The Almonds and Related Species
Identification, Characteristics and Uses
Chapter
Almond species, in addition to their historical importance as food crops, are becoming increasingly utilized in reforestation, ecological restoration, and urban landsca**. Their historical distribution exten...
Chapter
Commercial almond cultivars (Prunus dulcis) are self-sterile, expressing gametophytic self-incompatibility and requiring insect pollinators for cross-pollinations. Self-fruitfulness is a major objective of almond...
Chapter
Considerable published information on almond species utilization focuses on their potential as valuable sources for genetic improvement through the breeding of cultivars and rootstocks. A number of useful trai...
Chapter
Taxonomic classifications utilize morphological, biochemical, and molecular differences. Almond species show a particularly large variation in nut and kernel traits. These often quantitative traits are less af...
Chapter
Almonds have hard shells (endocarps), and in some species, mechanical and/or chemical scarification, such as immersion in sulfuric acid, is required to achieve more consistent levels of seed germination. Seed ...
Chapter
Almonds and their wild relatives are grouped within the genus Prunus. Over 30 almond species and over 20 interspecies hybrids have been reported worldwide. Several reported species may be the same and are thus sy...
Chapter
Originally classified as Amygdalus communis, cultivated almonds, as well as their close relatives, are currently classified in the genus Prunus within the order Rosales, the clade Rosids, the family Rosaceae, and...
Chapter
Related species provide adaptation to a wide range of soils and climates, making them historically important as regional rootstocks. Utilization as rootstocks ranges from top-working naturally occurring specie...
Book
Article
Almond shell hardness is an economically important quality trait that protects the integrity of the kernel. It is directly related with shelling or crack-out percent. In the U.S. and Australian markets, soft t...
Chapter
Almond is a nut tree species of worldwide economic importance. Almond breeding programs have been crucial to develop new cultivars that meet both environmental challenges and economic demands, always taking in...
Chapter
Rapid advances in sequencing technologies have enabled researchers to reconceptualize genomes as dynamic entities with functions beyond storage and organization of genetic information. Evidence of this dynamic...
Chapter
Cultivated peach is of global importance as both fresh market and processing cultivars and as rootstocks. Limited genetic options for breeding resistance to biotic stress is a consequence of a limited initial ...
Chapter
During the falling temperatures of autumn, temperate tree-crop species, including almond [Prunus dulcis (Miller) Webb], activate a winter survival strategy called endodormancy to protect against unfavorably cold ...
Article
Regulation of flowering time in almond, as in other Prunus species, is a complex process involving both chill and heat requirements. Following exposure to appropriate consecutive periods of cold and warm temperat...
Article
Noninfectious bud-failure (BF) remains a major threat to almond production in California, particularly with the recent rapid expansion of acreage and as more intensive cultural practices and modern cultivars a...
Article
The narrow genetic base of peach (Prunus persica L. Batsch) challenges efforts to accurately dissect the genetic architecture of complex traits. Standardized phenotypic assessment of pedigree-linked breeding germ...
Article
Peach is an economically important fruit tree crop that exhibits high phenotypic variability yet suffers from diversity-limited gene pool. Genetic introgression of novel alleles from related species is being p...
Article
Self-compatibility in almond (Prunus dulcis) is attributed to the presence of the S f haplotype, allelic to and dominant over the series of S-alleles controlli...
Article
Phenotypic data for tree and fruit characteristics was collected over three consecutive years from a germplasm collection of 94 peach and nectarine accessions representing both traditional Spanish as well as f...