Uzum navlarini in-vitro sharoitida mikroklonal ko‘paytirish
Abstract
This article has developed an optimized and simplified procedure for propagating grape varieties in vitro. An important advantage of the current propagation system is that the propagation and establishment phases occur simultaneously. In our variety Khusain, the number of buds is 2.1, the growth length is 6.20 cm, the distance between buds is 5.3, the distance between buds is 1.7, the pointer showed cm. In our variety Rizamat Ota, the number of shoots is 1.2 pieces, the maximum growth length their size is 8.9 cm, the distance between 2 shoots is 4.2 pieces, the distance between protruding shoots is 0.9 cm. Thanks to the use of an optimized micropropagation system, the studied grape genotypes were effectively propagated in vitro, and grape seedlings were adapted to in vivo conditions.
Keywords: grape varieties, in vitro, DKW, MS, IAA, IBA, microclonal, auxins, sitakins
Аннотация
В данной статье разработана оптимизированная и упрощенная процедура размножения сортов винограда in vitro. Важным преимуществом нынешней системы размножения является то, что фазы размножения и укоренения происходят одновременно. У нашего сорта Хусаин количество бутонов 2,1, длина прироста 6,20 см, расстояние между бутонами 5,3, расстояние между бутонами 1,7, показал указатель см. У нашего сорта Ризамат Ота количество побегов 1,2 шт, максимальная длина роста их 8,9 см, расстояние между 2 побегами 4,2 шт, расстояние между выступающими побегами 0,9 см. Благодаря использованию оптимизированной системы микроразмножения изученные генотипы винограда были эффективно размножены in vitro, а саженцы винограда были адаптированы к условиям in vivo.
Ключевые слова: сорта винограда, in vitro, DKW, MS, IAA, IBA, микроклональные, ауксины, ситакинины
Abstract
This article has developed an optimized and simplified procedure for propagating grape varieties in vitro. An important advantage of the current propagation system is that the propagation and establishment phases occur simultaneously. In our variety Khusain, the number of buds is 2.1, the growth length is 6.20 cm, the distance between buds is 5.3, the distance between buds is 1.7, the pointer showed cm. In our variety Rizamat Ota, the number of shoots is 1.2 pieces, the maximum growth length their size is 8.9 cm, the distance between 2 shoots is 4.2 pieces, the distance between protruding shoots is 0.9 cm. Thanks to the use of an optimized micropropagation system, the studied grape genotypes were effectively propagated in vitro, and grape seedlings were adapted to in vivo conditions.
Keywords: grape varieties, in vitro, DKW, MS, IAA, IBA, microclonal, auxins, sitakins