1) population dispersal
种群迁移
2) emigrant population
迁入种群
1.
The results indicated that moths of the emigrant population exhibited stronger flight potential than that of the immigrant population.
系统比较了田间粘虫Mythimnaseparata (Walker)迁出与迁入种群在飞行能力、飞行肌干重、卵巢发育、交配以及保幼激素滴度等指标的差异。
3) immigrant population
迁出种群
1.
Behavioral and physiological characteristics of the emigrant and immigrant populations of the oriental armyworm, Mythimna separata (Walker) moths trapped in field in Ganyu County, Jiangsu Province and Shenyang suburb, Liaoning Province were examined.
结果显示 ,迁出种群的飞行潜力显著强于迁入种群 ,雌蛾中胸背纵肌平均干重 (6 5 3mg)也显著高于迁入种群 (5 92mg) ,但卵巢发育程度显著低于迁入种群 ;迁出种群的交配率和平均交配次数均显著低于迁入种群 ;早期迁入的雌蛾卵巢发育级别和交配率相对较低 ,并随迁入时间的延长而增加。
5) symporia
[sim'pɔ:riə]
迁移群聚
6) migratory community
迁移群落
补充资料：种群增长率(见种群出生率)
种群增长率(见种群出生率)
种群增长率见种群出生率。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条