Germinating ability of spontaneous somatic mutation pollen of Abies Koreana wils. and Pinus Banksiana lamb.
2016
Torchik,V.I. | Kandratau,Y.V.
witches'
Show more [+] Less [-]type represents an important source of vegetation material for receiving of new varieties of ornamental plants. Some researches suppose that mutating plants are able to form viable pollen which possesses genetic information determining morphological features, growth and development of plants. Thus, spontaneous somatic mutation of '
Show more [+] Less [-]Цель работы – сравнительное изучение качества и морфологических характеристик пыльцы спонтанных соматических мутаций пихты корейской, сосны Банкса и их материнских растений. Приводятся результаты сравнительного изучения морфологических характеристик, жизнеспособности и особенностей формирования пыльцевой трубки у пыльцы спонтанных соматических мутаций Abies koreana Wils. и Pinus banksiana Lamb и их материнских растений. Установлено, что у 57,5% пыльцы пихты корейской и у 61,7% пыльцы сосны Банкса формируются нормально развитые пыльцевые трубки, что позволяет использовать ее в селекционных целях.
Show more [+] Less [-]type appears valuable material for selection process. The comparative study results of morphological characteristics, germination ability and special features in pollen tube formation of Spontaneous Somatic Mutation of Abies koreana Wils. and Pinus banksiana Lamb, and their maternal plants are given. The size of pollen grains of Abies koreana Wils. and Pinus banksiana Lamb is analyzed. Viability of the pollen of spontaneous somatic mutation and normal plants is evaluated. It has been found that normally developed pollen tubes were formed in 57.5 % of Korean fir pollen and 61.7 % of Hudson Bay pine pollen, which allows using them for selection.
Show more [+] Less [-]English. Spontaneous somatic mutation of '
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Bibliographic information
This bibliographic record has been provided by National Academy of Sciences of Belarus