Landbrug og biologi
male fertility
79%
Apis mellifera
69%
honey bees
64%
spermatozoa
49%
drones (insects)
26%
sperm quality
22%
drone honey bees
15%
protein deficiencies
13%
food deprivation
11%
temperature
11%
pupation
10%
thermoregulation
10%
queen insects
10%
selection pressure
9%
immune system
9%
reproductive success
9%
reproductive performance
8%
fecundity
8%
hatching
7%
foraging
7%
viability
7%
monitoring
6%
testing
3%
proteins
3%
Geo- og miljøvidenskab
honeybee
100%
sperm
80%
fertility
71%
maturation
16%
pupation
14%
hymenopteran
14%
wounding
13%
protein
12%
thermoregulation
11%
immune system
11%
senescence
10%
reproductive success
10%
hatching
10%
fecundity
9%
exposure
9%
temperature
9%
fitness
8%
viability
7%
food
5%
monitoring
4%
cost
4%
effect
3%
experiment
3%
test
3%