Prognosis
发表于 2025-3-28 15:37:37
Paul Eisewicht,Ronald Hitzler,Lisa Schäfeributes making the present day crop genotypes vulnerable to changes in environmental conditions, biotic and abiotic stresses. The early domesticates and wild relatives of crop plants are rich sources of diversity and exhibit better performance under harsh climatic conditions as well as under high pat
Yourself
发表于 2025-3-28 19:45:37
http://reply.papertrans.cn/16/1534/153340/153340_42.png
手术刀
发表于 2025-3-28 23:52:48
http://reply.papertrans.cn/16/1534/153340/153340_43.png
结合
发表于 2025-3-29 05:32:20
http://reply.papertrans.cn/16/1534/153340/153340_44.png
CODA
发表于 2025-3-29 07:24:50
http://reply.papertrans.cn/16/1534/153340/153340_45.png
胖人手艺好
发表于 2025-3-29 14:12:07
Distant Hybridization: A Tool for Interspecific Manipulation of Chromosomes,. hybrids provide us with the essential genetic basis for chromosome manipulation. The induction of homoeologous pairing in F. hybrid plants followed by the incorporation of a single-chromosome fragment from an alien or a wild species into an existing crop species by translocating chromosomes has be
Licentious
发表于 2025-3-29 16:07:11
Tissue Culture and Regeneration: A Prerequisite for Alien Gene Transfer, techniques. Beside this, in vitro mutagenesis, gametoclonal/somaclonal variation and transgenesis are the other tools which can generate additional variability. However, all these tissue culture-based tools require totipotent tissues. The direct regeneration of plants from an explant without a call
昏睡中
发表于 2025-3-29 21:13:20
Methods and Role of Embryo Rescue Technique in Alien Gene Transfer,ther directly transferring the excised embryo to an artificial medium or indirectly through flower (ovary), immature seed (fertilized ovule), or pod (silique) culture. Various techniques used for oil crops, cereals, legumes, and horticultural crops are presented. Altering medium components were the
byline
发表于 2025-3-30 00:11:52
Horizontal Gene Transfer Through Genetic Transformation,he genetic base of crop plants by transferring genes from novel sources overcoming the species and genus barriers. Nevertheless, development of efficient transformation systems remains a prerequisite and might involve many years of exhaustive research. This chapter overviews the different methods of
收养
发表于 2025-3-30 08:00:11
Distant Hybridisation and Doubled-Haploidy Breeding,mate change. However, in some cases it is not possible to recover hybrids with genomes from both the parental species. The elimination of whole chromosome complement of one of the parents from the wide hybrids, that is, uniparental chromosome elimination, has acted as a boon to the crop breeders for