(BINTA11223344) STUDY OF MORPHOLOGICAL AND YIELD ATRIBUTING CHARACTERS IN INDIGENOUS RICE (ORYZA SATIVA L.) OF BASTAR BINTA11223344 The present study was carried out to study ninety four rice accessions, along with checks, on the basis of sixteen qualitative and twenty quantitative characters. Analysis of variance for quantitative characters showed differences for different characters. High coefficient of variation in the entire genotypes was observed for grain yield per plant (27.4 %), number of effective tillers per plant (22.37 %), test weight (21.14 %) and kernel length breadth ratio (20.59 %). Correlation analysis revealed positive and highly significant correlation of total number of filled grains per panicle, total number of grains per panicle, plant height and number of effective tiller per plant; harvest index, test weight, flag leaf length and days to maturity had positive highly significant correlation with grain yield per plant. Principal Component Analysis revealed, out of 20, only seven principal components (PCs) exhibited more than 1.00 eigen value, and showed about 77.42 % variability among the traits studied. So, these 7 PCs were given due importance for further explanation. Component matrix revealed that the PC1 was mostly related to quality characters while PC2, PC3, PC4, PC5, PC6 and PC7 mostly associated with yield related traits. Cluster analysis performed by UPGMA method using Euclidean distance as dissimilarity measure divided the 97 genotypes of rice into ten clusters. The cluster III constituted of 48 genotypes, forming the largest cluster followed by cluster VI (22 genotypes), cluster V (10 genotypes), cluster II (5 genotypes) and cluster VIII (4 genotypes), cluster I, IV and VII (two genotypes each), cluster IX and X had (only one genotypes each). Quality analysis performed for 97 rice genotypes revealed wide range of genetic variability for most of the quality traits. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/2-50-1501496246-70-190311175841-thumbnail.jpg?width=120&height=120&fit=bounds" /> The present study was carried out to study ninety four rice accessions, along with checks, on the basis of sixteen qualitative and twenty quantitative characters. Analysis of variance for quantitative characters showed differences for different characters. High coefficient of variation in the entire genotypes was observed for grain yield per plant (27.4 %), number of effective tillers per plant (22.37 %), test weight (21.14 %) and kernel length breadth ratio (20.59 %). Correlation analysis revealed positive and highly significant correlation of total number of filled grains per panicle, total number of grains per panicle, plant height and number of effective tiller per plant; harvest index, test weight, flag leaf length and days to maturity had positive highly significant correlation with grain yield per plant. Principal Component Analysis revealed, out of 20, only seven principal components (PCs) exhibited more than 1.00 eigen value, and showed about 77.42 % variability among the traits studied. So, these 7 PCs were given due importance for further explanation. Component matrix revealed that the PC1 was mostly related to quality characters while PC2, PC3, PC4, PC5, PC6 and PC7 mostly associated with yield related traits. Cluster analysis performed by UPGMA method using Euclidean distance as dissimilarity measure divided the 97 genotypes of rice into ten clusters. The cluster III constituted of 48 genotypes, forming the largest cluster followed by cluster VI (22 genotypes), cluster V (10 genotypes), cluster II (5 genotypes) and cluster VIII (4 genotypes), cluster I, IV and VII (two genotypes each), cluster IX and X had (only one genotypes each). Quality analysis performed for 97 rice genotypes revealed wide range of genetic variability for most of the quality traits.

STUDY OF MORPHOLOGICAL AND YIELD ATRIBUTING CHARACTERS IN INDIGENOUS RICE (ORYZA SATIVA L.) OF BASTAR from Vipin Pandey

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0 Synthetic seeds /slideshow/synthetic-seeds/100464892 mbb606-180604164949
A seed is the small, hard part of a plant from which a new plant grows. ]]>
A seed is the small, hard part of a plant from which a new plant grows. ]]> Mon, 04 Jun 2018 16:49:49 GMT /slideshow/synthetic-seeds/100464892 BINTA11223344@slideshare.net(BINTA11223344) Synthetic seeds BINTA11223344 A seed is the small, hard part of a plant from which a new plant grows. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/mbb606-180604164949-thumbnail.jpg?width=120&height=120&fit=bounds" /> A seed is the small, hard part of a plant from which a new plant grows.

Synthetic seeds from Vipin Pandey

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0 Inter specific hybridization to introduce useful genetic variability for pigeonpea improvement1 /slideshow/inter-specific-hybridization-to-introduce-useful-genetic-variability-for-pigeonpea-improvement1/95929520 interspecifichybridizationtointroduceusefulgeneticvariabilityforpigeonpeaimprovement1-180504093348
Pulses occupy an important place in Indian agriculture. Within this protein-rich group of crops, red gram or pigeonpea occupies an important place among rainfed resource poor farmers because it provides quality food, fuel wood, broom and fodder. Hybrids are plants that result from controlled cross-breeding of two different but specific varieties or breeding lines of the same species of plant. Wild species are important sources of resistance to biotic and abiotic stresses as they have evolved to survive droughts, floods, extremes of temperature (heat/ cold) and have the capability to with stand damage by insect pests and diseases. Ten alleles reported unique to inter-specific derivatives of Cajanus cajan × C. scarabaeoides. The presence of alleles unique to specific population or group indicates an inimitable genetic variability at certain loci. This information is valuable to categorise interspecific hybrids with exclusive genetic variability, whose selection can increase the allele richness of breeding population (Saxena, 2015). High levels of resistance is available in wild Cajanus species, these are not being utilised adequately in pigeonpea breeding programs. The major limitation is due to the linkage drag and different incompatibility barriers between cultivated and wild species. Under such situations, pre-breeding provides a unique opportunity to expand primary gene pool by exploiting genetic variability present in wild species and cultivated germplasm and will ensure continuous supply of new and useful genetic variability into the breeding pipelines to develop new cultivars having high levels of resistance and broad genetic base (Sharma et al., 2013). The major limitation in successfully using Cajanus platycarpus for the improvement of cultivated pigeonpeais embryo abortion in the BC1 generation from the cross C. Platycarpus × C. cajan. This Cajanus platycarpus, although placed in the tertiary gene pool of pigeonpea, is now amenable to gene transfer with the development of suitable embryo rescue techniques (Mallikarjuna et al., 2011). ]]>
Pulses occupy an important place in Indian agriculture. Within this protein-rich group of crops, red gram or pigeonpea occupies an important place among rainfed resource poor farmers because it provides quality food, fuel wood, broom and fodder. Hybrids are plants that result from controlled cross-breeding of two different but specific varieties or breeding lines of the same species of plant. Wild species are important sources of resistance to biotic and abiotic stresses as they have evolved to survive droughts, floods, extremes of temperature (heat/ cold) and have the capability to with stand damage by insect pests and diseases. Ten alleles reported unique to inter-specific derivatives of Cajanus cajan × C. scarabaeoides. The presence of alleles unique to specific population or group indicates an inimitable genetic variability at certain loci. This information is valuable to categorise interspecific hybrids with exclusive genetic variability, whose selection can increase the allele richness of breeding population (Saxena, 2015). High levels of resistance is available in wild Cajanus species, these are not being utilised adequately in pigeonpea breeding programs. The major limitation is due to the linkage drag and different incompatibility barriers between cultivated and wild species. Under such situations, pre-breeding provides a unique opportunity to expand primary gene pool by exploiting genetic variability present in wild species and cultivated germplasm and will ensure continuous supply of new and useful genetic variability into the breeding pipelines to develop new cultivars having high levels of resistance and broad genetic base (Sharma et al., 2013). The major limitation in successfully using Cajanus platycarpus for the improvement of cultivated pigeonpeais embryo abortion in the BC1 generation from the cross C. Platycarpus × C. cajan. This Cajanus platycarpus, although placed in the tertiary gene pool of pigeonpea, is now amenable to gene transfer with the development of suitable embryo rescue techniques (Mallikarjuna et al., 2011). ]]> Fri, 04 May 2018 09:33:48 GMT /slideshow/inter-specific-hybridization-to-introduce-useful-genetic-variability-for-pigeonpea-improvement1/95929520 BINTA11223344@slideshare.net(BINTA11223344) Inter specific hybridization to introduce useful genetic variability for pigeonpea improvement1 BINTA11223344 Pulses occupy an important place in Indian agriculture. Within this protein-rich group of crops, red gram or pigeonpea occupies an important place among rainfed resource poor farmers because it provides quality food, fuel wood, broom and fodder. Hybrids are plants that result from controlled cross-breeding of two different but specific varieties or breeding lines of the same species of plant. Wild species are important sources of resistance to biotic and abiotic stresses as they have evolved to survive droughts, floods, extremes of temperature (heat/ cold) and have the capability to with stand damage by insect pests and diseases. Ten alleles reported unique to inter-specific derivatives of Cajanus cajan × C. scarabaeoides. The presence of alleles unique to specific population or group indicates an inimitable genetic variability at certain loci. This information is valuable to categorise interspecific hybrids with exclusive genetic variability, whose selection can increase the allele richness of breeding population (Saxena, 2015). High levels of resistance is available in wild Cajanus species, these are not being utilised adequately in pigeonpea breeding programs. The major limitation is due to the linkage drag and different incompatibility barriers between cultivated and wild species. Under such situations, pre-breeding provides a unique opportunity to expand primary gene pool by exploiting genetic variability present in wild species and cultivated germplasm and will ensure continuous supply of new and useful genetic variability into the breeding pipelines to develop new cultivars having high levels of resistance and broad genetic base (Sharma et al., 2013). The major limitation in successfully using Cajanus platycarpus for the improvement of cultivated pigeonpeais embryo abortion in the BC1 generation from the cross C. Platycarpus × C. cajan. This Cajanus platycarpus, although placed in the tertiary gene pool of pigeonpea, is now amenable to gene transfer with the development of suitable embryo rescue techniques (Mallikarjuna et al., 2011). <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/interspecifichybridizationtointroduceusefulgeneticvariabilityforpigeonpeaimprovement1-180504093348-thumbnail.jpg?width=120&height=120&fit=bounds" /> Pulses occupy an important place in Indian agriculture. Within this protein-rich group of crops, red gram or pigeonpea occupies an important place among rainfed resource poor farmers because it provides quality food, fuel wood, broom and fodder. Hybrids are plants that result from controlled cross-breeding of two different but specific varieties or breeding lines of the same species of plant. Wild species are important sources of resistance to biotic and abiotic stresses as they have evolved to survive droughts, floods, extremes of temperature (heat/ cold) and have the capability to with stand damage by insect pests and diseases. Ten alleles reported unique to inter-specific derivatives of Cajanus cajan × C. scarabaeoides. The presence of alleles unique to specific population or group indicates an inimitable genetic variability at certain loci. This information is valuable to categorise interspecific hybrids with exclusive genetic variability, whose selection can increase the allele richness of breeding population (Saxena, 2015). High levels of resistance is available in wild Cajanus species, these are not being utilised adequately in pigeonpea breeding programs. The major limitation is due to the linkage drag and different incompatibility barriers between cultivated and wild species. Under such situations, pre-breeding provides a unique opportunity to expand primary gene pool by exploiting genetic variability present in wild species and cultivated germplasm and will ensure continuous supply of new and useful genetic variability into the breeding pipelines to develop new cultivars having high levels of resistance and broad genetic base (Sharma et al., 2013). The major limitation in successfully using Cajanus platycarpus for the improvement of cultivated pigeonpeais embryo abortion in the BC1 generation from the cross C. Platycarpus × C. cajan. This Cajanus platycarpus, although placed in the tertiary gene pool of pigeonpea, is now amenable to gene transfer with the development of suitable embryo rescue techniques (Mallikarjuna et al., 2011).

Inter specific hybridization to introduce useful genetic variability for pigeonpea improvement1 from Vipin Pandey

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0 TOPIC:TRANSGENIC CROPS AND THEIR IMPLICATION IN ENVIRONMENT AND FOOD SAFETY /slideshow/topictransgenic-crops-and-their-implication-in-environment-and-food-safety/86178330 masterseminar-180115155655
Transgenes means genetically modified genesThe term transgenic was first used by Gordon and Ruddle in 1981. Transgenic crops are plants that have been genetically engineered, a breeding approach that uses recombinant DNA techniques to create plants with new characteristics. They are identified as a class of genetically modified organism (GMO)]]>
Transgenes means genetically modified genesThe term transgenic was first used by Gordon and Ruddle in 1981. Transgenic crops are plants that have been genetically engineered, a breeding approach that uses recombinant DNA techniques to create plants with new characteristics. They are identified as a class of genetically modified organism (GMO)]]> Mon, 15 Jan 2018 15:56:55 GMT /slideshow/topictransgenic-crops-and-their-implication-in-environment-and-food-safety/86178330 BINTA11223344@slideshare.net(BINTA11223344) TOPIC:TRANSGENIC CROPS AND THEIR IMPLICATION IN ENVIRONMENT AND FOOD SAFETY BINTA11223344 Transgenes means genetically modified genesThe term transgenic was first used by Gordon and Ruddle in 1981. Transgenic crops are plants that have been genetically engineered, a breeding approach that uses recombinant DNA techniques to create plants with new characteristics. They are identified as a class of genetically modified organism (GMO) <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/masterseminar-180115155655-thumbnail.jpg?width=120&height=120&fit=bounds" /> Transgenes means genetically modified genesThe term transgenic was first used by Gordon and Ruddle in 1981. Transgenic crops are plants that have been genetically engineered, a breeding approach that uses recombinant DNA techniques to create plants with new characteristics. They are identified as a class of genetically modified organism (GMO)

TOPIC:TRANSGENIC CROPS AND THEIR IMPLICATION IN ENVIRONMENT AND FOOD SAFETY from Vipin Pandey

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0 Development of hybrid s /slideshow/development-of-hybrid-s/86177924 developmentofhybrids-180115154819
The two most important features of cross pollinated species are:- Inbreeding depression and Heterosis ]]>
The two most important features of cross pollinated species are:- Inbreeding depression and Heterosis ]]> Mon, 15 Jan 2018 15:48:19 GMT /slideshow/development-of-hybrid-s/86177924 BINTA11223344@slideshare.net(BINTA11223344) Development of hybrid s BINTA11223344 The two most important features of cross pollinated species are:- Inbreeding depression and Heterosis <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/developmentofhybrids-180115154819-thumbnail.jpg?width=120&height=120&fit=bounds" /> The two most important features of cross pollinated species are:- Inbreeding depression and Heterosis

Development of hybrid s from Vipin Pandey

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0 Recurrent selection sca1 /slideshow/recurrent-selection-sca1/86177823 recurrentselectionsca1-180115154612
The selection procedure of this method is same as for RSGCA, except that the tester is an inbred line which has narrow genetic base i.e tester ]]>
The selection procedure of this method is same as for RSGCA, except that the tester is an inbred line which has narrow genetic base i.e tester ]]> Mon, 15 Jan 2018 15:46:12 GMT /slideshow/recurrent-selection-sca1/86177823 BINTA11223344@slideshare.net(BINTA11223344) Recurrent selection sca1 BINTA11223344 The selection procedure of this method is same as for RSGCA, except that the tester is an inbred line which has narrow genetic base i.e tester <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/recurrentselectionsca1-180115154612-thumbnail.jpg?width=120&height=120&fit=bounds" /> The selection procedure of this method is same as for RSGCA, except that the tester is an inbred line which has narrow genetic base i.e tester

Recurrent selection sca1 from Vipin Pandey

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0 Stability in male sterility /slideshow/stability-in-male-sterility/86177732 stabilityinmalesterility-180115154350
Male sterility is refers to a condition in which pollen is either absent or non-functional in flowering plants]]>
Male sterility is refers to a condition in which pollen is either absent or non-functional in flowering plants]]> Mon, 15 Jan 2018 15:43:50 GMT /slideshow/stability-in-male-sterility/86177732 BINTA11223344@slideshare.net(BINTA11223344) Stability in male sterility BINTA11223344 Male sterility is refers to a condition in which pollen is either absent or non-functional in flowering plants <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/stabilityinmalesterility-180115154350-thumbnail.jpg?width=120&height=120&fit=bounds" /> Male sterility is refers to a condition in which pollen is either absent or non-functional in flowering plants

Stability in male sterility from Vipin Pandey

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0 Problems and prospects of hybrid pigeonpea in india /slideshow/problems-and-prospects-of-hybrid-pigeonpea-in-india/84933150 problemsandprospectsofhybridpigeonpeainindiafinal-171225184746
Pulses occupy an important place in Indian agriculture. Within this protein-rich group of crops, red gram or pigeonpea occupies an important place among rainfed resource poor farmers because it provides quality food, fuel wood and fodder. Pigeonpea breeding started at 1933, first time studied morphological and agronomic traits of 86 elite indigenous pigeonpea germplasm accessions and they find some of the accessions were having high level of resistance to wilt (Shaw et al., 1933). Hybrids are plants that result from controlled cross-breeding of two different but specific varieties or breeding lines of the same species of plant. Male pollen is transferred to the female pistil to achieve pollination, thus forming a seed. The result is what is called an F1 hybrid. Male sterility is refers to a condition in which pollen is either absent or non-functional in flowering plants. Hybrid seed production of pigeonpea are using Genetic Male Sterility and first hybrid variety of pigeonpea are released but some problems related to Genetic Male Sterility based hybrid seed production are low amount of hybrid seed production (50%), roughing of fertile counterpart of female (cost increasing), lack of necked eye marker for male sterility (linked marker), difficult to maintain genetic purity (Saxena, K. B., 2015). The per capita availability of protein in the country is already one third of its requirement and cultivated area are also decreased it is important to enhance its productivity in nearly future. So future prospects of hybrid pigeonpea are, we can make more stable hybrid, we can use wild relatives for stress tolerance breeding (Choudhary et al., 2011), utilize the genomic resources and breeding for special traits. Pigeonpea has a genome size 833Mb and is the first non-industrial food legume crop for which draft genome sequence has been developed (Varshney et al., 2012). ]]>
Pulses occupy an important place in Indian agriculture. Within this protein-rich group of crops, red gram or pigeonpea occupies an important place among rainfed resource poor farmers because it provides quality food, fuel wood and fodder. Pigeonpea breeding started at 1933, first time studied morphological and agronomic traits of 86 elite indigenous pigeonpea germplasm accessions and they find some of the accessions were having high level of resistance to wilt (Shaw et al., 1933). Hybrids are plants that result from controlled cross-breeding of two different but specific varieties or breeding lines of the same species of plant. Male pollen is transferred to the female pistil to achieve pollination, thus forming a seed. The result is what is called an F1 hybrid. Male sterility is refers to a condition in which pollen is either absent or non-functional in flowering plants. Hybrid seed production of pigeonpea are using Genetic Male Sterility and first hybrid variety of pigeonpea are released but some problems related to Genetic Male Sterility based hybrid seed production are low amount of hybrid seed production (50%), roughing of fertile counterpart of female (cost increasing), lack of necked eye marker for male sterility (linked marker), difficult to maintain genetic purity (Saxena, K. B., 2015). The per capita availability of protein in the country is already one third of its requirement and cultivated area are also decreased it is important to enhance its productivity in nearly future. So future prospects of hybrid pigeonpea are, we can make more stable hybrid, we can use wild relatives for stress tolerance breeding (Choudhary et al., 2011), utilize the genomic resources and breeding for special traits. Pigeonpea has a genome size 833Mb and is the first non-industrial food legume crop for which draft genome sequence has been developed (Varshney et al., 2012). ]]> Mon, 25 Dec 2017 18:47:46 GMT /slideshow/problems-and-prospects-of-hybrid-pigeonpea-in-india/84933150 BINTA11223344@slideshare.net(BINTA11223344) Problems and prospects of hybrid pigeonpea in india BINTA11223344 Pulses occupy an important place in Indian agriculture. Within this protein-rich group of crops, red gram or pigeonpea occupies an important place among rainfed resource poor farmers because it provides quality food, fuel wood and fodder. Pigeonpea breeding started at 1933, first time studied morphological and agronomic traits of 86 elite indigenous pigeonpea germplasm accessions and they find some of the accessions were having high level of resistance to wilt (Shaw et al., 1933). Hybrids are plants that result from controlled cross-breeding of two different but specific varieties or breeding lines of the same species of plant. Male pollen is transferred to the female pistil to achieve pollination, thus forming a seed. The result is what is called an F1 hybrid. Male sterility is refers to a condition in which pollen is either absent or non-functional in flowering plants. Hybrid seed production of pigeonpea are using Genetic Male Sterility and first hybrid variety of pigeonpea are released but some problems related to Genetic Male Sterility based hybrid seed production are low amount of hybrid seed production (50%), roughing of fertile counterpart of female (cost increasing), lack of necked eye marker for male sterility (linked marker), difficult to maintain genetic purity (Saxena, K. B., 2015). The per capita availability of protein in the country is already one third of its requirement and cultivated area are also decreased it is important to enhance its productivity in nearly future. So future prospects of hybrid pigeonpea are, we can make more stable hybrid, we can use wild relatives for stress tolerance breeding (Choudhary et al., 2011), utilize the genomic resources and breeding for special traits. Pigeonpea has a genome size 833Mb and is the first non-industrial food legume crop for which draft genome sequence has been developed (Varshney et al., 2012). <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/problemsandprospectsofhybridpigeonpeainindiafinal-171225184746-thumbnail.jpg?width=120&height=120&fit=bounds" /> Pulses occupy an important place in Indian agriculture. Within this protein-rich group of crops, red gram or pigeonpea occupies an important place among rainfed resource poor farmers because it provides quality food, fuel wood and fodder. Pigeonpea breeding started at 1933, first time studied morphological and agronomic traits of 86 elite indigenous pigeonpea germplasm accessions and they find some of the accessions were having high level of resistance to wilt (Shaw et al., 1933). Hybrids are plants that result from controlled cross-breeding of two different but specific varieties or breeding lines of the same species of plant. Male pollen is transferred to the female pistil to achieve pollination, thus forming a seed. The result is what is called an F1 hybrid. Male sterility is refers to a condition in which pollen is either absent or non-functional in flowering plants. Hybrid seed production of pigeonpea are using Genetic Male Sterility and first hybrid variety of pigeonpea are released but some problems related to Genetic Male Sterility based hybrid seed production are low amount of hybrid seed production (50%), roughing of fertile counterpart of female (cost increasing), lack of necked eye marker for male sterility (linked marker), difficult to maintain genetic purity (Saxena, K. B., 2015). The per capita availability of protein in the country is already one third of its requirement and cultivated area are also decreased it is important to enhance its productivity in nearly future. So future prospects of hybrid pigeonpea are, we can make more stable hybrid, we can use wild relatives for stress tolerance breeding (Choudhary et al., 2011), utilize the genomic resources and breeding for special traits. Pigeonpea has a genome size 833Mb and is the first non-industrial food legume crop for which draft genome sequence has been developed (Varshney et al., 2012).

Problems and prospects of hybrid pigeonpea in india from Vipin Pandey

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0 Architecture of Chromosomes /slideshow/archetecture-of-chromosome/61222871 cytogenetics-160422071034
The darkly stained, rod shaped bodies visible under light microscope in a cell during metaphase stage of mitosis are called chromosome. ]]>
The darkly stained, rod shaped bodies visible under light microscope in a cell during metaphase stage of mitosis are called chromosome. ]]> Fri, 22 Apr 2016 07:10:34 GMT /slideshow/archetecture-of-chromosome/61222871 BINTA11223344@slideshare.net(BINTA11223344) Architecture of Chromosomes BINTA11223344 The darkly stained, rod shaped bodies visible under light microscope in a cell during metaphase stage of mitosis are called chromosome. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/cytogenetics-160422071034-thumbnail.jpg?width=120&height=120&fit=bounds" /> The darkly stained, rod shaped bodies visible under light microscope in a cell during metaphase stage of mitosis are called chromosome.

Architecture of Chromosomes from Vipin Pandey

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0 Cell and molecular genetics /slideshow/cell-and-molecular-genetics/61012641 cellandmoleculargenetics-160417160921
Molecular genetics: it deals with the structure, composition, function and replication of chromosomes and genes, representing genetics material like DNA and RNA. ]]>
Molecular genetics: it deals with the structure, composition, function and replication of chromosomes and genes, representing genetics material like DNA and RNA. ]]> Sun, 17 Apr 2016 16:09:21 GMT /slideshow/cell-and-molecular-genetics/61012641 BINTA11223344@slideshare.net(BINTA11223344) Cell and molecular genetics BINTA11223344 Molecular genetics: it deals with the structure, composition, function and replication of chromosomes and genes, representing genetics material like DNA and RNA. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/cellandmoleculargenetics-160417160921-thumbnail.jpg?width=120&height=120&fit=bounds" /> Molecular genetics: it deals with the structure, composition, function and replication of chromosomes and genes, representing genetics material like DNA and RNA.

Cell and molecular genetics from Vipin Pandey

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