Agriculture & Biology
Helianthus deserticola
67%
domestication
64%
apples
49%
Malus domestica
39%
rice
36%
hybrid species
36%
Helianthus annuus
35%
USDA National Plant Germplasm System
32%
Malus
27%
Agricultural Research Service
26%
deserts
22%
Oryza sativa
22%
wild relatives
21%
hybridization
21%
shoot tips
21%
vitrification
20%
weeds
20%
cultivars
20%
red rice
19%
Helianthus anomalus
17%
crops
17%
diploidy
16%
mutation
16%
loci
15%
fruit crops
15%
Euphrasia
15%
genes
14%
Helianthus petiolaris
13%
plant genetic resources
13%
Oryza rufipogon
13%
Orobanchaceae
13%
cryoprotectants
13%
wild rice
13%
Helianthus
12%
genome
12%
fiber cells
11%
alleles
11%
sampling
11%
cropping sequence
11%
gene expression
11%
habitats
10%
Rosaceae
10%
genomics
10%
genotype
10%
leaf characteristics
10%
Oryza glaberrima
10%
pericarp
10%
microarray technology
10%
lint cotton
10%
Medicine & Life Sciences
Domestication
100%
Helianthus
93%
Malus
87%
Oryza
66%
United States Department of Agriculture
31%
Population
26%
Genetic Variation
24%
Fruit
22%
Diploidy
21%
Orobanchaceae
19%
Microsatellite Repeats
18%
Ecosystem
18%
Cotton Fiber
16%
Genetic Hybridization
15%
Medicago
15%
Genome
15%
Molecular Evolution
15%
Rosaceae
14%
Life History Traits
14%
Genetic Structures
13%
Pennisetum
13%
Ecology
13%
Asteraceae
13%
Genes
12%
Gene Flow
12%
Triticum
11%
Climate
11%
Gene Expression
11%
Forests
11%
Phenol
10%
Breeding
10%
Pigmentation
10%
North America
9%
Introduced Species
9%
Alleles
9%
Microarray Analysis
9%
Genotype
9%
Food
8%
History
7%
Single Nucleotide Polymorphism
7%
Mutation
7%
Seeds
7%
Research Personnel
6%
Phenotype
6%
Clone Cells
5%
Salt Tolerance
5%
Expressed Sequence Tags
5%
Earth & Environmental Sciences
domestication
65%
rice
40%
crop
38%
gene
33%
cultivar
28%
fruit
25%
flowering
19%
gene flow
17%
mutation
16%
gene expression
16%
genome
15%
genetic diversity
15%
genomics
14%
genetic structure
13%
molecular ecology
13%
weed
12%
local adaptation
11%
native species
11%
fitness
10%
invasive species
9%
life history
9%
polymorphism
9%
cotton
9%
breeding
9%
wheat
8%
marker
8%
allele
8%
history
7%
seed collection
7%
phenotype
7%
food
7%
North America
7%
warming
7%
fiber
6%
outcrossing
6%
genotype
6%
heterozygosity
6%
program
6%
science
6%
cell
5%
winter
5%
population genetics
5%
introgression
5%
habitat
5%
population bottleneck
5%