Titlebook: Reproductive Biology and Plant Breeding; Biologie de la Repro Yvette Dattée,Christian Dumas,André Gallais Conference proceedings 1992 Sprin

苦笑

The Use of Androgenesis in Maize Breedingte as potential parents of new, productive hybrids. Typically, the production of such lines requires 5–7 generations of inbreeding to achieve the desired level of homozygosity. The main advantage of haploids is that they can be used to rapidly produce true-breeding lines. Since haploids, by definiti

前奏曲

貪婪的人

CLAN

儀式

Carcinoma

orthopedist

怪物

dura-mater

弄污

Homeotic Genes Directing Flower Development in ,fate of floral primordia. Genes of the third category determine the identity of organs within one whorl and thus affect the symmetry of the flower. We propose that the interactions of these homeotic genes not only control the basic patterns of inflorescence and flower development in ., but possibly in a diverse range of plant species.