Titlebook: Gene Conservation and Exploitation; 20th Stadler Genetic J. Perry Gustafson,R. Appels,P. Raven Book 1993 Springer Science+Business Media Ne

Arbitrary

啪心儿跳动

THE

The Naranjilla (,), The Cocona (,) and Their Hybrid,ther members of the family, the naranjilla . and the cocona ., are equal or superior to the last two, but they have yet to reach markets outside of Latin America. These species, both placed in the section . of ., are the subjects of this paper.

排他

Molecular Evaluation of Plant Genetic Resources, that the Mendelian method requires alternate allelic forms of a gene for any genetic analysis. Similarly, plant and animal improvement programs are absolutely dependent on useful genetic variants to achieve their goals of greater agricultural productivity (Brown et al., 1988; Day et al., 1991).

heterodox

议程

爱国者

https://doi.org/10.1007/978-3-0348-8494-5ent of two cultivated species was that gene introgression between these two cottons occurred frequently. Percy and Wendel (1990), from a recent isozyme study, found that 22% of improved cultivars of . had introgressant alleles from ., and many wild accessions from a wide geographic range also had detectable introgression.

烧瓶

Metastasis

休息

S. Fidone,P. Zapata,L. J. Stensaasf 25–30,000 species for the tropics as a whole. In addition several thousand species are used by Man in the temperate regions of the world. Up to 25,000 species have been used in herbal medicines and many thousand species of ornamentals are grown in parks and in public and private gardens and as street trees.