Results 201 to 210 of about 10,326 (249)
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Advanced backcross QTL analysis of a Lycopersicon esculentum ×Lycopersicon parviflorum cross
Theoretical and Applied Genetics, 2000Lycopersicon parviflorum is a sexually compatible, wild tomato species which has been largely unutilized in tomato breeding. The Advanced Backcross QTL (AB-QTL) strategy was used to explore this genome for QTLs affecting traits of agronomic importance in an interspecific cross between a tomato elite processing inbred, Lycopersicon esculentum E6203, and
T. M. Fulton +9 more
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Somatic Hybrid Plants of Lycopersicon esculentum Mill.and Lycopersicon peruvianum Mill.
Journal of Plant Physiology, 1986Summary Fertile somatic hybrid plants between tomato and one of its wild relatives (L.peruvianum) have been produced and were characterised by comparative morphology and fraction 1 protein analysis.All the hybrids were hexaploids and since backcrossing is possible, these hybrids are likely to be of use in tomato improvement.This demonstration of ...
A. Kinsara +3 more
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Asymmetric somatic hybrids between Lycopersicon esculentum and irradiated Lycopersicon peruvianum
Theoretical and Applied Genetics, 1990Asymmetric somatic hybrids of Lycopersicon esculentum and Lycopersicon peruvianum were obtained by fusion of leaf protoplasts from both species after irradiation of protoplasts or leaf tissue of L. peruvianum with 50, 300, or 1,000 Gy of gamma-rays. These radiation doses were sufficient to abolish the growth of the L. peruvianum protoplasts.
J, Wijbrandi +5 more
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2019
Using Agrobacterium tumefaciens-mediated transformation kanamycin-resistant plants of Lycopersicon peruvianutn var. humifusum, L. peruvianum Mill., L. pennellii, Solatium aculeatissimum, S. sisymbrifolium, S. gilo, S. mammosum were obtained. By this procedure plants of L. peruvianum var. dentatum, S. rickil, S. lycopersicoides, S.
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Using Agrobacterium tumefaciens-mediated transformation kanamycin-resistant plants of Lycopersicon peruvianutn var. humifusum, L. peruvianum Mill., L. pennellii, Solatium aculeatissimum, S. sisymbrifolium, S. gilo, S. mammosum were obtained. By this procedure plants of L. peruvianum var. dentatum, S. rickil, S. lycopersicoides, S.
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2012
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?????? ????????2 ???????????? ???????? ?????????????????? ???? ?????????????????? 7 ???? ?????????????????? ???????????? ???????????????????????? ???????????? ?????????????????????????? ????????????????????. ???????????? ????????????-????????-???????????????????????? ?????????????? ???????????? ?????????????????? ???????????? ???????? ?? ???????????? ??
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2020
Tomato is the major fruit and vegetable crop produced worldwide. India is the second-largest producer of tomato after China. According to FAOSTAT 2018, India produced18.74 million tons with productivity rate 21.24 ton/Ha. Consumption of tomato fruits is considered as healthy diets that have potential to reduce the risk of cancer, osteoporosis and ...
Amarjeet Kumar +3 more
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Tomato is the major fruit and vegetable crop produced worldwide. India is the second-largest producer of tomato after China. According to FAOSTAT 2018, India produced18.74 million tons with productivity rate 21.24 ton/Ha. Consumption of tomato fruits is considered as healthy diets that have potential to reduce the risk of cancer, osteoporosis and ...
Amarjeet Kumar +3 more
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Plant Science, 1990
Somatic hybrids of the cultivated tomato, Lycopersicon esculentum, and a wild species, L. peruvianum, were obtained by fusion of leaf protoplasts from both species in the presence of poly-ethylene-glycol (PEG) or in an electric field. The somatic hybrids were selected on the basis of kanamycin resistance of L.
J. Wijbrandi +4 more
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Somatic hybrids of the cultivated tomato, Lycopersicon esculentum, and a wild species, L. peruvianum, were obtained by fusion of leaf protoplasts from both species in the presence of poly-ethylene-glycol (PEG) or in an electric field. The somatic hybrids were selected on the basis of kanamycin resistance of L.
J. Wijbrandi +4 more
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1991
The chromosomes of tomato are clearly distinguishable at pachytene stage of meiosis, thus the differentiated structure of all the chromosomes was demonstrated to be adequately useful for various types of studies. Tomato chromosomes have been the subject of intensive study of polyploids, especially of aneuploids which facilitated the assigning of genes ...
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The chromosomes of tomato are clearly distinguishable at pachytene stage of meiosis, thus the differentiated structure of all the chromosomes was demonstrated to be adequately useful for various types of studies. Tomato chromosomes have been the subject of intensive study of polyploids, especially of aneuploids which facilitated the assigning of genes ...
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2021
Aims. Chemicals are classical agents for the control of plant diseases, however, the emergence of new resistant pathogens strains and their toxins as well as chemicals??? limited biological activity and negative long-term effects both on human health and the environment are the challenges for biotechnologists to develop an alternative approach of plant
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Aims. Chemicals are classical agents for the control of plant diseases, however, the emergence of new resistant pathogens strains and their toxins as well as chemicals??? limited biological activity and negative long-term effects both on human health and the environment are the challenges for biotechnologists to develop an alternative approach of plant
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1991
Electrophoretic technique combined with enzyme-specific stains has provided the most precise way of estimating genetic variability in many plant taxa. Within the genus Lycopersicon this method has been successfully applied by Rick and his colleagues for measuring the extent of variation both in cultivated forms and wild species (Rick 1976a, 1983 ...
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Electrophoretic technique combined with enzyme-specific stains has provided the most precise way of estimating genetic variability in many plant taxa. Within the genus Lycopersicon this method has been successfully applied by Rick and his colleagues for measuring the extent of variation both in cultivated forms and wild species (Rick 1976a, 1983 ...
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