Sexual maturity is reached at about 60 mm standard length, probably less than 1 year after fertilization. Gonosomatic index in both males and females peaks at about 120 mm, nearly 2 years later. Shortly thereafter females typically change sex, and both primary and secondary males undergo color...
在上下文、翻译记忆库中将“sexual maturity"翻译成 巴斯克文 变形干 匹配词 所有精确任何 They reachsexual maturityby the end of their second year. Heldutasun sexuala bigarren urtearen hasieran lortzen dute. WikiMatrix Sexual maturityis reached at 10 months, and the females usually breed within the...
Sexual maturityis reached at age 7~+ for females, Over 5~+ for males. The ovaries of stage Ⅱ (inclu-ding stage Ⅱ after spewning), Ⅳ. Ⅴ, Ⅵ and the testes of stage Ⅱ,Ⅲ(includingstage Ⅲ after spawning), Ⅳ,Ⅴ,Ⅵ were collected. Meanwhile, the microscopicalstructure ...
sexualmaturity 性成熟() 也可见: sexual形— 性犯形 · 性暴力形 桃色 maturity名— 成熟名 · 到期名 · 到期日名 · 期日名 · 成熟度名 · 长大成人名 火候 ▾ 外部资源(未审查的) As green turtles only reachsexual maturityasthey approach ...
Sexual maturity, batch fecundity, spawning frequency, and temporal pattern of spawning for the northern anchovy, Engraulis mordax, during the 1979 spawning season 来自 ResearchGate 喜欢 0 阅读量: 61 作者:J.R. Hunter,BJ Macewicz 摘要: Fifty percent of anchovy females reach sexual matur- ity by...
Age at sexual maturity among male polar bears ( Ursus maritimus ) and timing of the mating season were studied by microscopic and macroscopic analysis of the reproductive organs from 165 male and 92 female Greenland polar bears. Males became sexually mature in the spring following their fifth bir...
As control group, 30 patients (15 males and 15 females) that were matched to the Class III group according to age, origin, skeletal maturity at all observation periods, duration of observation intervals were selected. The sample size was calculated for a statistical power of 80%, an alpha ...
Growth patterns of the 1982 year-class, individual growth patterns, age and size at sexual maturity and longevity in females of the river-sculpin,Cottus hangiongensis (Cottidae), were examined along the course of the Daitobetsu River of ... A Goto 被引量: 57发表: 1981年 Individual identific...
In addition to copulation, we observed mate guarding, which is characteristic of males watching fertile females before egg laying. The relationship between father and son weakened when the son reached sexual maturity. We did not observe any nest building or adoption of experimentally provided eggs ...
DM, EE, TIBW, Ca and P increased (p<0.05) whereas CP and ASH decreased with age. Time of feeding influenced body weight, but not carcass composition. Hens fed twice a day had earlier sexual maturity and similar egg production compared to those fed once at 6:30 am. 展开 关键词:...